* Re: [PATCH] Fix buildsystem to detect udev > version 124
@ 2009-06-27 18:53 Boris Derzhavets
2009-06-27 20:02 ` Marc - A. Dahlhaus
0 siblings, 1 reply; 13+ messages in thread
From: Boris Derzhavets @ 2009-06-27 18:53 UTC (permalink / raw)
To: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
Cc: Xen-devel, Keir Fraser
[-- Attachment #1.1: Type: text/plain, Size: 2572 bytes --]
By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to re-enable ability start DomUs without hotplug scripts failure.
Boris.
--- On Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann GmbH ] <mad@wol.de> wrote:
From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ] <mad@wol.de>
Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev > version 124
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser" <keir.fraser@eu.citrix.com>
Date: Friday, June 26, 2009, 5:12 AM
Could go into 3.4 and unstable IMO.
On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
there to use tools/examples/Makefile for the first chunk and should work
fine there.
Marc
Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
> Where this patch is supposed to go either xen-unstable.hg or
> xen-3.4-testing.hg (both) ?
> Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>
> Boris
>
> --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration | Westermann
> GmbH ] <mad@wol.de> wrote:
>
> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
> <mad@wol.de>
> Subject: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
> version 124
> To: "Xen-devel" <xen-devel@lists.xensource.com>
> Cc: "Daniel Schroeder" <sec@dschroeder.info>, "Keir Fraser"
> <keir.fraser@eu.citrix.com>
> Date: Wednesday, June 24, 2009, 12:26 PM
>
> udev removed the udevinfo symlink from versions higher than
> 123 and xens
> build-system could not detect if udev is in place and has the
> required
> version. Attached patch fixes this.
>
>
> Signed-off-by: Marc-A. Dahlhaus <mad@wol.de>
>
>
>
>
> -----Inline Attachment Follows-----
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
[-- Attachment #1.2: Type: text/html, Size: 5079 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH] Fix buildsystem to detect udev > version 124
2009-06-27 18:53 [PATCH] Fix buildsystem to detect udev > version 124 Boris Derzhavets
@ 2009-06-27 20:02 ` Marc - A. Dahlhaus
2009-10-17 7:35 ` Dulloor
0 siblings, 1 reply; 13+ messages in thread
From: Marc - A. Dahlhaus @ 2009-06-27 20:02 UTC (permalink / raw)
To: Boris Derzhavets; +Cc: Xen-devel, Keir Fraser
Hello Boris,
as the problem you are describing is unrelated to the patch (which
changes the detection of udev during buildtime only),
can you please change the subject line to something more appropriate and
give some additional details about the problem?
Marc
Boris Derzhavets schrieb:
> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
> re-enable ability start DomUs without hotplug scripts failure.
>
> Boris.
>
> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
> GmbH ] /<mad@wol.de>/* wrote:
>
>
> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
> <mad@wol.de>
> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
> version 124
> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
> <keir.fraser@eu.citrix.com>
> Date: Friday, June 26, 2009, 5:12 AM
>
> Could go into 3.4 and unstable IMO.
>
> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
> there to use tools/examples/Makefile for the first chunk and
> should work
> fine there.
>
>
> Marc
>
> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
> > Where this patch is supposed to go either xen-unstable.hg or
> > xen-3.4-testing.hg (both) ?
> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
> >
> > Boris
> >
> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
> Westermann
> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
> >
> > From: Marc - A. Dahlhaus [ Administration | Westermann
> GmbH ]
> > <mad@wol.de </mc/compose?to=mad@wol.de>>
> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
> udev >
> > version 124
> > To: "Xen-devel" <xen-devel@lists.xensource.com
> </mc/compose?to=xen-devel@lists.xensource.com>>
> > Cc: "Daniel Schroeder" <sec@dschroeder.info
> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
> > <keir.fraser@eu.citrix.com
> </mc/compose?to=keir.fraser@eu.citrix.com>>
> > Date: Wednesday, June 24, 2009, 12:26 PM
> >
> > udev removed the udevinfo symlink from versions higher than
> > 123 and xens
> > build-system could not detect if udev is in place and
> has the
> > required
> > version. Attached patch fixes this.
> >
> >
> > Signed-off-by: Marc-A. Dahlhaus <mad@wol.de
> </mc/compose?to=mad@wol.de>>
> >
> >
> >
> >
> > -----Inline Attachment Follows-----
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@lists.xensource.com
> </mc/compose?to=Xen-devel@lists.xensource.com>
> > http://lists.xensource.com/xen-devel
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@lists.xensource.com
> </mc/compose?to=Xen-devel@lists.xensource.com>
> > http://lists.xensource.com/xen-devel
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> </mc/compose?to=Xen-devel@lists.xensource.com>
> http://lists.xensource.com/xen-devel
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH] Fix buildsystem to detect udev > version 124
2009-06-27 20:02 ` Marc - A. Dahlhaus
@ 2009-10-17 7:35 ` Dulloor
2009-10-17 20:04 ` "Hotplug Scripts not working ..." error on jaunty Marc - A. Dahlhaus
0 siblings, 1 reply; 13+ messages in thread
From: Dulloor @ 2009-10-17 7:35 UTC (permalink / raw)
To: Marc - A. Dahlhaus; +Cc: Boris Derzhavets, Xen-devel, Keir Fraser
I see that these patches made it to xen-unstable, but I still see the
"Hotplug Scripts not working ..." error on my jaunty dom0 machine.
I am trying to run a simple para-VM. xend starts fine (had to build
tools with PYTHON_PREFIX_ARG set to ""). And, I tried
xen-hotplug-cleanup too, but still getting the error.
Any ideas ?
-dulloor
On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
> Hello Boris,
>
> as the problem you are describing is unrelated to the patch (which changes
> the detection of udev during buildtime only),
> can you please change the subject line to something more appropriate and
> give some additional details about the problem?
>
>
> Marc
>
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
>>
>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>> GmbH ] /<mad@wol.de>/* wrote:
>>
>>
>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>> <mad@wol.de>
>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>> version 124
>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>> <keir.fraser@eu.citrix.com>
>> Date: Friday, June 26, 2009, 5:12 AM
>>
>> Could go into 3.4 and unstable IMO.
>>
>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
>> there to use tools/examples/Makefile for the first chunk and
>> should work
>> fine there.
>>
>>
>> Marc
>>
>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>> > Where this patch is supposed to go either xen-unstable.hg or
>> > xen-3.4-testing.hg (both) ?
>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>> >
>> > Boris
>> >
>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>> Westermann
>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>> > > From: Marc - A. Dahlhaus [ Administration |
>> Westermann
>> GmbH ]
>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>> udev >
>> > version 124
>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>> </mc/compose?to=xen-devel@lists.xensource.com>>
>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>> > <keir.fraser@eu.citrix.com
>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>> > Date: Wednesday, June 24, 2009, 12:26 PM
>> > > udev removed the udevinfo symlink from versions
>> higher than
>> > 123 and xens
>> > build-system could not detect if udev is in place and
>> has the
>> > required
>> > version. Attached patch fixes this.
>> > > > Signed-off-by: Marc-A. Dahlhaus
>> <mad@wol.de
>> </mc/compose?to=mad@wol.de>>
>> > > > > >
>> -----Inline Attachment Follows-----
>> > > _______________________________________________
>> > Xen-devel mailing list
>> > Xen-devel@lists.xensource.com
>> </mc/compose?to=Xen-devel@lists.xensource.com>
>> > http://lists.xensource.com/xen-devel
>> > >
>> > _______________________________________________
>> > Xen-devel mailing list
>> > Xen-devel@lists.xensource.com
>> </mc/compose?to=Xen-devel@lists.xensource.com>
>> > http://lists.xensource.com/xen-devel
>>
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> </mc/compose?to=Xen-devel@lists.xensource.com>
>> http://lists.xensource.com/xen-devel
>>
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
>>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
>
^ permalink raw reply [flat|nested] 13+ messages in thread
* "Hotplug Scripts not working ..." error on jaunty
2009-10-17 7:35 ` Dulloor
@ 2009-10-17 20:04 ` Marc - A. Dahlhaus
2009-10-17 22:08 ` Dulloor
0 siblings, 1 reply; 13+ messages in thread
From: Marc - A. Dahlhaus @ 2009-10-17 20:04 UTC (permalink / raw)
To: Dulloor; +Cc: Xen-devel
Hello,
Dulloor schrieb:
> I see that these patches made it to xen-unstable, but I still see the
> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
The patches only fixed the build-time and installation-time detection of
udev to work with version above of 124.
Have no jaunty based box around here to get some impressions of what
goes wrong in this setup.
Could you check what udev version it has and if /etc/hotplug and/or
/etc/udev contains xen related stuff?
As udev is in charge of hotplug events on jaunty a
"udevadm monitor" might get you some further details on what events are
generated.
> I am trying to run a simple para-VM. xend starts fine (had to build
> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
> xen-hotplug-cleanup too, but still getting the error.
>
> Any ideas ?
Check what files get installed in /etc/udev and /etc/hotplug during
installation. If you find anything xen related in /etc/hotplug remove it
and check if that fixes your problem.
It would be interesting to know how you install xen...
Marc
> -dulloor
>
> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>> Hello Boris,
>>
>> as the problem you are describing is unrelated to the patch (which changes
>> the detection of udev during buildtime only),
>> can you please change the subject line to something more appropriate and
>> give some additional details about the problem?
>>
>>
>> Marc
>>
>> Boris Derzhavets schrieb:
>>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>> re-enable ability start DomUs without hotplug scripts failure.
>>>
>>> Boris.
>>>
>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>> GmbH ] /<mad@wol.de>/* wrote:
>>>
>>>
>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>> <mad@wol.de>
>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>> version 124
>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>> <keir.fraser@eu.citrix.com>
>>> Date: Friday, June 26, 2009, 5:12 AM
>>>
>>> Could go into 3.4 and unstable IMO.
>>>
>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
>>> there to use tools/examples/Makefile for the first chunk and
>>> should work
>>> fine there.
>>>
>>>
>>> Marc
>>>
>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>> > Where this patch is supposed to go either xen-unstable.hg or
>>> > xen-3.4-testing.hg (both) ?
>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>> >
>>> > Boris
>>> >
>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>> Westermann
>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>> > > From: Marc - A. Dahlhaus [ Administration |
>>> Westermann
>>> GmbH ]
>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>> udev >
>>> > version 124
>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>> > <keir.fraser@eu.citrix.com
>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>> > > udev removed the udevinfo symlink from versions
>>> higher than
>>> > 123 and xens
>>> > build-system could not detect if udev is in place and
>>> has the
>>> > required
>>> > version. Attached patch fixes this.
>>> > > > Signed-off-by: Marc-A. Dahlhaus
>>> <mad@wol.de
>>> </mc/compose?to=mad@wol.de>>
>>> > > > > >
>>> -----Inline Attachment Follows-----
>>> > > _______________________________________________
>>> > Xen-devel mailing list
>>> > Xen-devel@lists.xensource.com
>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>> > http://lists.xensource.com/xen-devel
>>> > >
>>> > _______________________________________________
>>> > Xen-devel mailing list
>>> > Xen-devel@lists.xensource.com
>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>> > http://lists.xensource.com/xen-devel
>>>
>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>> http://lists.xensource.com/xen-devel
>>>
>>>
>>> ------------------------------------------------------------------------
>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
>>
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-17 20:04 ` "Hotplug Scripts not working ..." error on jaunty Marc - A. Dahlhaus
@ 2009-10-17 22:08 ` Dulloor
2009-10-18 4:49 ` Boris Derzhavets
0 siblings, 1 reply; 13+ messages in thread
From: Dulloor @ 2009-10-17 22:08 UTC (permalink / raw)
To: Marc - A. Dahlhaus; +Cc: Xen-devel
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > > Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> ------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-17 22:08 ` Dulloor
@ 2009-10-18 4:49 ` Boris Derzhavets
2009-10-18 5:37 ` Dulloor
0 siblings, 1 reply; 13+ messages in thread
From: Boris Derzhavets @ 2009-10-18 4:49 UTC (permalink / raw)
To: Marc - A. Dahlhaus, Dulloor; +Cc: Xen-devel
[-- Attachment #1.1: Type: text/plain, Size: 7968 bytes --]
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
It was written on June 26, 2009 and was connected with some particular 9.04 instance.
Since then i did several Xen Host installs via official 3.4.1 tarball and via xen-unstable.hg but, every time the most recent JF's pvops kernel had been built to
support Dom0. Problem with hot-plug scripts was gone far away.
My question :-
What kernel is supporting your Dom0 ?
Boris.
P.S. Seems to me , that was kernel related problem in June.
--- On Sat, 10/17/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Marc - A. Dahlhaus" <mad@wol.de>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>
Date: Saturday, October 17, 2009, 6:08 PM
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > > Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> ------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
[-- Attachment #1.2: Type: text/html, Size: 14574 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-18 4:49 ` Boris Derzhavets
@ 2009-10-18 5:37 ` Dulloor
2009-10-18 7:00 ` Boris Derzhavets
0 siblings, 1 reply; 13+ messages in thread
From: Dulloor @ 2009-10-18 5:37 UTC (permalink / raw)
To: Boris Derzhavets; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 9878 bytes --]
I am at the tip of xen/master branch of Jeremy's tree.
commit 2afad356210ac35cbbc81904e0ac8b514b7f6212
Merge: 9fa9003... 907d20f...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Oct 15 11:34:28 2009 -0700
Merge branch 'xen/vsyscall' into xen/master
* xen/vsyscall:
x86/vsyscall: fix 32-bit compile
-dulloor
On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com>wrote:
> > Boris Derzhavets schrieb:
> >>
> >> By some reasons i have to run on regular basis run
> ./xen-hotplug-cleanup
> >> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
> >> re-enable ability start DomUs without hotplug scripts failure.
> >>
> >> Boris.
>
> It was written on June 26, 2009 and was connected with some particular
> 9.04 instance.
> Since then i did several Xen Host installs via official 3.4.1 tarball and
> via xen-unstable.hg but, every time the most recent JF's pvops kernel had
> been built to
> support Dom0. Problem with hot-plug scripts was gone far away.
> My question :-
> What kernel is supporting your Dom0 ?
>
> Boris.
> P.S. Seems to me , that was kernel related problem in June.
>
> --- On *Sat, 10/17/09, Dulloor <dulloor@gmail.com>* wrote:
>
>
> From: Dulloor <dulloor@gmail.com>
> Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
> To: "Marc - A. Dahlhaus" <mad@wol.de>
> Cc: "Xen-devel" <xen-devel@lists.xensource.com>
> Date: Saturday, October 17, 2009, 6:08 PM
>
>
> - udev version is 141 (udevadm info -V)
>
> - There is only a /etc/udev directory. It had two files : xend.rules
> and xen-backend.rules. Removing them didn't help.
>
> - I use pvops kernel. And, I use - make install-xen and make
> install-tools PYTHON_PREFIX_ARG=""
>
> - Following is the output from "udevadm monitor" :
> KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
> KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
> KERNEL[1255816932.786000] add /devices/vbd-22-2051 (xen-backend)
> KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
> UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
> KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
> UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
> UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
> UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
> UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
> KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
> ------------- ****After the error****
> UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
>
> -dulloor
>
>
> On Sat, Oct 17, 2009 at 4:04 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
> wrote:
> > Hello,
> >
> > Dulloor schrieb:
> >>
> >> I see that these patches made it to xen-unstable, but I still see the
> >> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
> >
> > The patches only fixed the build-time and installation-time detection of
> > udev to work with version above of 124.
> >
> > Have no jaunty based box around here to get some impressions of what goes
> > wrong in this setup.
> >
> > Could you check what udev version it has and if /etc/hotplug and/or
> > /etc/udev contains xen related stuff?
> >
> > As udev is in charge of hotplug events on jaunty a
> > "udevadm monitor" might get you some further details on what events are
> > generated.
> >
> >> I am trying to run a simple para-VM. xend starts fine (had to build
> >> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
> >> xen-hotplug-cleanup too, but still getting the error.
> >>
> >> Any ideas ?
> >
> > Check what files get installed in /etc/udev and /etc/hotplug during
> > installation. If you find anything xen related in /etc/hotplug remove it
> and
> > check if that fixes your problem.
> >
> > It would be interesting to know how you install xen...
> >
> > Marc
> >
> >> -dulloor
> >>
> >> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
> wrote:
> >>>
> >>> Hello Boris,
> >>>
> >>> as the problem you are describing is unrelated to the patch (which
> >>> changes
> >>> the detection of udev during buildtime only),
> >>> can you please change the subject line to something more appropriate
> and
> >>> give some additional details about the problem?
> >>>
> >>>
> >>> Marc
> >>>
> >>> Boris Derzhavets schrieb:
> >>>>
> >>>> By some reasons i have to run on regular basis run
> >>>> ./xen-hotplug-cleanup
> >>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
> >>>> re-enable ability start DomUs without hotplug scripts failure.
> >>>>
> >>>> Boris.
> >>>>
> >>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
> >>>> GmbH ] /<mad@wol.de <http://mc/compose?to=mad@wol.de>>/* wrote:
> >>>>
> >>>>
> >>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>>
> >>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
> >>>> version 124
> >>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
> >
> >>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>>,
> "Keir Fraser"
> >>>> <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
> >
> >>>> Date: Friday, June 26, 2009, 5:12 AM
> >>>>
> >>>> Could go into 3.4 and unstable IMO.
> >>>>
> >>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be
> altered
> >>>> there to use tools/examples/Makefile for the first chunk and
> >>>> should work
> >>>> fine there.
> >>>>
> >>>>
> >>>> Marc
> >>>>
> >>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
> >>>> > Where this patch is supposed to go either xen-unstable.hg or
> >>>> > xen-3.4-testing.hg (both) ?
> >>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
> >>>> >
> >>>> > Boris
> >>>> >
> >>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
> >>>> Westermann
> >>>> > GmbH ] <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
> mad@wol.de <http://mc/compose?to=mad@wol.de>>> wrote:
> >>>> > > From: Marc - A. Dahlhaus [ Administration |
> >>>> Westermann
> >>>> GmbH ]
> >>>> > <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
> mad@wol.de <http://mc/compose?to=mad@wol.de>>>
> >>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
> >>>> udev >
> >>>> > version 124
> >>>> > To: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
> >>>> </mc/compose?to=xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
> >>
> >>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>
> >>>> </mc/compose?to=sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>>>,
> "Keir Fraser"
> >>>> > <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
> >>>> </mc/compose?to=keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
> >>
> >>>> > Date: Wednesday, June 24, 2009, 12:26 PM
> >>>> > > udev removed the udevinfo symlink from
> versions
> >>>> higher than
> >>>> > 123 and xens
> >>>> > build-system could not detect if udev is in place and
> >>>> has the
> >>>> > required
> >>>> > version. Attached patch fixes this.
> >>>> > > > Signed-off-by: Marc-A. Dahlhaus
> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>
> >>>> </mc/compose?to=mad@wol.de <http://mc/compose?to=mad@wol.de>>>
> >>>> > > > > >
> >>>> -----Inline Attachment Follows-----
> >>>> > >
> _______________________________________________
> >>>> > Xen-devel mailing list
> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >
> >>>> > http://lists.xensource.com/xen-devel
> >>>> > >
> >>>> > _______________________________________________
> >>>> > Xen-devel mailing list
> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >
> >>>> > http://lists.xensource.com/xen-devel
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> Xen-devel mailing list
> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >
> >>>> http://lists.xensource.com/xen-devel
> >>>>
> >>>>
> >>>>
> ------------------------------------------------------------------------
> >>>>
> >>>> _______________________________________________
> >>>> Xen-devel mailing list
> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >>>> http://lists.xensource.com/xen-devel
> >>>>
> >>> _______________________________________________
> >>> Xen-devel mailing list
> >>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> >>> http://lists.xensource.com/xen-devel
> >>>
> >
> >
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
> http://lists.xensource.com/xen-devel
>
>
>
[-- Attachment #1.2: Type: text/html, Size: 14391 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-18 5:37 ` Dulloor
@ 2009-10-18 7:00 ` Boris Derzhavets
2009-10-18 7:09 ` Dulloor
0 siblings, 1 reply; 13+ messages in thread
From: Boris Derzhavets @ 2009-10-18 7:00 UTC (permalink / raw)
To: Dulloor; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 9133 bytes --]
Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
Boris.
P.S. Working sample:-
http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 1:37 AM
I am at the tip of xen/master branch of Jeremy's tree.
commit 2afad356210ac35cbbc81904e0ac8b514b7f6212
Merge: 9fa9003... 907d20f...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Oct 15 11:34:28 2009 -0700
Merge branch 'xen/vsyscall' into xen/master
* xen/vsyscall:
x86/vsyscall: fix 32-bit compile
-dulloor
On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
It was written on June 26, 2009 and was connected with some particular 9.04 instance.
Since then i did several Xen Host installs via official 3.4.1 tarball and via xen-unstable.hg but, every time the most recent JF's pvops kernel had been built to
support Dom0. Problem with hot-plug scripts was gone far away.
My question :-
What kernel is supporting your Dom0 ?
Boris.
P.S. Seems to me , that was kernel related problem in June.
--- On Sat, 10/17/09, Dulloor <dulloor@gmail.com>
wrote:
From: Dulloor <dulloor@gmail.com>
Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Marc - A. Dahlhaus" <mad@wol.de>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>
Date: Saturday, October 17, 2009, 6:08 PM
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add
/devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc
- A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had
to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to
something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no
tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > >
Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>>
------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
[-- Attachment #1.2: Type: text/html, Size: 17366 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-18 7:00 ` Boris Derzhavets
@ 2009-10-18 7:09 ` Dulloor
2009-10-18 7:48 ` Boris Derzhavets
0 siblings, 1 reply; 13+ messages in thread
From: Dulloor @ 2009-10-18 7:09 UTC (permalink / raw)
To: Boris Derzhavets; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 11426 bytes --]
I use xen-unstable (at the tip again). I have been following your blog.
Thinking of it, the only difference is I use 9.04-Desktop-amd64 for my base
installation. I will try 9.04-Server (not sure if it will help though). Btw,
these VM images were working fine with 8.04 installation.
-dulloor
On Sun, Oct 18, 2009 at 3:00 AM, Boris Derzhavets <bderzhavets@yahoo.com>wrote:
> Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
>
> Boris.
>
> P.S. Working sample:-
>
>
> http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
>
>
> --- On *Sun, 10/18/09, Dulloor <dulloor@gmail.com>* wrote:
>
>
> From: Dulloor <dulloor@gmail.com>
> Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on
> jaunty
> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
> Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <
> xen-devel@lists.xensource.com>
> Date: Sunday, October 18, 2009, 1:37 AM
>
>
> I am at the tip of xen/master branch of Jeremy's tree.
>
> commit 2afad356210ac35cbbc81904e0ac8b514b7f6212
> Merge: 9fa9003... 907d20f...
> Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com<http://mc/compose?to=jeremy.fitzhardinge@citrix.com>
> >
> Date: Thu Oct 15 11:34:28 2009 -0700
>
> Merge branch 'xen/vsyscall' into xen/master
>
> * xen/vsyscall:
> x86/vsyscall: fix 32-bit compile
>
> -dulloor
>
> On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
> > wrote:
>
>> > Boris Derzhavets schrieb:
>> >>
>> >> By some reasons i have to run on regular basis run
>> ./xen-hotplug-cleanup
>> >> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> >> re-enable ability start DomUs without hotplug scripts failure.
>> >>
>> >> Boris.
>>
>> It was written on June 26, 2009 and was connected with some particular
>> 9.04 instance.
>> Since then i did several Xen Host installs via official 3.4.1 tarball and
>> via xen-unstable.hg but, every time the most recent JF's pvops kernel had
>> been built to
>> support Dom0. Problem with hot-plug scripts was gone far away.
>> My question :-
>> What kernel is supporting your Dom0 ?
>>
>> Boris.
>> P.S. Seems to me , that was kernel related problem in June.
>>
>> --- On *Sat, 10/17/09, Dulloor <dulloor@gmail.com<http://mc/compose?to=dulloor@gmail.com>
>> >* wrote:
>>
>>
>> From: Dulloor <dulloor@gmail.com <http://mc/compose?to=dulloor@gmail.com>
>> >
>> Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
>> To: "Marc - A. Dahlhaus" <mad@wol.de <http://mc/compose?to=mad@wol.de>>
>> Cc: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>> >
>> Date: Saturday, October 17, 2009, 6:08 PM
>>
>>
>> - udev version is 141 (udevadm info -V)
>>
>> - There is only a /etc/udev directory. It had two files : xend.rules
>> and xen-backend.rules. Removing them didn't help.
>>
>> - I use pvops kernel. And, I use - make install-xen and make
>> install-tools PYTHON_PREFIX_ARG=""
>>
>> - Following is the output from "udevadm monitor" :
>> KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
>> KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
>> KERNEL[1255816932.786000] add /devices/vbd-22-2051 (xen-backend)
>> KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
>> UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
>> KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
>> UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
>> UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
>> UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
>> UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
>> KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
>> ------------- ****After the error****
>> UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
>>
>> -dulloor
>>
>>
>> On Sat, Oct 17, 2009 at 4:04 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
>> wrote:
>> > Hello,
>> >
>> > Dulloor schrieb:
>> >>
>> >> I see that these patches made it to xen-unstable, but I still see the
>> >> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>> >
>> > The patches only fixed the build-time and installation-time detection of
>> > udev to work with version above of 124.
>> >
>> > Have no jaunty based box around here to get some impressions of what
>> goes
>> > wrong in this setup.
>> >
>> > Could you check what udev version it has and if /etc/hotplug and/or
>> > /etc/udev contains xen related stuff?
>> >
>> > As udev is in charge of hotplug events on jaunty a
>> > "udevadm monitor" might get you some further details on what events are
>> > generated.
>> >
>> >> I am trying to run a simple para-VM. xend starts fine (had to build
>> >> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> >> xen-hotplug-cleanup too, but still getting the error.
>> >>
>> >> Any ideas ?
>> >
>> > Check what files get installed in /etc/udev and /etc/hotplug during
>> > installation. If you find anything xen related in /etc/hotplug remove it
>> and
>> > check if that fixes your problem.
>> >
>> > It would be interesting to know how you install xen...
>> >
>> > Marc
>> >
>> >> -dulloor
>> >>
>> >> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
>> wrote:
>> >>>
>> >>> Hello Boris,
>> >>>
>> >>> as the problem you are describing is unrelated to the patch (which
>> >>> changes
>> >>> the detection of udev during buildtime only),
>> >>> can you please change the subject line to something more appropriate
>> and
>> >>> give some additional details about the problem?
>> >>>
>> >>>
>> >>> Marc
>> >>>
>> >>> Boris Derzhavets schrieb:
>> >>>>
>> >>>> By some reasons i have to run on regular basis run
>> >>>> ./xen-hotplug-cleanup
>> >>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> >>>> re-enable ability start DomUs without hotplug scripts failure.
>> >>>>
>> >>>> Boris.
>> >>>>
>> >>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration |
>> Westermann
>> >>>> GmbH ] /<mad@wol.de <http://mc/compose?to=mad@wol.de>>/* wrote:
>> >>>>
>> >>>>
>> >>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>>
>> >>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>> >>>> version 124
>> >>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
>> >
>> >>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>>,
>> "Keir Fraser"
>> >>>> <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>> >
>> >>>> Date: Friday, June 26, 2009, 5:12 AM
>> >>>>
>> >>>> Could go into 3.4 and unstable IMO.
>> >>>>
>> >>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be
>> altered
>> >>>> there to use tools/examples/Makefile for the first chunk and
>> >>>> should work
>> >>>> fine there.
>> >>>>
>> >>>>
>> >>>> Marc
>> >>>>
>> >>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris
>> Derzhavets:
>> >>>> > Where this patch is supposed to go either xen-unstable.hg or
>> >>>> > xen-3.4-testing.hg (both) ?
>> >>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>> >>>> >
>> >>>> > Boris
>> >>>> >
>> >>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>> >>>> Westermann
>> >>>> > GmbH ] <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
>> mad@wol.de <http://mc/compose?to=mad@wol.de>>> wrote:
>> >>>> > > From: Marc - A. Dahlhaus [ Administration |
>> >>>> Westermann
>> >>>> GmbH ]
>> >>>> > <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
>> mad@wol.de <http://mc/compose?to=mad@wol.de>>>
>> >>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>> >>>> udev >
>> >>>> > version 124
>> >>>> > To: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>> >>>> </mc/compose?to=xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>> >>
>> >>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>
>> >>>> </mc/compose?to=sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>>>,
>> "Keir Fraser"
>> >>>> > <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>> >>>> </mc/compose?to=keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>> >>
>> >>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>> >>>> > > udev removed the udevinfo symlink from
>> versions
>> >>>> higher than
>> >>>> > 123 and xens
>> >>>> > build-system could not detect if udev is in place and
>> >>>> has the
>> >>>> > required
>> >>>> > version. Attached patch fixes this.
>> >>>> > > > Signed-off-by: Marc-A. Dahlhaus
>> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>
>> >>>> </mc/compose?to=mad@wol.de <http://mc/compose?to=mad@wol.de>>>
>> >>>> > > > > >
>> >>>> -----Inline Attachment Follows-----
>> >>>> > >
>> _______________________________________________
>> >>>> > Xen-devel mailing list
>> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >
>> >>>> > http://lists.xensource.com/xen-devel
>> >>>> > >
>> >>>> > _______________________________________________
>> >>>> > Xen-devel mailing list
>> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >
>> >>>> > http://lists.xensource.com/xen-devel
>> >>>>
>> >>>>
>> >>>> _______________________________________________
>> >>>> Xen-devel mailing list
>> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >
>> >>>> http://lists.xensource.com/xen-devel
>> >>>>
>> >>>>
>> >>>>
>> ------------------------------------------------------------------------
>> >>>>
>> >>>> _______________________________________________
>> >>>> Xen-devel mailing list
>> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >>>> http://lists.xensource.com/xen-devel
>> >>>>
>> >>> _______________________________________________
>> >>> Xen-devel mailing list
>> >>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> >>> http://lists.xensource.com/xen-devel
>> >>>
>> >
>> >
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>> http://lists.xensource.com/xen-devel
>>
>>
>>
>
>
[-- Attachment #1.2: Type: text/html, Size: 17513 bytes --]
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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-18 7:09 ` Dulloor
@ 2009-10-18 7:48 ` Boris Derzhavets
2009-10-20 10:22 ` Dulloor
0 siblings, 1 reply; 13+ messages in thread
From: Boris Derzhavets @ 2009-10-18 7:48 UTC (permalink / raw)
To: Dulloor; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 10142 bytes --]
> I will try 9.04-Server (not sure if it will help though)
1. I believe it will help.
2. Bruce's Edge feed would be also very much wanted.
Boris.
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 3:09 AM
I use xen-unstable (at the tip again). I have been following your blog. Thinking of it, the only difference is I use 9.04-Desktop-amd64 for my base installation. I will try 9.04-Server (not sure if it will help though). Btw, these VM images were working fine with 8.04 installation.
-dulloor
On Sun, Oct 18, 2009 at 3:00 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
Boris.
P.S. Working sample:-
http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 1:37 AM
I am at the tip of xen/master branch of Jeremy's tree.
commit
2afad356210ac35cbbc81904e0ac8b514b7f6212
Merge: 9fa9003... 907d20f...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Oct 15 11:34:28 2009 -0700
Merge branch 'xen/vsyscall' into xen/master
* xen/vsyscall:
x86/vsyscall: fix 32-bit compile
-dulloor
On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
It was written on June 26, 2009 and was connected with some particular 9.04 instance.
Since then i did several Xen Host installs via official 3.4.1 tarball and via xen-unstable.hg but, every time the most recent JF's pvops kernel had been built to
support Dom0. Problem with hot-plug scripts was gone far away.
My question :-
What kernel is supporting your Dom0 ?
Boris.
P.S. Seems to me , that was kernel related problem in June.
--- On Sat, 10/17/09, Dulloor <dulloor@gmail.com>
wrote:
From: Dulloor <dulloor@gmail.com>
Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Marc - A. Dahlhaus" <mad@wol.de>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>
Date: Saturday, October 17, 2009, 6:08 PM
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add
/devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc
- A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had
to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to
something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no
tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > >
Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>>
------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-18 7:48 ` Boris Derzhavets
@ 2009-10-20 10:22 ` Dulloor
2009-10-20 14:39 ` Boris Derzhavets
0 siblings, 1 reply; 13+ messages in thread
From: Dulloor @ 2009-10-20 10:22 UTC (permalink / raw)
To: Boris Derzhavets; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 13252 bytes --]
Boris,
The "hotplug" error is gone with 9.04 server. The VMs boot fine (atleast per
logs and xm list).
I am not able to access VM via console(hvc0) though. I have tried everything
out there in your blogs, but the console just freezes at this same point :
"
[ 0.010000] Initializing cgroup subsys memory
[ 0.010000] Initializing cgroup subsys freezer
"
Any clues on how to go about debugging this ?
I use the default network-nat configuration for VMs(with addresses from
10.0.0.1/24). That doesn't work either. Is that expected too ?
I am sure the bridge configuration should work though (will try tomorrow).
-dulloor
On Sun, Oct 18, 2009 at 3:48 AM, Boris Derzhavets <bderzhavets@yahoo.com>wrote:
> > I will try 9.04-Server (not sure if it will help though)
> 1. I believe it will help.
> 2. Bruce's Edge feed would be also very much wanted.
>
> Boris.
>
> --- On *Sun, 10/18/09, Dulloor <dulloor@gmail.com>* wrote:
>
>
> From: Dulloor <dulloor@gmail.com>
> Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on
> jaunty
> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
> Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <
> xen-devel@lists.xensource.com>
> Date: Sunday, October 18, 2009, 3:09 AM
>
>
> I use xen-unstable (at the tip again). I have been following your blog.
> Thinking of it, the only difference is I use 9.04-Desktop-amd64 for my base
> installation. I will try 9.04-Server (not sure if it will help though). Btw,
> these VM images were working fine with 8.04 installation.
>
> -dulloor
>
>
> On Sun, Oct 18, 2009 at 3:00 AM, Boris Derzhavets <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
> > wrote:
>
>> Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
>>
>> Boris.
>>
>> P.S. Working sample:-
>>
>>
>> http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
>>
>>
>> --- On *Sun, 10/18/09, Dulloor <dulloor@gmail.com<http://mc/compose?to=dulloor@gmail.com>
>> >* wrote:
>>
>>
>> From: Dulloor <dulloor@gmail.com <http://mc/compose?to=dulloor@gmail.com>
>> >
>> Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on
>> jaunty
>> To: "Boris Derzhavets" <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
>> >
>> Cc: "Marc - A. Dahlhaus" <mad@wol.de <http://mc/compose?to=mad@wol.de>>,
>> "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>> >
>> Date: Sunday, October 18, 2009, 1:37 AM
>>
>>
>> I am at the tip of xen/master branch of Jeremy's tree.
>>
>> commit 2afad356210ac35cbbc81904e0ac8b514b7f6212
>> Merge: 9fa9003... 907d20f...
>> Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com<http://mc/compose?to=jeremy.fitzhardinge@citrix.com>
>> >
>> Date: Thu Oct 15 11:34:28 2009 -0700
>>
>> Merge branch 'xen/vsyscall' into xen/master
>>
>> * xen/vsyscall:
>> x86/vsyscall: fix 32-bit compile
>>
>> -dulloor
>>
>> On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
>> > wrote:
>>
>>> > Boris Derzhavets schrieb:
>>> >>
>>> >> By some reasons i have to run on regular basis run
>>> ./xen-hotplug-cleanup
>>> >> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>> >> re-enable ability start DomUs without hotplug scripts failure.
>>> >>
>>> >> Boris.
>>>
>>> It was written on June 26, 2009 and was connected with some particular
>>> 9.04 instance.
>>> Since then i did several Xen Host installs via official 3.4.1 tarball
>>> and via xen-unstable.hg but, every time the most recent JF's pvops kernel
>>> had been built to
>>> support Dom0. Problem with hot-plug scripts was gone far away.
>>> My question :-
>>> What kernel is supporting your Dom0 ?
>>>
>>> Boris.
>>> P.S. Seems to me , that was kernel related problem in June.
>>>
>>> --- On *Sat, 10/17/09, Dulloor <dulloor@gmail.com<http://mc/compose?to=dulloor@gmail.com>
>>> >* wrote:
>>>
>>>
>>> From: Dulloor <dulloor@gmail.com<http://mc/compose?to=dulloor@gmail.com>
>>> >
>>> Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on
>>> jaunty
>>> To: "Marc - A. Dahlhaus" <mad@wol.de <http://mc/compose?to=mad@wol.de>>
>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>>> >
>>> Date: Saturday, October 17, 2009, 6:08 PM
>>>
>>>
>>> - udev version is 141 (udevadm info -V)
>>>
>>> - There is only a /etc/udev directory. It had two files : xend.rules
>>> and xen-backend.rules. Removing them didn't help.
>>>
>>> - I use pvops kernel. And, I use - make install-xen and make
>>> install-tools PYTHON_PREFIX_ARG=""
>>>
>>> - Following is the output from "udevadm monitor" :
>>> KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
>>> KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
>>> KERNEL[1255816932.786000] add /devices/vbd-22-2051 (xen-backend)
>>> KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
>>> UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
>>> KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
>>> UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
>>> UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
>>> UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
>>> UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
>>> KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
>>> ------------- ****After the error****
>>> UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
>>>
>>> -dulloor
>>>
>>>
>>> On Sat, Oct 17, 2009 at 4:04 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
>>> wrote:
>>> > Hello,
>>> >
>>> > Dulloor schrieb:
>>> >>
>>> >> I see that these patches made it to xen-unstable, but I still see the
>>> >> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>>> >
>>> > The patches only fixed the build-time and installation-time detection
>>> of
>>> > udev to work with version above of 124.
>>> >
>>> > Have no jaunty based box around here to get some impressions of what
>>> goes
>>> > wrong in this setup.
>>> >
>>> > Could you check what udev version it has and if /etc/hotplug and/or
>>> > /etc/udev contains xen related stuff?
>>> >
>>> > As udev is in charge of hotplug events on jaunty a
>>> > "udevadm monitor" might get you some further details on what events are
>>> > generated.
>>> >
>>> >> I am trying to run a simple para-VM. xend starts fine (had to build
>>> >> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>>> >> xen-hotplug-cleanup too, but still getting the error.
>>> >>
>>> >> Any ideas ?
>>> >
>>> > Check what files get installed in /etc/udev and /etc/hotplug during
>>> > installation. If you find anything xen related in /etc/hotplug remove
>>> it and
>>> > check if that fixes your problem.
>>> >
>>> > It would be interesting to know how you install xen...
>>> >
>>> > Marc
>>> >
>>> >> -dulloor
>>> >>
>>> >> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de<http://mc/compose?to=mad@wol.de>>
>>> wrote:
>>> >>>
>>> >>> Hello Boris,
>>> >>>
>>> >>> as the problem you are describing is unrelated to the patch (which
>>> >>> changes
>>> >>> the detection of udev during buildtime only),
>>> >>> can you please change the subject line to something more appropriate
>>> and
>>> >>> give some additional details about the problem?
>>> >>>
>>> >>>
>>> >>> Marc
>>> >>>
>>> >>> Boris Derzhavets schrieb:
>>> >>>>
>>> >>>> By some reasons i have to run on regular basis run
>>> >>>> ./xen-hotplug-cleanup
>>> >>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>> >>>> re-enable ability start DomUs without hotplug scripts failure.
>>> >>>>
>>> >>>> Boris.
>>> >>>>
>>> >>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration |
>>> Westermann
>>> >>>> GmbH ] /<mad@wol.de <http://mc/compose?to=mad@wol.de>>/* wrote:
>>> >>>>
>>> >>>>
>>> >>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>>
>>> >>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>> >>>> version 124
>>> >>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com<http://mc/compose?to=bderzhavets@yahoo.com>
>>> >
>>> >>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>>,
>>> "Keir Fraser"
>>> >>>> <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>>> >
>>> >>>> Date: Friday, June 26, 2009, 5:12 AM
>>> >>>>
>>> >>>> Could go into 3.4 and unstable IMO.
>>> >>>>
>>> >>>> On 3.3 there is no tools/hotplug/Linux/Makefile so it must be
>>> altered
>>> >>>> there to use tools/examples/Makefile for the first chunk and
>>> >>>> should work
>>> >>>> fine there.
>>> >>>>
>>> >>>>
>>> >>>> Marc
>>> >>>>
>>> >>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris
>>> Derzhavets:
>>> >>>> > Where this patch is supposed to go either xen-unstable.hg or
>>> >>>> > xen-3.4-testing.hg (both) ?
>>> >>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>> >>>> >
>>> >>>> > Boris
>>> >>>> >
>>> >>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>> >>>> Westermann
>>> >>>> > GmbH ] <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
>>> mad@wol.de <http://mc/compose?to=mad@wol.de>>> wrote:
>>> >>>> > > From: Marc - A. Dahlhaus [ Administration |
>>> >>>> Westermann
>>> >>>> GmbH ]
>>> >>>> > <mad@wol.de <http://mc/compose?to=mad@wol.de></mc/compose?to=
>>> mad@wol.de <http://mc/compose?to=mad@wol.de>>>
>>> >>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>> >>>> udev >
>>> >>>> > version 124
>>> >>>> > To: "Xen-devel" <xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>>> >>>> </mc/compose?to=xen-devel@lists.xensource.com<http://mc/compose?to=xen-devel@lists.xensource.com>
>>> >>
>>> >>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>
>>> >>>> </mc/compose?to=sec@dschroeder.info<http://mc/compose?to=sec@dschroeder.info>>>,
>>> "Keir Fraser"
>>> >>>> > <keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>>> >>>> </mc/compose?to=keir.fraser@eu.citrix.com<http://mc/compose?to=keir.fraser@eu.citrix.com>
>>> >>
>>> >>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>> >>>> > > udev removed the udevinfo symlink from
>>> versions
>>> >>>> higher than
>>> >>>> > 123 and xens
>>> >>>> > build-system could not detect if udev is in place and
>>> >>>> has the
>>> >>>> > required
>>> >>>> > version. Attached patch fixes this.
>>> >>>> > > > Signed-off-by: Marc-A.
>>> Dahlhaus
>>> >>>> <mad@wol.de <http://mc/compose?to=mad@wol.de>
>>> >>>> </mc/compose?to=mad@wol.de <http://mc/compose?to=mad@wol.de>>>
>>> >>>> > > > > >
>>> >>>> -----Inline Attachment Follows-----
>>> >>>> > >
>>> _______________________________________________
>>> >>>> > Xen-devel mailing list
>>> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >
>>> >>>> > http://lists.xensource.com/xen-devel
>>> >>>> > >
>>> >>>> > _______________________________________________
>>> >>>> > Xen-devel mailing list
>>> >>>> > Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >
>>> >>>> > http://lists.xensource.com/xen-devel
>>> >>>>
>>> >>>>
>>> >>>> _______________________________________________
>>> >>>> Xen-devel mailing list
>>> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >>>> </mc/compose?to=Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >
>>> >>>> http://lists.xensource.com/xen-devel
>>> >>>>
>>> >>>>
>>> >>>>
>>> ------------------------------------------------------------------------
>>> >>>>
>>> >>>> _______________________________________________
>>> >>>> Xen-devel mailing list
>>> >>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >>>> http://lists.xensource.com/xen-devel
>>> >>>>
>>> >>> _______________________________________________
>>> >>> Xen-devel mailing list
>>> >>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> >>> http://lists.xensource.com/xen-devel
>>> >>>
>>> >
>>> >
>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com<http://mc/compose?to=Xen-devel@lists.xensource.com>
>>> http://lists.xensource.com/xen-devel
>>>
>>>
>>>
>>
>>
>
>
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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-20 10:22 ` Dulloor
@ 2009-10-20 14:39 ` Boris Derzhavets
2009-10-20 15:23 ` Boris Derzhavets
0 siblings, 1 reply; 13+ messages in thread
From: Boris Derzhavets @ 2009-10-20 14:39 UTC (permalink / raw)
To: Dulloor; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 12326 bytes --]
You have to take care of hvc0 like tty1 entry under /etc/event.d on:
1. Ubuntu's <= 9.04 pv guest
# cd /etc/event.d
# cp tty1 hvc0
and edit hvc0 file correspondently
2. /etc/inittab on CentOS 5.3 DomU
should have entry
hvc0:23:respawn:...:hvc0
like for tty1,tty2 and etc
and so on, console=hvc0 at /boot/vmlinuz-xen module's line requires
activating hvc0 via guest's specific location, view for instance :-
http://bderzhavets.wordpress.com/2009/05/21/install-ubuntu-jaunty-pv-hvm-domus-at-xen-3-4-dom0-kernel-2-6-30-rc6-tip/
or just tell exactly which one (linux) PV DomU is causing you trouble with serial console.
Boris.
P.S. F11, U 9.04 Server , OpenSuse 11.1(2) PV DomUs may loaded via vfb as well,but U 9.10 Server (beta) requires serial console
--- On Tue, 10/20/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Marc - A. Dahlhaus" <mad@wol.de>
Date: Tuesday, October 20, 2009, 6:22 AM
Boris,
The "hotplug" error is gone with 9.04 server. The VMs boot fine (atleast per logs and xm list).
I am not able to access VM via console(hvc0) though. I have tried everything out there in your blogs, but the console just freezes at this same point :
"
[ 0.010000] Initializing cgroup subsys memory
[ 0.010000] Initializing cgroup subsys freezer
"
Any clues on how to go about debugging this ?
I use the default network-nat configuration for VMs(with addresses from 10.0.0.1/24). That doesn't work either. Is that expected too ?
I am sure the bridge configuration should work though (will try tomorrow).
-dulloor
On Sun, Oct 18, 2009 at 3:48 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> I will try 9.04-Server (not sure if it will help though)
1. I believe it will help.
2. Bruce's Edge feed would be also very much wanted.
Boris.
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 3:09 AM
I use xen-unstable (at the tip again). I have been following your blog. Thinking of it, the only difference is I use 9.04-Desktop-amd64 for my base installation. I
will try 9.04-Server (not sure if it will help though). Btw, these VM images were working fine with 8.04 installation.
-dulloor
On Sun, Oct 18, 2009 at 3:00 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
Boris.
P.S. Working sample:-
http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 1:37 AM
I am at the tip of xen/master branch of Jeremy's tree.
commit
2afad356210ac35cbbc81904e0ac8b514b7f6212
Merge: 9fa9003... 907d20f...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Oct 15 11:34:28 2009 -0700
Merge branch 'xen/vsyscall' into xen/master
* xen/vsyscall:
x86/vsyscall: fix 32-bit compile
-dulloor
On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
It was written on June 26, 2009 and was connected with some particular 9.04 instance.
Since then i did several Xen Host installs via official 3.4.1 tarball and via xen-unstable.hg but, every time the most recent JF's pvops kernel had been built to
support Dom0. Problem with hot-plug scripts was gone far away.
My question :-
What kernel is supporting your Dom0 ?
Boris.
P.S. Seems to me , that was kernel related problem in June.
--- On Sat, 10/17/09, Dulloor <dulloor@gmail.com>
wrote:
From: Dulloor <dulloor@gmail.com>
Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Marc - A. Dahlhaus" <mad@wol.de>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>
Date: Saturday, October 17, 2009, 6:08 PM
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add
/devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc
- A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had
to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to
something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no
tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > >
Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>>
------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
-----Inline Attachment Follows-----
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
[-- Attachment #1.2: Type: text/html, Size: 23702 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: Re: "Hotplug Scripts not working ..." error on jaunty
2009-10-20 14:39 ` Boris Derzhavets
@ 2009-10-20 15:23 ` Boris Derzhavets
0 siblings, 0 replies; 13+ messages in thread
From: Boris Derzhavets @ 2009-10-20 15:23 UTC (permalink / raw)
To: Dulloor; +Cc: Xen-devel, Marc - A. Dahlhaus
[-- Attachment #1.1: Type: text/plain, Size: 13121 bytes --]
I used to work with NAT for DomUs only on Fedoras 12,11,10,8 (libvirtd & dnmask).
Due to absence libvirt ->xen driver on Ubuntu's Servers 9.04,8.10 i always configured
xen bridge via /etc/xen/xend-config.sxp. It works fine.
--- On Tue, 10/20/09, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
From: Boris Derzhavets <bderzhavets@yahoo.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Dulloor" <dulloor@gmail.com>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Marc - A. Dahlhaus" <mad@wol.de>
Date: Tuesday, October 20, 2009, 10:39 AM
You have to take care of hvc0 like tty1 entry under /etc/event.d on:
1. Ubuntu's <= 9.04 pv guest
# cd /etc/event.d
# cp tty1 hvc0
and edit hvc0 file correspondently
2. /etc/inittab on CentOS 5.3 DomU
should have entry
hvc0:23:respawn:...:hvc0
like for tty1,tty2 and etc
and so on, console=hvc0 at /boot/vmlinuz-xen module's line requires
activating hvc0 via guest's specific location, view for instance :-
http://bderzhavets.wordpress.com/2009/05/21/install-ubuntu-jaunty-pv-hvm-domus-at-xen-3-4-dom0-kernel-2-6-30-rc6-tip/
or just tell exactly which one (linux) PV DomU is causing you trouble with serial console.
Boris.
P.S. F11, U 9.04 Server , OpenSuse 11.1(2) PV DomUs may loaded via vfb as well,but U 9.10 Server (beta) requires serial console
--- On Tue,
10/20/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Marc - A. Dahlhaus" <mad@wol.de>
Date: Tuesday, October 20, 2009, 6:22 AM
Boris,
The "hotplug" error is gone with 9.04 server. The VMs boot fine (atleast per logs and xm list).
I am not able to access VM via console(hvc0) though. I have tried everything out there in your blogs, but the console just freezes at this same point :
"
[ 0.010000] Initializing cgroup subsys memory
[ 0.010000] Initializing cgroup subsys freezer
"
Any clues on how to go about debugging this ?
I use the default network-nat configuration for VMs(with addresses from 10.0.0.1/24). That doesn't work either. Is that expected too ?
I am sure the bridge configuration should work though (will try tomorrow).
-dulloor
On Sun, Oct 18, 2009 at 3:48 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> I will try 9.04-Server (not sure if it will help though)
1. I believe it will help.
2. Bruce's Edge feed would be also very much wanted.
Boris.
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 3:09 AM
I use xen-unstable (at the tip again). I have been following your blog. Thinking of it, the only difference is I use 9.04-Desktop-amd64 for my base installation. I
will try 9.04-Server (not sure if it will help though). Btw, these VM images were working fine with 8.04 installation.
-dulloor
On Sun, Oct 18, 2009 at 3:00 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
Please, tell how you setup Xen 3.4.1 or Xen Unstable on 9.04 server ?
Boris.
P.S. Working sample:-
http://bderzhavets.wordpress.com/2009/06/25/setup-xen-3-4-1-dom0-on-top-of-ubuntu-9-04-server-via-marc-a-dahlhauss-udev-patch/
--- On Sun, 10/18/09, Dulloor <dulloor@gmail.com> wrote:
From: Dulloor <dulloor@gmail.com>
Subject: Re: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Boris Derzhavets" <bderzhavets@yahoo.com>
Cc: "Marc - A. Dahlhaus" <mad@wol.de>, "Xen-devel" <xen-devel@lists.xensource.com>
Date: Sunday, October 18, 2009, 1:37 AM
I am at the tip of xen/master branch of Jeremy's tree.
commit
2afad356210ac35cbbc81904e0ac8b514b7f6212
Merge: 9fa9003... 907d20f...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Thu Oct 15 11:34:28 2009 -0700
Merge branch 'xen/vsyscall' into xen/master
* xen/vsyscall:
x86/vsyscall: fix 32-bit compile
-dulloor
On Sun, Oct 18, 2009 at 12:49 AM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:
> Boris Derzhavets schrieb:
>>
>> By some reasons i have to run on regular basis run ./xen-hotplug-cleanup
>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>> re-enable ability start DomUs without hotplug scripts failure.
>>
>> Boris.
It was written on June 26, 2009 and was connected with some particular 9.04 instance.
Since then i did several Xen Host installs via official 3.4.1 tarball and via xen-unstable.hg but, every time the most recent JF's pvops kernel had been built to
support Dom0. Problem with hot-plug scripts was gone far away.
My question :-
What kernel is supporting your Dom0 ?
Boris.
P.S. Seems to me , that was kernel related problem in June.
--- On Sat, 10/17/09, Dulloor <dulloor@gmail.com>
wrote:
From: Dulloor <dulloor@gmail.com>
Subject: [Xen-devel] Re: "Hotplug Scripts not working ..." error on jaunty
To: "Marc - A. Dahlhaus" <mad@wol.de>
Cc: "Xen-devel" <xen-devel@lists.xensource.com>
Date: Saturday, October 17, 2009, 6:08 PM
- udev version is 141 (udevadm info -V)
- There is only a /etc/udev directory. It had two files : xend.rules
and xen-backend.rules. Removing them didn't help.
- I use pvops kernel. And, I use - make install-xen and make
install-tools PYTHON_PREFIX_ARG=""
- Following is the output from "udevadm monitor" :
KERNEL[1255816932.742809] add /devices/vbd-22-2049 (xen-backend)
KERNEL[1255816932.768878] add /devices/vbd-22-2050 (xen-backend)
KERNEL[1255816932.786000] add
/devices/vbd-22-2051 (xen-backend)
KERNEL[1255816932.817227] add /devices/vif-22-0 (xen-backend)
UDEV [1255816932.818643] add /devices/vif-22-0 (xen-backend)
KERNEL[1255816933.008654] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.009916] add /devices/console-22-0 (xen-backend)
UDEV [1255816933.657785] add /devices/vbd-22-2049 (xen-backend)
UDEV [1255816934.707977] add /devices/vbd-22-2050 (xen-backend)
UDEV [1255816935.761811] add /devices/vbd-22-2051 (xen-backend)
KERNEL[1255817033.248057] remove /devices/console-22-0 (xen-backend)
------------- ****After the error****
UDEV [1255817033.334001] remove /devices/console-22-0 (xen-backend)
-dulloor
On Sat, Oct 17, 2009 at 4:04 PM, Marc
- A. Dahlhaus <mad@wol.de> wrote:
> Hello,
>
> Dulloor schrieb:
>>
>> I see that these patches made it to xen-unstable, but I still see the
>> "Hotplug Scripts not working ..." error on my jaunty dom0 machine.
>
> The patches only fixed the build-time and installation-time detection of
> udev to work with version above of 124.
>
> Have no jaunty based box around here to get some impressions of what goes
> wrong in this setup.
>
> Could you check what udev version it has and if /etc/hotplug and/or
> /etc/udev contains xen related stuff?
>
> As udev is in charge of hotplug events on jaunty a
> "udevadm monitor" might get you some further details on what events are
> generated.
>
>> I am trying to run a simple para-VM. xend starts fine (had
to build
>> tools with PYTHON_PREFIX_ARG set to ""). And, I tried
>> xen-hotplug-cleanup too, but still getting the error.
>>
>> Any ideas ?
>
> Check what files get installed in /etc/udev and /etc/hotplug during
> installation. If you find anything xen related in /etc/hotplug remove it and
> check if that fixes your problem.
>
> It would be interesting to know how you install xen...
>
> Marc
>
>> -dulloor
>>
>> On Sat, Jun 27, 2009 at 4:02 PM, Marc - A. Dahlhaus <mad@wol.de> wrote:
>>>
>>> Hello Boris,
>>>
>>> as the problem you are describing is unrelated to the patch (which
>>> changes
>>> the detection of udev during buildtime only),
>>> can you please change the subject line to
something more appropriate and
>>> give some additional details about the problem?
>>>
>>>
>>> Marc
>>>
>>> Boris Derzhavets schrieb:
>>>>
>>>> By some reasons i have to run on regular basis run
>>>> ./xen-hotplug-cleanup
>>>> on two Xen 3.4.1 on top of Ubuntu 9.04 Servers patched systems to
>>>> re-enable ability start DomUs without hotplug scripts failure.
>>>>
>>>> Boris.
>>>>
>>>> --- On *Fri, 6/26/09, Marc - A. Dahlhaus [ Administration | Westermann
>>>> GmbH ] /<mad@wol.de>/* wrote:
>>>>
>>>>
>>>> From: Marc - A. Dahlhaus [ Administration | Westermann GmbH ]
>>>> <mad@wol.de>
>>>> Subject: Re: [Xen-devel] [PATCH] Fix buildsystem to detect udev >
>>>> version 124
>>>> To: "Boris Derzhavets" <bderzhavets@yahoo.com>
>>>> Cc: "Xen-devel" <xen-devel@lists.xensource.com>, "Keir Fraser"
>>>> <keir.fraser@eu.citrix.com>
>>>> Date: Friday, June 26, 2009, 5:12 AM
>>>>
>>>> Could go into 3.4 and unstable IMO.
>>>>
>>>> On 3.3 there is no
tools/hotplug/Linux/Makefile so it must be altered
>>>> there to use tools/examples/Makefile for the first chunk and
>>>> should work
>>>> fine there.
>>>>
>>>>
>>>> Marc
>>>>
>>>> Am Donnerstag, den 25.06.2009, 20:03 -0700 schrieb Boris Derzhavets:
>>>> > Where this patch is supposed to go either xen-unstable.hg or
>>>> > xen-3.4-testing.hg (both) ?
>>>> > Systems affected Ubuntu 9.04 (now) , F12 (pretty soon).
>>>> >
>>>> > Boris
>>>> >
>>>> > --- On Wed, 6/24/09, Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> > GmbH ] <mad@wol.de </mc/compose?to=mad@wol.de>> wrote:
>>>> > > From: Marc - A. Dahlhaus [ Administration |
>>>> Westermann
>>>> GmbH ]
>>>> > <mad@wol.de </mc/compose?to=mad@wol.de>>
>>>> > Subject: [Xen-devel] [PATCH] Fix buildsystem to detect
>>>> udev >
>>>> > version 124
>>>> > To: "Xen-devel" <xen-devel@lists.xensource.com
>>>> </mc/compose?to=xen-devel@lists.xensource.com>>
>>>> > Cc: "Daniel Schroeder" <sec@dschroeder.info
>>>> </mc/compose?to=sec@dschroeder.info>>, "Keir Fraser"
>>>> > <keir.fraser@eu.citrix.com
>>>> </mc/compose?to=keir.fraser@eu.citrix.com>>
>>>> > Date: Wednesday, June 24, 2009, 12:26 PM
>>>> > > udev removed the udevinfo symlink from versions
>>>> higher than
>>>> > 123 and xens
>>>> > build-system could not detect if udev is in place and
>>>> has the
>>>> > required
>>>> > version. Attached patch fixes this.
>>>> > > >
Signed-off-by: Marc-A. Dahlhaus
>>>> <mad@wol.de
>>>> </mc/compose?to=mad@wol.de>>
>>>> > > > > >
>>>> -----Inline Attachment Follows-----
>>>> > > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>> > >
>>>> > _______________________________________________
>>>> > Xen-devel mailing list
>>>> > Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> > http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> </mc/compose?to=Xen-devel@lists.xensource.com>
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>>
------------------------------------------------------------------------
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>>>
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@lists.xensource.com
>>> http://lists.xensource.com/xen-devel
>>>
>
>
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
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_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
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_______________________________________________
Xen-devel mailing list
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^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2009-10-20 15:23 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-06-27 18:53 [PATCH] Fix buildsystem to detect udev > version 124 Boris Derzhavets
2009-06-27 20:02 ` Marc - A. Dahlhaus
2009-10-17 7:35 ` Dulloor
2009-10-17 20:04 ` "Hotplug Scripts not working ..." error on jaunty Marc - A. Dahlhaus
2009-10-17 22:08 ` Dulloor
2009-10-18 4:49 ` Boris Derzhavets
2009-10-18 5:37 ` Dulloor
2009-10-18 7:00 ` Boris Derzhavets
2009-10-18 7:09 ` Dulloor
2009-10-18 7:48 ` Boris Derzhavets
2009-10-20 10:22 ` Dulloor
2009-10-20 14:39 ` Boris Derzhavets
2009-10-20 15:23 ` Boris Derzhavets
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