[ovirt-users] can not migrate vm

Marcelo Leandro marceloltmm at gmail.com
Tue Dec 6 12:14:26 UTC 2016


Hello,

I Tried this solution , but to some vms not was resolved.
Logs:

src logs:

Thread-12::DEBUG::2016-12-06
08:50:58,112::check::327::storage.check::(_check_completed) FINISH check
u'/rhev/data-center/mnt/192.168.144.6:_home_iso/b5fa054f-0d3d-458b-a891-13fd9383ee7d/dom_md/metadata'
rc=0 err=bytearray(b'0+1 records in\n0+1 records out\n328 bytes (328 B)
copied, 0.000474535 s, 691 kB/s\n') elapsed=0.08
Thread-2374888::WARNING::2016-12-06
08:50:58,815::migration::671::virt.vm::(monitor_migration)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::The migration took 520 seconds
which is exceeding the configured maximum time for migrations of 512
seconds. The migration will be aborted.
Thread-2374888::DEBUG::2016-12-06
08:50:58,816::migration::715::virt.vm::(stop)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::stopping migration monitor
thread
Thread-2374888::DEBUG::2016-12-06
08:50:58,816::migration::570::virt.vm::(stop)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::stopping migration downtime
thread
Thread-2374888::DEBUG::2016-12-06
08:50:58,817::migration::629::virt.vm::(run)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::stopped migration monitor
thread
Thread-2374886::DEBUG::2016-12-06
08:50:59,098::migration::715::virt.vm::(stop)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::stopping migration monitor
thread
Thread-2374886::ERROR::2016-12-06
08:50:59,098::migration::252::virt.vm::(_recover)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::operation aborted: migration
job: canceled by client
Thread-2374886::DEBUG::2016-12-06
08:50:59,098::stompreactor::408::jsonrpc.AsyncoreClient::(send) Sending
response
Thread-2374886::DEBUG::2016-12-06
08:50:59,321::__init__::208::jsonrpc.Notification::(emit) Sending event
{"params": {"notify_time": 6040272640,
"9b5ab7b4-1045-4858-b24c-1f5a9f6172c3": {"status": "Migration Source"}},
"jsonrpc": "2.0", "method":
"|virt|VM_status|9b5ab7b4-1045-4858-b24c-1f5a9f6172c3"}
Thread-2374886::ERROR::2016-12-06
08:50:59,322::migration::381::virt.vm::(run)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::Failed to migrate
Traceback (most recent call last):
  File "/usr/share/vdsm/virt/migration.py", line 363, in run
    self._startUnderlyingMigration(time.time())
  File "/usr/share/vdsm/virt/migration.py", line 438, in
_startUnderlyingMigration
    self._perform_with_downtime_thread(duri, muri)
  File "/usr/share/vdsm/virt/migration.py", line 489, in
_perform_with_downtime_thread
    self._perform_migration(duri, muri)
  File "/usr/share/vdsm/virt/migration.py", line 476, in _perform_migration
    self._vm._dom.migrateToURI3(duri, params, flags)
  File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line 69,
in f
    ret = attr(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
123, in wrapper
    ret = f(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 916, in
wrapper
    return func(inst, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in
migrateToURI3
    if ret == -1: raise libvirtError ('virDomainMigrateToURI3() failed',
dom=self)
libvirtError: operation aborted: migration job: canceled by client
Thread-12::DEBUG::2016-12-06
08:50:59,875::check::296::storage.check::(_start_process) START check
'/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
'if=/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/metadata', 'of=/dev/null',
'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
mailbox.SPMMonitor::DEBUG::2016-12-06
08:50:59,914::storage_mailbox::733::Storage.Misc.excCmd::(_checkForMail)
/usr/bin/taskset --cpu-list 0-31 dd
if=/rhev/data-center/77e24b20-9d21-4952-a089-3c5c592b4e6d/mastersd/dom_md/inbox
iflag=direct,fullblock count=1 bs=1024000 (cwd None)

dst log:

libvirtEventLoop::DEBUG::2016-12-06
08:50:59,080::task::995::Storage.TaskManager.Task::(_decref)
Task=`7446f040-c5f4-497c-b4a5-8934921a7b89`::ref 1 aborting False
libvirtEventLoop::DEBUG::2016-12-06
08:50:59,080::fileUtils::190::Storage.fileUtils::(cleanupdir) Removing
directory: /var/run/vdsm/storage/6e5cce71-3438-4045-9d54-6071
23e0557e/413a560d-4919-4870-88d6-f7fedbb77523
libvirtEventLoop::DEBUG::2016-12-06
08:50:59,080::lvm::288::Storage.Misc.excCmd::(cmd) /usr/bin/taskset
--cpu-list 0-31 /usr/bin/sudo -n /usr/sbin/lvm lvs --config ' de
vices { preferred_names = ["^/dev/mapper/"] ignore_suspended_devices=1
write_cache_state=0 disable_after_error_count=3 filter = [
'\''a|/dev/mapper/36005076300810a4db80
0000000000002|'\'', '\''r|.*|'\'' ] }  global {  locking_type=1
prioritise_write_locks=1  wait_for_locks=1  use_lvmetad=0 }  backup {
retain_min = 50  retain_days = 0
 } ' --noheadings --units b --nosuffix --separator '|'
--ignoreskippedcluster -o
uuid,name,vg_name,attr,size,seg_start_pe,devices,tags
6e5cce71-3438-4045-9d54-607123e05
57e (cwd None)
jsonrpc.Executor/6::DEBUG::2016-12-06
08:50:59,090::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
Calling 'VM.destroy' in bridge with {u'vmID': u'9b5ab7b4-104
5-4858-b24c-1f5a9f6172c3'}
jsonrpc.Executor/6::DEBUG::2016-12-06
08:50:59,090::API::314::vds::(destroy) About to destroy VM
9b5ab7b4-1045-4858-b24c-1f5a9f6172c3
jsonrpc.Executor/6::DEBUG::2016-12-06
08:50:59,091::vm::4171::virt.vm::(destroy)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::destroy Called
Thread-51550::ERROR::2016-12-06
08:50:59,091::vm::759::virt.vm::(_startUnderlyingVm)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::Failed to start a migration
destinatio
n vm
Traceback (most recent call last):
  File "/usr/share/vdsm/virt/vm.py", line 725, in _startUnderlyingVm
    self._completeIncomingMigration()
  File "/usr/share/vdsm/virt/vm.py", line 3071, in
_completeIncomingMigration
    self._incomingMigrationFinished.isSet(), usedTimeout)
  File "/usr/share/vdsm/virt/vm.py", line 3154, in
_attachLibvirtDomainAfterMigration
    raise MigrationError(e.get_error_message())
MigrationError: Domain not found: no domain with matching uuid
'9b5ab7b4-1045-4858-b24c-1f5a9f6172c3'
Thread-51550::INFO::2016-12-06
08:50:59,093::vm::1308::virt.vm::(setDownStatus)
vmId=`9b5ab7b4-1045-4858-b24c-1f5a9f6172c3`::Changed state to Down: VM
failed to migrate (code=8)



Logs Attached.

any ideas?

Very thanks.


2016-12-06 4:16 GMT-03:00 Yedidyah Bar David <didi at redhat.com>:

> On Mon, Dec 5, 2016 at 10:25 PM, Marcelo Leandro <marceloltmm at gmail.com>
> wrote:
> > Hello
> > I am with problem, I can not migrate vm.
> > Can someone help me?
> >
> > Message in log:
> >
> > Src vdsm log:
> >
> > Thread-89514 :: WARNING :: 2016-12-05 17: 01: 49,542 :: migration ::
> 683 ::
> > virt.vm ::: monitor_migration vmId = `f38b9f7d-5bd0-4bdf-885c-
> e03e8d6bc70e`
> > :: Migration Stalling: remaining
> > (56MiB)> lowmark (2MiB). Refer to RHBZ # 919201.
> > Thread-89514 :: DEBUG :: 2016-12-05 17: 01: 49,543 :: migration :: 689 ::
> > virt.vm ::: monitor_migration vmId = `f38b9f7d-5bd0-4bdf-885c-
> e03e8d6bc70e`
> > :: new Iteration detected: 15
> > Thread-89514 :: WARNING :: 2016-12-05 17: 01: 49,543 :: migration :: 704
> ::
> > virt.vm ::: monitor_migration vmId = `f38b9f7d-5bd0-4bdf-885c-
> e03e8d6bc70e`
> > :: Migration Is stuck: Has not pro
> > Gressed in 240.071660042 seconds. Aborting.
>
> This is usually a result of a too-busy VM, changing its memory faster than
> the migration process can copy the changes to the destination.
>
> You can try changing the cluster migration policy to "suspend workload
> if needed".
>
> For more details/background, see also:
>
> https://www.ovirt.org/develop/release-management/features/
> migration-enhancements/
>
> Best,
>
> > Thread-89514 :: DEBUG :: 2016-12-05 17: 01: 49,544 :: migration :: 715
> ::
> > virt.vm ::: stop} vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> stopping
> > Migration monitor thread
> > Thread-89514 :: DEBUG :: 2016-12-05 17: 01: 49,545 :: migration :: 570 ::
> > virt.vm ::: stop) vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> stopping
> > Migration downtime thread
> > Thread-89514 :: DEBUG :: 2016-12-05 17: 01: 49,545 :: migration :: 629 ::
> > virt.vm ::: (run) vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> stopped
> > Migration monitor thread
> > Thread-89513 :: DEBUG :: 2016-12-05 17: 01: 49,766 :: migration :: 715 ::
> > virt.vm ::: stop} vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> stopping
> > Migration monitor thread
> > Thread-89513 :: ERROR :: 2016-12-05 17: 01: 49,767 :: migration :: 252 ::
> > virt.vm :: (_ recover) vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> > operation Aborted: migration job: cancel
> > D by cliente
> >
> > Dst vdsm.log:
> >
> > Periodic / 13 :: WARNING :: 2016-12-05 17: 01: 49,791 :: sampling :: 483
> ::
> > virt.sampling.StatsCache: :( put) dropped stale old sample: sampled
> > 4303678.080000 stored 4303693.070000
> > Periodic / 13 :: DEBUG :: 2016-12-05 17: 01: 49,791 :: executor :: 221 ::
> > Executor :: (_ run) Worker was discarded
> > Jsonrpc.Executor / 0 :: DEBUG :: 2016-12-05 17: 01: 49,792 :: __ init __
> ::
> > 530 :: jsonrpc.JsonRpcServer :: (_ handle_request) Calling 'VM.destroy'
> in
> > bridge with {u'vmID ' : U'f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e '}
> > Jsonrpc.Executor / 0 :: DEBUG :: 2016-12-05 17: 01: 49,793 :: API :: 314
> ::
> > vds :::( destroy) About to destroy VM f38b9f7d-5bd0-4bdf-885c-
> e03e8d6bc70e
> > Jsonrpc.Executor / 0 :: DEBUG :: 2016-12-05 17:01:49,793 :: vm :: 4171 ::
> > virt.vm :::( destroy) vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e`: :
> > Destroy Called
> > Thread-483 :: ERROR :: 2016-12-05 17: 01: 49,793 :: vm :: 759 :: virt.vm
> ::
> > (_ startUnderlyingVm) vmId = `f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e` ::
> > Failed To start a migration destination vm
> > Traceback (most recent call last):
> >   File "/usr/share/vdsm/virt/vm.py", line 725, in _startUnderlyingVm
> >     Self._completeIncomingMigration ()
> >   File "/usr/share/vdsm/virt/vm.py", line 3071, in
> > _completeIncomingMigration
> >     Self._incomingMigrationFinished.isSet (), usedTimeout)
> >   File "/usr/share/vdsm/virt/vm.py", line 3154, in
> > _attachLibvirtDomainAfterMigration
> >     Raise MigrationError (e.get_error_message ())
> > MigrationError: Domain not found: no domain with matching uuid
> > 'f38b9f7d-5bd0-4bdf-885c-e03e8d6bc70e'
> >
> > The logs attached.
> > Thanks.
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
>
>
> --
> Didi
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ovirt.org/pipermail/users/attachments/20161206/823237c2/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: vdsm-dst.log
Type: application/octet-stream
Size: 2283274 bytes
Desc: not available
URL: <http://lists.ovirt.org/pipermail/users/attachments/20161206/823237c2/attachment-0002.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: vdsm-src.log
Type: application/octet-stream
Size: 3689310 bytes
Desc: not available
URL: <http://lists.ovirt.org/pipermail/users/attachments/20161206/823237c2/attachment-0003.obj>


More information about the Users mailing list