Re: Re: How can I use grant table in domainU?

[ruozeng wang <ruozeng.w@gmail.com>]

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This is from /var/log/xen/xend-debug.log:

Xend started at Thu Apr 14 17:39:00 2011.
cat: /sys/bus/scsi/devices/host0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host0/model: No such file or directory
cat: /sys/bus/scsi/devices/host0/type: No such file or directory
cat: /sys/bus/scsi/devices/host0/rev: No such file or directory
cat: /sys/bus/scsi/devices/host0/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host1/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host1/model: No such file or directory
cat: /sys/bus/scsi/devices/host1/type: No such file or directory
cat: /sys/bus/scsi/devices/host1/rev: No such file or directory
cat: /sys/bus/scsi/devices/host1/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host2/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host2/model: No such file or directory
cat: /sys/bus/scsi/devices/host2/type: No such file or directory
cat: /sys/bus/scsi/devices/host2/rev: No such file or directory
cat: /sys/bus/scsi/devices/host2/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host3/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host3/model: No such file or directory
cat: /sys/bus/scsi/devices/host3/type: No such file or directory
cat: /sys/bus/scsi/devices/host3/rev: No such file or directory
cat: /sys/bus/scsi/devices/host3/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host4/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host4/model: No such file or directory
cat: /sys/bus/scsi/devices/host4/type: No such file or directory
cat: /sys/bus/scsi/devices/host4/rev: No such file or directory
cat: /sys/bus/scsi/devices/host4/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/host5/vendor: No such file or directory
cat: /sys/bus/scsi/devices/host5/model: No such file or directory
cat: /sys/bus/scsi/devices/host5/type: No such file or directory
cat: /sys/bus/scsi/devices/host5/rev: No such file or directory
cat: /sys/bus/scsi/devices/host5/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/model: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/type: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/rev: No such file or directory
cat: /sys/bus/scsi/devices/target2:0:0/scsi_level: No such file or directory
cat: /sys/bus/scsi/devices/target3:0:0/vendor: No such file or directory
cat: /sys/bus/scsi/devices/target3:0:0/model: No such file or directory
cat: /sys/bus/scsi/devices/target3:0:0/type: No such file or directory
cat: /sys/bus/scsi/devices/target3:0:0/rev: No such file or directory
cat: /sys/bus/scsi/devices/target3:0:0/scsi_level: No such file or directory

Is there any connections between this and the "address already in use"
problem?

thanks


ruozeng.w
2011-4-14

2011/4/14 ruozeng wang <ruozeng.w@gmail.com>

> Sorry, I forgot to CC, my fault. I'll do it from now on.
>
> Program listening 0.0.0.0:8002 is *python*
>
> Here is the netstat output:
>
> *Proto    Recv-Q    Send-Q    Local Address    Foreign Address
> State       PID/Program name
> tcp        0               0             0.0.0.0:8002        0.0.0.0:*
> LISTEN    6416/python*
>
>
>
> 2011/4/14 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
>
>> On Wed, Apr 13, 2011 at 11:52:25PM +0800, ruozeng wang wrote:
>> > Hi,
>> >
>> > I've tried to install xen-4.1.0 with 2.6.39-rc2 kernel on CentOS 5.5,
>> Debian
>> > 5.07 and ubuntu 8.04, at last succeeded with  ubuntu.
>> > But when I tried to start xend, it failed.
>>
>> Please also CC the mailing list. I did this for you.
>> >
>> > /var/log/xend.log:
>> >
>> > *[2011-04-13 20:35:52 6937] DEBUG (tcp:96) Listening on :8002
>> > [2011-04-13 20:35:52 6937] ERROR (SrvDaemon:349) Exception starting xend
>> > ((98, 'Address already in use'))
>> > Traceback (most recent call last):
>> >   File "usr/lib/python2.5/site-packages/xen/xend/server/SrvDaemon.py",
>> line
>> > 339, in run
>> >     relocate.listenRelocation()
>> >   File "usr/lib/python2.5/site-packages/xen/xend/server/relocate.py",
>> line
>> > 159, in listenRelocation
>> >     hosts_allow = hosts_allow)
>> >   File "usr/lib/python2.5/site-packages/xen/web/tcp.py", line 38, in
>> > __init__
>> >     connection.SocketListener.__init__(self, protocol_class)
>> >   File "usr/lib/python2.5/site-packages/xen/web/connection.py", line 89,
>> in
>> > __init__
>> >     self.sock = self.createSocket()
>> >   File "usr/lib/python2.5/site-packages/xen/web/tcp.py", line 97, in
>> > createSocket
>> >     sock.bind((self.interface, self.port))
>> >   File "<string>", line 1, in bind
>> > error: (98, 'Address already in use')
>>
>> Looks like someobyd is listening already on that port.
>> > [2011-04-13 20:35:52 6936] INFO (SrvDaemon:220) Xend exited with status
>> 1.*
>> >
>> > Could you tell me what may cause this? Someone might have met this
>> before,
>> > but I can't find a solution.
>> >
>> >
>> http://lists.xensource.com/archives/html/xen-users/2006-05/msg00397.html
>> >
>> > netstat -ltnp does show an active connection, listening local address
>> > 0.0.0.0:8002, but I don't know if it is right or not
>>
>> Ok, what program is using it?
>> >
>> >
>> > thanks
>> >
>> > ruozeng.w
>> > regards
>> > 2011-4-43
>> >
>> >
>> >
>> > 2011/4/6 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
>> >
>> > > On Wed, Apr 06, 2011 at 10:57:00PM +0800, ruozeng wang wrote:
>> > > > Sorry, I'm a little confused……What is this 2.6.39 kernel for? When I
>> > > build
>> > > > and install xen, it downloaded a "linux-2.6.18-xen.hg" (using
>> mercurial),
>> > > > should I update this kernel to 2.6.39? Or update my host OS kernel
>> to
>> > > > 2.6.39? I found 2.6.39-rc2 kernel at kernel.org, but it's not for
>> xen,
>> > > it's
>> > > > a stadard kernel, I think.
>> > >
>> > > The standard mainline kernel has Xen components in it. You need to
>> > > compile it with CONFIG_PVOPS and CONFIG_XEN and you will have a fully
>> > > working kernel that can boot up either on native, or under the Xen
>> > > hypervisor.
>> > >
>> > >
>> > > >
>> > > > So is this my misunderstanding?
>> > > >
>> > > > I planed to install xen 4.0.0 on CentOS 5.4 tommorow.
>> > > > Please tell me some more details. Thank you so much for you
>> patience.
>> > >
>> > > Please use Google. Search for 'PVOPS Wiki'.
>> > >
>>
>
>

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