From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?EUC-KR?B?udrAurq0?= Subject: Re: [pvops dom0 xm save failed] Date: Tue, 23 Mar 2010 22:25:04 +0900 Message-ID: References: <20100323090737.GC1878@reaktio.net> <20100323110728.GG1878@reaktio.net> <20100323113026.GK1878@reaktio.net> <20100323113712.GL1878@reaktio.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0394495569==" Return-path: In-Reply-To: <20100323113712.GL1878@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: =?ISO-8859-1?Q?Pasi_K=E4rkk=E4inen?= Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --===============0394495569== Content-Type: multipart/alternative; boundary=000e0cd13924dbb30e048277bd27 --000e0cd13924dbb30e048277bd27 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Thanks for your favor..:-) it works well. So, It turns out that PV guest's configuration is somehow problematic. I have not found faults about my domU's configuration. Anyway, But soem problem yet remains. 'xm save [domain] [file]' and 'xm restore [file]' command works well. 'xm save -c [domain] [file]' command doesn't work well. As you know, '-c' option means "leaving domain running after creating snapshot" but after snapshot, domU state is bad xm console [domain] after snapshot, WARNING: g.e. still in use! WARNING: g.e. still in use! WARNING: g.e. still in use! WARNING: g.e. still in use! this message appeared and any response cannot be found. after destroy domU, I try to restore by snapshoted file and it seems to wor= k well. what is the problem?? and, I think that the snapshoted file contains memory contents. where is th= e snapshoted virtual disk file?? xen use COW disk for checkpoint??, If so, where is it? 2010/3/23 Pasi K=E4rkk=E4inen > On Tue, Mar 23, 2010 at 08:32:37PM +0900, ?????? wrote: > > 32bit. > > > > CPU is Genuine Intel(R) CPU T2300 @ 1.66GHz. > > > > any problem here?? > > > > Try using this config: > http://pasik.reaktio.net/fedora/config-2.6.32.9-70.fc12.i686.PAE > > That's the default fedora 32bit kernel .config. > copy it as .config and then do "make oldconfig". > > that worked for me with 2.6.32.9. > > -- Pasi > > > 2010/3/23 Pasi K=E4rkk=E4inen <[1]pasik@iki.fi> > > > > On Tue, Mar 23, 2010 at 08:27:46PM +0900, ?????? wrote: > > > this is my domU config file > > > there is nothing special.... > > > > > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > > > kernel =3D "/boot/vmlinuz-2.6.32.10-domU" > > > ramdisk =3D "/boot/initrd.img-2.6.32.10-domU" > > > memory =3D 1024 > > > name =3D "ubuntu1" > > > vcpus =3D 1 > > > vif =3D [ 'mac=3D00:16:3e:48:ef:5c, bridge=3Deth0' ] > > > disk =3D [ > > > > > > 'file:/root/xen/domainU/ubuntu1/ubuntu1.img,xvda1,w','file:/root/xen/doma= inU/ubuntu1/ubuntu1_swap.img,xvda2,w' > > > ] > > > hostname=3D "ubuntu1" > > > root =3D "/dev/xvda1 ro" > > > extra =3D "console=3Dhvc0 earlyprintk=3Dxen" > > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > > > > > > and I also used Ubuntu distribution .config file which was > created > > at > > > Ubuntu install time for domU build > > > > > > > Ok. Is it 32bit or 64bit? > > -- Pasi > > > > > 2010/3/23 Pasi K=E4rkk=E4inen <[1][2]pasik@iki.fi> > > > > > > On Tue, Mar 23, 2010 at 08:01:42PM +0900, ?????? wrote: > > > > 2.6.32.10 domU also failed with same error log.. > > > > Is it exactly domU problem?? > > > > > > > > > > For PV guests it is _usually_ a domU kernel problem. > > > > Is there specific kernel configuration related to > > save/restore?? > > > > any other comments?? > > > > > > > > > > I tested using 2.6.32.9 in the domU 1 month ago (or so), > > > and I could save/restore just fine. > > > > > > I tried both 32bit and 64bit guests, and both single-vcpu a= nd > > > multi-vcpu. > > > my .config was based on Fedora kernel .config. > > > > > > Please paste your /etc/xen/ cfgfile? > > > > > > -- Pasi > > > > > > > 2010/3/23 Pasi K=E4rkk=E4inen <[1][2][3]pasik@iki.fi> > > > > > > > > On Tue, Mar 23, 2010 at 05:04:59PM +0900, ?????? > wrote: > > > > > when I command 'xm save [domainU] [filename]', > save > > process > > > does > > > > not > > > > > complete with this error message > > > > > > > > > > Error: /usr/lib/xen/bin/xc_save 34 2 0 0 0 fail= ed > > > > > Usage: xm save [-c] > > > > > > > > > > Save a domain state to restore later. > > > > > -c, --checkpoint Leave domain > running > > after > > > > > creating > > > > > snapshot > > > > > > > > > > and /var/log/xen/xend.log produced below error > > message. > > > > > > > > > > [2010-03-23 16:58:07 1023] DEBUG > (DevController:643) > > > > hotplugStatusCallback > > > > > 1. > > > > > [2010-03-23 16:58:07 1023] DEBUG > (DevController:139) > > Waiting > > > for > > > > devices > > > > > irq. > > > > > [2010-03-23 16:58:07 1023] DEBUG > (DevController:139) > > Waiting > > > for > > > > devices > > > > > vfb. > > > > > [2010-03-23 16:58:07 1023] DEBUG > (DevController:139) > > Waiting > > > for > > > > devices > > > > > pci. > > > > > [2010-03-23 16:58:07 1023] DEBUG > (DevController:139) > > Waiting > > > for > > > > devices > > > > > vtpm. > > > > > [2010-03-23 16:58:07 1023] INFO (XendDomain:118= 2) > > Domain > > > ubuntu1 > > > > (3) > > > > > unpaused. > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendCheckpoint:110) > > > [xc_save]: > > > > > /usr/lib/xen/bin/xc_save 34 3 0 0 0 > > > > > [2010-03-23 16:58:42 1023] INFO > (XendCheckpoint:417) > > > xc_save: > > > > failed to > > > > > get the suspend evtchn port > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendCheckpoint:388) > > > suspend > > > > > [2010-03-23 16:58:42 1023] INFO > (XendCheckpoint:417) > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendCheckpoint:113) > > In > > > > saveInputHandler > > > > > suspend > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendCheckpoint:115) > > > Suspending 3 > > > > ... > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendDomainInfo:511) > > > > > XendDomainInfo.shutdown(suspend) > > > > > [2010-03-23 16:58:42 1023] DEBUG > > (XendDomainInfo:1709) > > > > > XendDomainInfo.handleShutdownWatch > > > > > [2010-03-23 16:58:42 1023] DEBUG > > (XendDomainInfo:1709) > > > > > XendDomainInfo.handleShutdownWatch > > > > > [2010-03-23 16:58:42 1023] INFO > (XendDomainInfo:1903) > > Domain > > > has > > > > shutdown: > > > > > name=3Dmigrating-ubuntu1 id=3D3 reason=3Dsuspen= d. > > > > > [2010-03-23 16:58:42 1023] INFO > (XendCheckpoint:121) > > Domain > > > 3 > > > > suspended. > > > > > [2010-03-23 16:58:42 1023] DEBUG > (XendCheckpoint:130) > > > Written done > > > > > [2010-03-23 16:58:42 1023] ERROR > (XendCheckpoint:164) > > Save > > > failed > > > > on > > > > > domain ubuntu1 (3) - resuming. > > > > > Traceback (most recent call last): > > > > > File > > > > > > "/usr/lib/python2.6/dist-packages/xen/xend/XendCheckpoint.py", > > > line > > > > > 132, in save > > > > > forkHelper(cmd, fd, saveInputHandler, False= ) > > > > > File > > > > > > "/usr/lib/python2.6/dist-packages/xen/xend/XendCheckpoint.py", > > > line > > > > > 405, in forkHelper > > > > > raise XendError("%s failed" % > string.join(cmd)) > > > > > XendError: /usr/lib/xen/bin/xc_save 34 3 0 0 0 > failed > > > > > [2010-03-23 16:58:42 1023] DEBUG > > (XendDomainInfo:2788) > > > > > XendDomainInfo.resumeDomain(3) > > > > > [2010-03-23 16:58:42 1023] DEBUG > > (XendDomainInfo:2829) > > > > > XendDomainInfo.resumeDomain: completed > > > > > [2010-03-23 17:01:10 1023] DEBUG > > (XendDomainInfo:2732) > > > > > XendDomainInfo.destroy: domid=3D3 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2207) > > > Destroying > > > > device > > > > > model > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2214) > > > Releasing > > > > devices > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2227) > > > Removing > > > > vif/0 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:1134) > > > > > XendDomainInfo.destroyDevice: deviceClass =3D v= if, > > device =3D > > > vif/0 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2227) > > > Removing > > > > console/0 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:1134) > > > > > XendDomainInfo.destroyDevice: deviceClass =3D > console, > > device > > > =3D > > > > console/0 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2227) > > > Removing > > > > vbd/51713 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:1134) > > > > > XendDomainInfo.destroyDevice: deviceClass =3D v= bd, > > device =3D > > > vbd/51713 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2227) > > > Removing > > > > vbd/51714 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:1134) > > > > > XendDomainInfo.destroyDevice: deviceClass =3D v= bd, > > device =3D > > > vbd/51714 > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2212) No > > > device > > > > model > > > > > [2010-03-23 17:01:11 1023] DEBUG > > (XendDomainInfo:2214) > > > Releasing > > > > devices > > > > > > > > > > my system configuration ( 32bit machine ) > > > > > xen 3.4.2, dom0( jeremy's pvops kernel 2.6.31.6= ), > > domU( > > > vanilla > > > > kernel > > > > > 2.6.32 with paravirt enabled), distribution( > ubuntu > > 9.10 ) > > > > > It does not work well > > > > > > > > > > what is the problem?? > > > > > I think current system is quite stable, newtork= , > > disk, and > > > so on. > > > > > Is there anyone who know this or has experience= ?? > > > > > > > > > > > > > You need to update your domU kernel to the latest > stable > > update > > > > (2.6.32.10), > > > > and that'll fix the problem. 2.6.32(.0) doesn't yet > have > > the > > > necessary > > > > save/restore fixes. > > > > > > > > -- Pasi > > > > > > > > -- > > > > Eunbyung Park > > > > > > > > References > > > > > > > > Visible links > > > > 1. mailto:[3][4]pasik@iki.fi > > > > > > -- > > > Eunbyung Park > > > > > > References > > > > > > Visible links > > > 1. mailto:[5]pasik@iki.fi > > > 2. mailto:[6]pasik@iki.fi > > > 3. mailto:[7]pasik@iki.fi > > > > -- > > Eunbyung Park > > > > References > > > > Visible links > > 1. mailto:pasik@iki.fi > > 2. mailto:pasik@iki.fi > > 3. mailto:pasik@iki.fi > > 4. mailto:pasik@iki.fi > > 5. mailto:pasik@iki.fi > > 6. mailto:pasik@iki.fi > > 7. mailto:pasik@iki.fi > --=20 Eunbyung Park --000e0cd13924dbb30e048277bd27 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Thanks for your favor..:-)

it works well.

So, It turns out th= at PV guest's configuration is somehow problematic.

I have not f= ound faults about my domU's configuration.

Anyway, But soem prob= lem yet remains.

'xm save [domain] [file]' and 'xm restore [file]' comma= nd works well.

'xm save -c [domain] [file]' command doesn= 9;t work well.
As you know, '-c' option means "leaving doma= in running after creating snapshot"

but after snapshot, domU state is bad

xm console [domain] after= snapshot,

WARNING: g.e. still in use!
WARNING: g.e. still in use= !
WARNING: g.e. still in use!
WARNING: g.e. still in use!

this message appeared and any response cannot be found.
after destroy do= mU, I try to restore by snapshoted file and it seems to work well.

w= hat is the problem??

and, I think that the snapshoted file contains = memory contents. where is the snapshoted virtual disk file?? xen use COW di= sk for checkpoint??, If so, where is it?

2010/3/23 Pasi K=E4rkk=E4inen <pasik@iki.fi>
On Tue, Mar 23, 2010 at 08:32:37PM +0900, ?????? wrote: > =A0 =A032bit.
>
> =A0 =A0CPU is Genuine Intel(R) CPU T2300 =A0@ 1.66GHz.
>
> =A0 =A0any problem here??
>

Try using this config:
http://pasik.reaktio.net/fedora/config-2.6.32.9-70.fc12= .i686.PAE

That's the default fedora 32bit kernel .config.
copy it as .config and then do "make oldconfig".

that worked for me with 2.6.32.9.

-- Pasi

> =A0 =A02010/3/23 Pasi K=E4rkk=E4inen <[1]pasik@iki.fi>
>
> =A0 =A0 =A0On Tue, Mar 23, 2010 at 08:27:46PM +0900, ?????? wrote:
> =A0 =A0 =A0> =A0 =A0this is my domU config file
> =A0 =A0 =A0> =A0 =A0there is nothing special....
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> =A0 =A0 =A0> =A0 =A0kernel =3D "/boot/vmlinuz-2.6.32.10-domU&q= uot;
> =A0 =A0 =A0> =A0 =A0ramdisk =3D "/boot/initrd.img-2.6.32.10-do= mU"
> =A0 =A0 =A0> =A0 =A0memory =3D 1024
> =A0 =A0 =A0> =A0 =A0name =3D "ubuntu1"
> =A0 =A0 =A0> =A0 =A0vcpus =3D 1
> =A0 =A0 =A0> =A0 =A0vif =3D [ 'mac=3D00:16:3e:48:ef:5c, bridge= =3Deth0' ]
> =A0 =A0 =A0> =A0 =A0disk =3D [
> =A0 =A0 =A0>
> =A0 =A0 =A0 'file:/root/xen/domainU/ubuntu1/ubuntu1.img,xvda1,w= 9;,'file:/root/xen/domainU/ubuntu1/ubuntu1_swap.img,xvda2,w'
> =A0 =A0 =A0> =A0 =A0]
> =A0 =A0 =A0> =A0 =A0hostname=3D "ubuntu1"
> =A0 =A0 =A0> =A0 =A0root =3D "/dev/xvda1 ro"
> =A0 =A0 =A0> =A0 =A0extra =3D "console=3Dhvc0 earlyprintk=3Dxe= n"
> =A0 =A0 =A0> =A0 =A0=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0and I also used Ubuntu distribution .config fil= e which was created
> =A0 =A0 =A0at
> =A0 =A0 =A0> =A0 =A0Ubuntu install time for domU build
> =A0 =A0 =A0>
>
> =A0 =A0 =A0Ok. Is it 32bit or 64bit?
> =A0 =A0 =A0-- Pasi
>
> =A0 =A0 =A0> =A0 =A02010/3/23 Pasi K=E4rkk= =E4inen <[1][2]pasik@iki.fi>
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0On Tue, Mar 23, 2010 at 08:01:42PM +0900, ?= ????? wrote:
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A02.6.32.10 domU also failed with= same error log..
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Is it exactly domU problem?? > =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0For PV guests it is _usually_ a domU kernel= problem.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Is there specific kernel config= uration related to
> =A0 =A0 =A0save/restore??
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0any other comments??
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0I tested using 2.6.32.9 in the domU 1 month= ago (or so),
> =A0 =A0 =A0> =A0 =A0 =A0and I could save/restore just fine.
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0I tried both 32bit and 64bit guests, and bo= th single-vcpu and
> =A0 =A0 =A0> =A0 =A0 =A0multi-vcpu.
> =A0 =A0 =A0> =A0 =A0 =A0my .config was based on Fedora kernel .conf= ig.
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0Please paste your /etc/xen/<guest> cf= gfile?
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0-- Pasi
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A02010/3/23 Pasi K=E4rkk=E4= inen <[1][2][3]pasik@iki.fi>
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0On Tue, Mar 23, 2010 at 05:= 04:59PM +0900, ?????? wrote:
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0when I command = 'xm save [domainU] [filename]', save
> =A0 =A0 =A0process
> =A0 =A0 =A0> =A0 =A0 =A0does
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0not
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0complete with t= his error message
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Error: /usr/lib= /xen/bin/xc_save 34 2 0 0 0 failed
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Usage: xm save = [-c] <Domain> <CheckpointFile>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Save a domain s= tate to restore later.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0-c, --check= point =A0 =A0 =A0 =A0 =A0 =A0 =A0 Leave domain running
> =A0 =A0 =A0after
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0creating
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0 =A0 =A0 = =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 snapshot
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0and /var/log/xe= n/xend.log produced below error
> =A0 =A0 =A0message.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] DEBUG (DevController:643)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0hotplugStatusCallback
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A01.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] DEBUG (DevController:139)
> =A0 =A0 =A0Waiting
> =A0 =A0 =A0> =A0 =A0 =A0for
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0irq.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] DEBUG (DevController:139)
> =A0 =A0 =A0Waiting
> =A0 =A0 =A0> =A0 =A0 =A0for
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0vfb.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] DEBUG (DevController:139)
> =A0 =A0 =A0Waiting
> =A0 =A0 =A0> =A0 =A0 =A0for
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0pci.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] DEBUG (DevController:139)
> =A0 =A0 =A0Waiting
> =A0 =A0 =A0> =A0 =A0 =A0for
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0vtpm.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:07 1023] INFO (XendDomain:1182)
> =A0 =A0 =A0Domain
> =A0 =A0 =A0> =A0 =A0 =A0ubuntu1
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0(3)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0unpaused.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendCheckpoint:110)
> =A0 =A0 =A0> =A0 =A0 =A0[xc_save]:
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0/usr/lib/xen/bi= n/xc_save 34 3 0 0 0
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] INFO (XendCheckpoint:417)
> =A0 =A0 =A0> =A0 =A0 =A0xc_save:
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0failed to
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0get the suspend= evtchn port
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendCheckpoint:388)
> =A0 =A0 =A0> =A0 =A0 =A0suspend
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] INFO (XendCheckpoint:417)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendCheckpoint:113)
> =A0 =A0 =A0In
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0saveInputHandler
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0suspend
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendCheckpoint:115)
> =A0 =A0 =A0> =A0 =A0 =A0Suspending 3
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0...
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendDomainInfo:511)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= shutdown(suspend)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1709)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= handleShutdownWatch
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1709)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= handleShutdownWatch
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] INFO (XendDomainInfo:1903)
> =A0 =A0 =A0Domain
> =A0 =A0 =A0> =A0 =A0 =A0has
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0shutdown:
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0name=3Dmigratin= g-ubuntu1 id=3D3 reason=3Dsuspend.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] INFO (XendCheckpoint:121)
> =A0 =A0 =A0Domain
> =A0 =A0 =A0> =A0 =A0 =A03
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0suspended.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG (XendCheckpoint:130)
> =A0 =A0 =A0> =A0 =A0 =A0Written done
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] ERROR (XendCheckpoint:164)
> =A0 =A0 =A0Save
> =A0 =A0 =A0> =A0 =A0 =A0failed
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0on
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0domain ubuntu1 = (3) - resuming.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Traceback (most= recent call last):
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0File
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0 "/usr/lib/python2.6/dist-packages/xen/xend/XendCheckp= oint.py",
> =A0 =A0 =A0> =A0 =A0 =A0line
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0132, in save > =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0 =A0forkHel= per(cmd, fd, saveInputHandler, False)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0File
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0 "/usr/lib/python2.6/dist-packages/xen/xend/XendCheckp= oint.py",
> =A0 =A0 =A0> =A0 =A0 =A0line
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0405, in forkHel= per
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0 =A0raise X= endError("%s failed" % string.join(cmd))
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendError: /usr= /lib/xen/bin/xc_save 34 3 0 0 0 failed
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2788)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= resumeDomain(3)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 16:= 58:42 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2829)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= resumeDomain: completed
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:10 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2732)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= destroy: domid=3D3
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2207)
> =A0 =A0 =A0> =A0 =A0 =A0Destroying
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0device
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0model
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2214)
> =A0 =A0 =A0> =A0 =A0 =A0Releasing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2227)
> =A0 =A0 =A0> =A0 =A0 =A0Removing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0vif/0
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1134)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= destroyDevice: deviceClass =3D vif,
> =A0 =A0 =A0device =3D
> =A0 =A0 =A0> =A0 =A0 =A0vif/0
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2227)
> =A0 =A0 =A0> =A0 =A0 =A0Removing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0console/0
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1134)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= destroyDevice: deviceClass =3D console,
> =A0 =A0 =A0device
> =A0 =A0 =A0> =A0 =A0 =A0=3D
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0console/0
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2227)
> =A0 =A0 =A0> =A0 =A0 =A0Removing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0vbd/51713
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1134)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= destroyDevice: deviceClass =3D vbd,
> =A0 =A0 =A0device =3D
> =A0 =A0 =A0> =A0 =A0 =A0vbd/51713
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2227)
> =A0 =A0 =A0> =A0 =A0 =A0Removing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0vbd/51714
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:1134)
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0XendDomainInfo.= destroyDevice: deviceClass =3D vbd,
> =A0 =A0 =A0device =3D
> =A0 =A0 =A0> =A0 =A0 =A0vbd/51714
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2212) No
> =A0 =A0 =A0> =A0 =A0 =A0device
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0model
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0[2010-03-23 17:= 01:11 1023] DEBUG
> =A0 =A0 =A0(XendDomainInfo:2214)
> =A0 =A0 =A0> =A0 =A0 =A0Releasing
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0devices
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0my system confi= guration ( 32bit machine )
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0xen 3.4.2, dom0= ( jeremy's pvops kernel 2.6.31.6),
> =A0 =A0 =A0domU(
> =A0 =A0 =A0> =A0 =A0 =A0vanilla
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0kernel
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A02.6.32 with par= avirt enabled), distribution( ubuntu
> =A0 =A0 =A09.10 )
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0It does not wor= k well
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0what is the pro= blem??
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0I think current= system is quite stable, newtork,
> =A0 =A0 =A0disk, and
> =A0 =A0 =A0> =A0 =A0 =A0so on.
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Is there anyone= who know this or has experience??
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0You need to update your dom= U kernel to the latest stable
> =A0 =A0 =A0update
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0(2.6.32.10),
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0and that'll fix the pro= blem. 2.6.32(.0) doesn't yet have
> =A0 =A0 =A0the
> =A0 =A0 =A0> =A0 =A0 =A0necessary
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0save/restore fixes.
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0 =A0-- Pasi
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0--
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Eunbyung Park
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> References
> =A0 =A0 =A0> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A0Visible links
> =A0 =A0 =A0> =A0 =A0 =A0> =A0 =A01. mailto:[3][4]pasik@iki.fi
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0--
> =A0 =A0 =A0> =A0 =A0Eunbyung Park
> =A0 =A0 =A0>
> =A0 =A0 =A0> References
> =A0 =A0 =A0>
> =A0 =A0 =A0> =A0 =A0Visible links
> =A0 =A0 =A0> =A0 =A01. mailto:[5]pasik@iki.fi
> =A0 =A0 =A0> =A0 =A02. mailto:[6]pa= sik@iki.fi
> =A0 =A0 =A0> =A0 =A03. mailto:[7]pa= sik@iki.fi
>
> =A0 =A0--
> =A0 =A0Eunbyung Park
>
> References
>
> =A0 =A0Visible links
> =A0 =A01. mailto:pasik@iki.fi
> =A0 =A02. mailto:pasik@iki.fi
> =A0 =A03. mailto:pasik@iki.fi
> =A0 =A04. mailto:pasik@iki.fi
> =A0 =A05. mailto:pasik@iki.fi
> =A0 =A06. mailto:pasik@iki.fi
> =A0 =A07. mailto:pasik@iki.fi



--
Eunbyung Park
--000e0cd13924dbb30e048277bd27-- --===============0394495569== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============0394495569==--