[Users] I can't remove VM

Eduardo Ramos eduardo at freedominterface.org
Mon Feb 3 12:11:55 UTC 2014


Hi all!

I'm having trouble on removing virtual machines. My environment run on a 
ISCSI domain storage. When I try remove, the SPM logs:

# Start vdsm SPM log #
Thread-6019517::INFO::2014-02-03 
09:58:09,293::logUtils::41::dispatcher::(wrapper) Run and protect: 
deleteImage(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='57ba1906-2035-4503-acbc-5f6f077f75cc', postZero='false', 
force='false')
Thread-6019517::INFO::2014-02-03 
09:58:09,293::blockSD::816::Storage.StorageDomain::(validate) 
sdUUID=c332da29-ba9f-4c94-8fa9-346bb8e04e2a
Thread-6019517::ERROR::2014-02-03 
09:58:10,061::task::833::TaskManager.Task::(_setError) 
Task=`8cbf9978-ed51-488a-af52-a3db030e44ff`::Unexpected error
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/task.py", line 840, in _run
     return fn(*args, **kargs)
   File "/usr/share/vdsm/logUtils.py", line 42, in wrapper
     res = f(*args, **kwargs)
   File "/usr/share/vdsm/storage/hsm.py", line 1429, in deleteImage
     allVols = dom.getAllVolumes()
   File "/usr/share/vdsm/storage/blockSD.py", line 972, in getAllVolumes
     return getAllVolumes(self.sdUUID)
   File "/usr/share/vdsm/storage/blockSD.py", line 172, in getAllVolumes
     vImg not in res[vPar]['imgs']):
KeyError: '63650a24-7e83-4c0a-851d-0ce9869a294d'
Thread-6019517::INFO::2014-02-03 
09:58:10,063::task::1134::TaskManager.Task::(prepare) 
Task=`8cbf9978-ed51-488a-af52-a3db030e44ff`::aborting: Task is aborted: 
u"'63650a24-7e83-4c0a-851d-0ce9869a294d'" - code 100
Thread-6019517::ERROR::2014-02-03 
09:58:10,066::dispatcher::70::Storage.Dispatcher.Protect::(run) 
'63650a24-7e83-4c0a-851d-0ce9869a294d'
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/dispatcher.py", line 62, in run
     result = ctask.prepare(self.func, *args, **kwargs)
   File "/usr/share/vdsm/storage/task.py", line 1142, in prepare
     raise self.error
KeyError: '63650a24-7e83-4c0a-851d-0ce9869a294d'
Thread-6019518::INFO::2014-02-03 
09:58:10,087::logUtils::41::dispatcher::(wrapper) Run and protect: 
getSpmStatus(spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', options=None)
Thread-6019518::INFO::2014-02-03 
09:58:10,088::logUtils::44::dispatcher::(wrapper) Run and protect: 
getSpmStatus, Return response: {'spm_st': {'spmId': 14, 'spmStatus': 
'SPM', 'spmLver': 64}}
Thread-6019519::INFO::2014-02-03 
09:58:10,100::logUtils::41::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses(spUUID=None, options=None)
Thread-6019519::INFO::2014-02-03 
09:58:10,101::logUtils::44::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses, Return response: {'allTasksStatus': {}}
Thread-6019520::INFO::2014-02-03 
09:58:10,109::logUtils::41::dispatcher::(wrapper) Run and protect: 
spmStop(spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', options=None)
Thread-6019520::INFO::2014-02-03 
09:58:10,681::clusterlock::121::SafeLease::(release) Releasing cluster 
lock for domain c332da29-ba9f-4c94-8fa9-346bb8e04e2a
Thread-6019521::INFO::2014-02-03 
09:58:11,054::logUtils::41::dispatcher::(wrapper) Run and protect: 
repoStats(options=None)
Thread-6019521::INFO::2014-02-03 
09:58:11,054::logUtils::44::dispatcher::(wrapper) Run and protect: 
repoStats, Return response: {u'51eb6183-157d-4015-ae0f-1c7ffb1731c0': 
{'delay': '0.00799298286438', 'lastCheck': '5.3', 'code': 0, 'valid': 
True}, u'c332da29-ba9f-4c94-8fa9-346bb8e04e2a': {'delay': 
'0.0197920799255', 'lastCheck': '4.9', 'code': 0, 'valid': True}, 
u'0e0be898-6e04-4469-bb32-91f3cf8146d1': {'delay': '0.00803208351135', 
'lastCheck': '5.3', 'code': 0, 'valid': True}}
Thread-6019520::INFO::2014-02-03 
09:58:11,732::logUtils::44::dispatcher::(wrapper) Run and protect: 
spmStop, Return response: None
Thread-6019523::INFO::2014-02-03 
09:58:11,835::logUtils::41::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses(spUUID=None, options=None)
Thread-6019523::INFO::2014-02-03 
09:58:11,835::logUtils::44::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses, Return response: {'allTasksStatus': {}}
Thread-6019524::INFO::2014-02-03 
09:58:11,844::logUtils::41::dispatcher::(wrapper) Run and protect: 
spmStop(spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', options=None)
Thread-6019524::ERROR::2014-02-03 
09:58:11,846::task::833::TaskManager.Task::(_setError) 
Task=`00df5ff7-bbf4-4a0e-b60b-1b06dcaa7683`::Unexpected error
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/task.py", line 840, in _run
     return fn(*args, **kargs)
   File "/usr/share/vdsm/logUtils.py", line 42, in wrapper
     res = f(*args, **kwargs)
   File "/usr/share/vdsm/storage/hsm.py", line 601, in spmStop
     pool.stopSpm()
   File "/usr/share/vdsm/storage/securable.py", line 66, in wrapper
     raise SecureError()
SecureError
Thread-6019524::INFO::2014-02-03 
09:58:11,855::task::1134::TaskManager.Task::(prepare) 
Task=`00df5ff7-bbf4-4a0e-b60b-1b06dcaa7683`::aborting: Task is aborted: 
u'' - code 100
Thread-6019524::ERROR::2014-02-03 
09:58:11,857::dispatcher::70::Storage.Dispatcher.Protect::(run)
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/dispatcher.py", line 62, in run
     result = ctask.prepare(self.func, *args, **kwargs)
   File "/usr/share/vdsm/storage/task.py", line 1142, in prepare
     raise self.error
SecureError
Dummy-6018624::INFO::2014-02-03 
09:58:14,220::storage_mailbox::674::Storage.MailBox.SpmMailMonitor::(run) SPM_MailMonitor 
- Incoming mail monitoring thread stopped
Thread-34627::INFO::2014-02-03 
09:58:17,696::logUtils::41::dispatcher::(wrapper) Run and protect: 
getVolumeSize(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='974d9602-8fbe-485b-a12d-59b6c34826b7', 
volUUID='c1bcfe5c-20ab-4f50-a88b-e2e0e1184bf8', options=None)
Thread-34757::INFO::2014-02-03 
09:58:17,696::logUtils::41::dispatcher::(wrapper) Run and protect: 
getVolumeSize(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='49f65bfd-8592-42b9-9a31-91268402903f', 
volUUID='511e6584-4f19-426d-9379-b223d0c2d9c6', options=None)
Thread-34627::INFO::2014-02-03 
09:58:17,697::logUtils::44::dispatcher::(wrapper) Run and protect: 
getVolumeSize, Return response: {'truesize': '10737418240', 
'apparentsize': '10737418240'}
Thread-34757::INFO::2014-02-03 
09:58:17,698::logUtils::44::dispatcher::(wrapper) Run and protect: 
getVolumeSize, Return response: {'truesize': '32212254720', 
'apparentsize': '32212254720'}
Thread-6019529::INFO::2014-02-03 
09:58:21,672::logUtils::41::dispatcher::(wrapper) Run and protect: 
repoStats(options=None)
Thread-6019529::INFO::2014-02-03 
09:58:21,673::logUtils::44::dispatcher::(wrapper) Run and protect: 
repoStats, Return response: {u'51eb6183-157d-4015-ae0f-1c7ffb1731c0': 
{'delay': '0.00730204582214', 'lastCheck': '5.9', 'code': 0, 'valid': 
True}, u'c332da29-ba9f-4c94-8fa9-346bb8e04e2a': {'delay': 
'0.0207469463348', 'lastCheck': '5.3', 'code': 0, 'valid': True}, 
u'0e0be898-6e04-4469-bb32-91f3cf8146d1': {'delay': '0.00734615325928', 
'lastCheck': '5.9', 'code': 0, 'valid': True}}
Thread-243::INFO::2014-02-03 
09:58:27,800::logUtils::41::dispatcher::(wrapper) Run and protect: 
getVolumeSize(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='50f2c3e9-aa94-4ad1-9c3f-91b452292374', 
volUUID='d7cddb76-a5b7-49ed-9efe-44d92ec18d93', options=None)
Thread-34590::INFO::2014-02-03 
09:58:27,801::logUtils::41::dispatcher::(wrapper) Run and protect: 
getVolumeSize(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='c36bb1da-babd-47bd-a406-58f0cb529c00', 
volUUID='6ea83f9e-c614-4e11-ab57-314ed4efeeaa', options=None)
Thread-243::INFO::2014-02-03 
09:58:27,802::logUtils::44::dispatcher::(wrapper) Run and protect: 
getVolumeSize, Return response: {'truesize': '10737418240', 
'apparentsize': '10737418240'}
Thread-34590::INFO::2014-02-03 
09:58:27,803::logUtils::44::dispatcher::(wrapper) Run and protect: 
getVolumeSize, Return response: {'truesize': '107374182400', 
'apparentsize': '107374182400'}
Thread-6019535::INFO::2014-02-03 
09:58:32,337::logUtils::41::dispatcher::(wrapper) Run and protect: 
repoStats(options=None)
Thread-6019535::INFO::2014-02-03 
09:58:32,337::logUtils::44::dispatcher::(wrapper) Run and protect: 
repoStats, Return response: {u'51eb6183-157d-4015-ae0f-1c7ffb1731c0': 
{'delay': '0.0119340419769', 'lastCheck': '6.6', 'code': 0, 'valid': 
True}, u'c332da29-ba9f-4c94-8fa9-346bb8e04e2a': {'delay': 
'0.0190720558167', 'lastCheck': '6.0', 'code': 0, 'valid': True}, 
u'0e0be898-6e04-4469-bb32-91f3cf8146d1': {'delay': '0.00720596313477', 
'lastCheck': '6.6', 'code': 0, 'valid': True}}
Thread-2017487::INFO::2014-02-03 
09:58:37,692::logUtils::41::dispatcher::(wrapper) Run and protect: 
getVolumeSize(sdUUID='c332da29-ba9f-4c94-8fa9-346bb8e04e2a', 
spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', 
imgUUID='827f2d81-dc8c-414e-90d2-75e76b3250a0', 
volUUID='f86ec330-0815-4361-8ce7-abf3318a8939', options=None)
Thread-2017487::INFO::2014-02-03 
09:58:37,693::logUtils::44::dispatcher::(wrapper) Run and protect: 
getVolumeSize, Return response: {'truesize': '10737418240', 
'apparentsize': '10737418240'}
Thread-6019540::INFO::2014-02-03 
09:58:39,118::logUtils::41::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses(spUUID=None, options=None)
Thread-6019540::INFO::2014-02-03 
09:58:39,118::logUtils::44::dispatcher::(wrapper) Run and protect: 
getAllTasksStatuses, Return response: {'allTasksStatus': {}}
Thread-6019541::INFO::2014-02-03 
09:58:39,126::logUtils::41::dispatcher::(wrapper) Run and protect: 
spmStop(spUUID='9dbc7bb1-c460-4202-8f10-862d2ed3ed9a', options=None)
Thread-6019541::ERROR::2014-02-03 
09:58:39,127::task::833::TaskManager.Task::(_setError) 
Task=`1f478485-401b-4b9b-b58b-1e7973cf64a2`::Unexpected error
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/task.py", line 840, in _run
     return fn(*args, **kargs)
   File "/usr/share/vdsm/logUtils.py", line 42, in wrapper
     res = f(*args, **kwargs)
   File "/usr/share/vdsm/storage/hsm.py", line 601, in spmStop
     pool.stopSpm()
   File "/usr/share/vdsm/storage/securable.py", line 66, in wrapper
     raise SecureError()
SecureError
Thread-6019541::INFO::2014-02-03 
09:58:39,128::task::1134::TaskManager.Task::(prepare) 
Task=`1f478485-401b-4b9b-b58b-1e7973cf64a2`::aborting: Task is aborted: 
u'' - code 100
Thread-6019541::ERROR::2014-02-03 
09:58:39,130::dispatcher::70::Storage.Dispatcher.Protect::(run)
Traceback (most recent call last):
   File "/usr/share/vdsm/storage/dispatcher.py", line 62, in run
     result = ctask.prepare(self.func, *args, **kwargs)
   File "/usr/share/vdsm/storage/task.py", line 1142, in prepare
     raise self.error
SecureError
# End vdsm SPM log #

And after, the cluster elects another SPM.

The webgui shows on 'events' tab:

# Start webgui events #
Data Center is being initialized, please wait for initialization to 
complete.
Failed to remove VM _12.147_postgresql_default.sir.inpe.br_apagar (User: 
eduardo.ramos).
# End webgui events #

Engine logs nothing but normal change of SPM.

I would like to know how I can identify what is stuck, and if I can 
delete by hand, deleting entry from DB and lvremove.

Thanks!
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