[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Snapshot fail, when I snapshot a vm the second time.
On Mon, Nov 08, 2010 at 11:30:13AM +0800, huang.shuangqing@xxxxxxxxxx wrote: > Hello, > > When I snapshot a vm the first time, it succeed. There is a snapshot file > on disk and the vm is running. But when I do it the second time, it > fail. > Can snapshot a vm sevral times? If can , what's wrong with it? > > xen : xen-4.0.1-rc5, kernel : kernel-2.6.31. > First of all upgrade your software versions. Xen 4.0.1 final has been out there for a long time already, and 2.6.31 based dom0 kernel is unsupported and not maintained. You should switch to xen/stable-2.6.32.x dom0 kernel git branch, that's the default and supported kernel. -- Pasi > Error message: > [root@localhost ide]# xm save -c 8 dom8_2.snap > Error: Timeout waiting for domain 8 to suspend > Usage: xm save [-c] <Domain> <CheckpointFile> > > Save a domain state to restore later. > -c, --checkpoint Leave domain running after creating > > snapshot > > log in xend.log : > > [2010-11-08 09:19:03 18934] DEBUG (XendCheckpoint:124) [xc_save]: > /usr/lib64/xen/bin/xc_save 4 8 0 0 4 > [2010-11-08 09:19:03 18934] DEBUG (XendCheckpoint:394) suspend > [2010-11-08 09:19:03 18934] DEBUG (XendCheckpoint:127) In saveInputHandler > suspend > [2010-11-08 09:19:03 18934] DEBUG (XendCheckpoint:129) Suspending 8 ... > [2010-11-08 09:19:03 18934] DEBUG (XendDomainInfo:519) > XendDomainInfo.shutdown(suspend) > [2010-11-08 09:19:03 18934] DEBUG (XendDomainInfo:1891) > XendDomainInfo.handleShutdownWatch > [2010-11-08 09:19:03 18934] INFO (XendCheckpoint:423) xc_save: failed to > get the suspend evtchn port > [2010-11-08 09:19:03 18934] INFO (XendCheckpoint:423) > [2010-11-08 09:20:04 18934] INFO (XendCheckpoint:423) ERROR Internal > error: Suspend request failed > [2010-11-08 09:20:04 18934] INFO (XendCheckpoint:423) ERROR Internal > error: Domain appears not to have suspended > [2010-11-08 09:20:04 18934] INFO (XendCheckpoint:423) Save exit rc=1 > [2010-11-08 09:20:04 18934] ERROR (XendCheckpoint:178) Save failed on > domain CGSL (8) - resuming. > Traceback (most recent call last): > File "usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", > line 146, in save > forkHelper(cmd, fd, saveInputHandler, False) > File "usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", > line 395, in forkHelper > inputHandler(line, child.tochild) > File "usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", > line 131, in saveInputHandler > dominfo.waitForSuspend() > File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", > line 2980, in waitForSuspend > raise XendError(msg) > XendError: Timeout waiting for domain 8 to suspend > [2010-11-08 09:20:04 18934] DEBUG (XendDomainInfo:3117) > XendDomainInfo.resumeDomain(8) > [2010-11-08 09:20:04 18934] DEBUG (XendDomainInfo:1891) > XendDomainInfo.handleShutdownWatch > > Any help is appreciate. > > -- John > > -------------------------------------------------------- > ZTE Information Security Notice: The information contained in this mail is > solely property of the sender's organization. This mail communication is > confidential. Recipients named above are obligated to maintain secrecy and > are not permitted to disclose the contents of this communication to others. > This email and any files transmitted with it are confidential and intended > solely for the use of the individual or entity to whom they are addressed. If > you have received this email in error please notify the originator of the > message. Any views expressed in this message are those of the individual > sender. > This message has been scanned for viruses and Spam by ZTE Anti-Spam system. > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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