[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Error restoring DomU when using GPLPV
It seems that somewhere along the line Xen started using an event channel to trigger a suspend, as opposed to the 'shutdown' xenstore value. Is there anything else there I need to know about? Thanks James > -----Original Message----- > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel- > bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of James Harper > Sent: Tuesday, 4 August 2009 11:23 > To: xen-devel@xxxxxxxxxxxxxxxxxxx > Cc: Joshua West > Subject: [Xen-devel] Error restoring DomU when using GPLPV > > A user (Joshua) is reporting that 'xm restore' isn't working when GPLPV > is involved. I've checked the logs generated by GPLPV and there are no > problems on the save side of things that I can see. Is there anything > extra that the suspend or restore needs to do since 3.4.x? > > Joshua has captured the following: > > On the dom0 I initiated a "xm save" of the VM. No problems here, but > when I initiate an "xm restore", I receive the following error: > > Error: /usr/lib64/xen/bin/xc_restore 56 103 2 3 1 1 1 failed > > And in /var/log/xen/xend.log, I see (pertaining to this event): > > [2009-08-02 15:12:44 4839] INFO (image:745) Need to create platform > device.[domid:103] > [2009-08-02 15:12:44 4839] DEBUG (XendCheckpoint:261) > restore:shadow=0x9, _static_max=0x40000000, _static_min=0x0, > [2009-08-02 15:12:44 4839] DEBUG (balloon:166) Balloon: 31589116 KiB > free; need 1061888; done. > [2009-08-02 15:12:44 4839] DEBUG (XendCheckpoint:278) [xc_restore]: > /usr/lib64/xen/bin/xc_restore 56 103 2 3 1 1 1 > [2009-08-02 15:12:44 4839] INFO (XendCheckpoint:417) xc_domain_restore > start: p2m_size = 100000 > [2009-08-02 15:12:44 4839] INFO (XendCheckpoint:417) Reloading memory > pages: 0% > [2009-08-02 15:12:52 4839] INFO (XendCheckpoint:417) Failed allocation > for dom 103: 1024 extents of order 0 > [2009-08-02 15:12:52 4839] INFO (XendCheckpoint:417) ERROR Internal > error: Failed to allocate memory for batch.! > [2009-08-02 15:12:52 4839] INFO (XendCheckpoint:417) > [2009-08-02 15:12:52 4839] INFO (XendCheckpoint:417) Restore exit with > rc=1 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2724) > XendDomainInfo.destroy: domid=103 > [2009-08-02 15:12:52 4839] ERROR (XendDomainInfo:2738) > XendDomainInfo.destroy: domain destruction failed. > Traceback (most recent call last): > File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py", > line 2731, in destroy > xc.domain_pause(self.domid) > Error: (3, 'No such process') > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2204) No device model > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2206) Releasing devices > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2219) Removing vbd/768 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:1134) > XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2219) Removing vfb/0 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:1134) > XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:2219) Removing > console/0 > [2009-08-02 15:12:52 4839] DEBUG (XendDomainInfo:1134) > XendDomainInfo.destroyDevice: deviceClass = console, device = console/0 > [2009-08-02 15:12:52 4839] ERROR (XendDomain:1149) Restore failed > Traceback (most recent call last): > File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomain.py", line > 1147, in domain_restore_fd > return XendCheckpoint.restore(self, fd, paused=paused, > relocating=relocating) > File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", > line 282, in restore > forkHelper(cmd, fd, handler.handler, True) > File "/usr/lib64/python2.4/site-packages/xen/xend/XendCheckpoint.py", > line 405, in forkHelper > raise XendError("%s failed" % string.join(cmd)) > XendError: /usr/lib64/xen/bin/xc_restore 56 103 2 3 1 1 1 failed > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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