http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1754
Summary: xm migration failure for pv-ops domu
Product: Xen
Version: unstable
Platform: x86-64
OS/Version: Linux-2.6
Status: NEW
Severity: normal
Priority: P2
Component: Linux-pv_ops domU
AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
ReportedBy: emile@xxxxxxxxxxxx
Hi,
xm migration of dumu is hanging. Kernel does not crash, domu doesn't stop, but
migration fails.
Xen Hypervisor 4.0.1
Dom0 kernel version is linux-2.6.32.24
DomU kernel version xen-stable tree is 2.6.32.32
note: migration of older non-pvops domu's does work on the same machine.
Command issued:
# xm migrate blabla.lan otherhost
Dmesg on domu shows:
[ 715.804201] xen suspend: dpm_suspend_start -22
xend.log on dom0 shows:
xc_save: failed to get the suspend evtchn port
more full dump of xend.log:
[2011-03-16 12:50:39 3866] DEBUG (DevController:95) DevController: writing
{'protocol': 'x86_64-abi', 'state': '1', 'backend-id': '0', 'backend':
'/local/domain/0/backend/console/166/0'} to /local/domain/166/device/console/0.
[2011-03-16 12:50:39 3866] DEBUG (DevController:97) DevController: writing
{'domain': 'blabla.lan', 'frontend': '/local/domain/166/device/console/0',
'uuid': 'd0dc4c28-c35e-d386-fe30-e1551dacde6c', 'frontend-id': '166', 'state':
'1', 'location': '2', 'online': '1', 'protocol': 'vt100'} to
/local/domain/0/backend/console/166/0.
[2011-03-16 12:50:39 3866] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2011-03-16 12:50:39 3866] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vif/166/0/hotplug-status.
[2011-03-16 12:50:39 3866] DEBUG (DevController:642) hotplugStatusCallback 1.
[2011-03-16 12:50:39 3866] DEBUG (DevController:144) Waiting for 1.
[2011-03-16 12:50:39 3866] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vif/166/1/hotplug-status.
[2011-03-16 12:50:39 3866] DEBUG (DevController:642) hotplugStatusCallback 1.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vkbd.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices
ioports.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices tap.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vif2.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices
console.
[2011-03-16 12:50:39 3866] DEBUG (DevController:144) Waiting for 0.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vscsi.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vbd.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices irq.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vfb.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices pci.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vusb.
[2011-03-16 12:50:39 3866] DEBUG (DevController:139) Waiting for devices vtpm.
[2011-03-16 12:51:13 3866] DEBUG (XendCheckpoint:124) [xc_save]:
/usr/lib/xen/bin/xc_save 37 166 0 0 1
[2011-03-16 12:51:13 3866] INFO (XendCheckpoint:423) xc_save: failed to get the
suspend evtchn port
[2011-03-16 12:51:13 3866] INFO (XendCheckpoint:423)
[2011-03-16 12:51:13 3866] INFO (XendCheckpoint:423) Had 0 unexplained entries
in p2m table
1: sent 129271, skipped 1801, delta 9388ms, dom0 78%, target 18%, sent
451Mb/s, dirtied 8Mb/s 2367 pages
2: sent 2341, skipped 26, delta 177ms, dom0 85%, target 0%, sent 433Mb/s,
dirtied 14Mb/s 81 pages
3: sent 81, skipped 0, delta 3ms, dom0 66%, target 0%, sent 884Mb/s, dirtied
0Mb/s 0 pages
4: sent 0, skipped 0, Start last iterationoint:423) Saving memory pages: iter
4 0%
[2011-03-16 12:51:23 3866] DEBUG (XendCheckpoint:394) suspend
[2011-03-16 12:51:23 3866] DEBUG (XendCheckpoint:127) In saveInputHandler
suspend
[2011-03-16 12:51:23 3866] DEBUG (XendCheckpoint:129) Suspending 166 ...
[2011-03-16 12:51:23 3866] DEBUG (XendDomainInfo:519)
XendDomainInfo.shutdown(suspend)
[2011-03-16 12:51:23 3866] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2011-03-16 12:51:23 3866] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2011-03-16 13:02:35 3866] DEBUG (XendCheckpoint:124) [xc_save]:
/usr/lib/xen/bin/xc_save 41 166 0 0 0
[2011-03-16 13:02:35 3866] INFO (XendCheckpoint:423) xc_save: failed to get the
suspend evtchn port
[2011-03-16 13:02:35 3866] INFO (XendCheckpoint:423)
[2011-03-16 13:02:35 3866] DEBUG (XendCheckpoint:394) suspend
[2011-03-16 13:02:35 3866] DEBUG (XendCheckpoint:127) In saveInputHandler
suspend
[2011-03-16 13:02:35 3866] DEBUG (XendCheckpoint:129) Suspending 166 ...
[2011-03-16 13:02:35 3866] DEBUG (XendDomainInfo:519)
XendDomainInfo.shutdown(suspend)
[2011-03-16 13:02:35 3866] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2011-03-16 13:02:35 3866] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
--
Configure bugmail:
http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
_______________________________________________
Xen-bugs mailing list
Xen-bugs@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-bugs
|
Home