Re: [Users] Disk move when VM is running problem

18 Apr 2013

      As soon as the VM was running, no problem. But after shutdown and try
to power on I get this in the gui.

2013-Apr-18, 15:22   Failed to run VM zensrv (User: admin@internal).
2013-Apr-18, 15:22   Failed to run VM zensrv on Host f18ovn01.
2013-Apr-18, 15:22   VM zensrv is down. Exit message: 'truesize'.
2013-Apr-18, 15:22   VM zensrv was started by admin@internal (Host: f18ovn01).

And this in vdsm.log:

Thread-2061275::DEBUG::2013-04-18
15:22:10,511::task::568::TaskManager.Task::(_updateState)
Task=`8cc2d3b9-48f3-43e3-97f3-43055d4865c4`::moving from state init ->
state preparing
Thread-2061275::INFO::2013-04-18
15:22:10,511::logUtils::41::dispatcher::(wrapper) Run and protect:
repoStats(options=None)
Thread-2061275::INFO::2013-04-18
15:22:10,513::logUtils::44::dispatcher::(wrapper) Run and protect:
repoStats, Return response: {u'be882de7-6c79-413b-85aa-f0b8b77cb59e':
{'delay': '0.0623390674591', 'lastCheck': '3.8', 'code': 0, 'valid':
True}, u'3fb66ba1-cfcb-4341-8960-46f0e8cf6e83': {'delay':
'0.0525228977203', 'lastCheck': '7.5', 'code': 0, 'valid': True},
u'8573d237-f86f-4b27-be80-479281a53645': {'delay': '0.0551929473877',
'lastCheck': '9.8', 'code': 0, 'valid': True},
u'596a3408-67d7-4b26-b482-e3a7554a5897': {'delay': '0.0536139011383',
'lastCheck': '8.1', 'code': 0, 'valid': True},
u'e3251723-08e1-4b4b-bde4-c10d6372074b': {'delay': '0.012589931488',
'lastCheck': '3.8', 'code': 0, 'valid': True},
u'2aff7dc6-e25b-433b-9681-5541a29bb07c': {'delay': '0.0661220550537',
'lastCheck': '2.7', 'code': 0, 'valid': True},
u'14b5167c-5883-4920-8236-e8905456b01f': {'delay': '0.0578501224518',
'lastCheck': '6.8', 'code': 0, 'valid': True}}
Thread-2061275::DEBUG::2013-04-18
15:22:10,513::task::1151::TaskManager.Task::(prepare)
Task=`8cc2d3b9-48f3-43e3-97f3-43055d4865c4`::finished:
{u'be882de7-6c79-413b-85aa-f0b8b77cb59e': {'delay': '0.0623390674591',
'lastCheck': '3.8', 'code': 0, 'valid': True},
u'3fb66ba1-cfcb-4341-8960-46f0e8cf6e83': {'delay': '0.0525228977203',
'lastCheck': '7.5', 'code': 0, 'valid': True},
u'8573d237-f86f-4b27-be80-479281a53645': {'delay': '0.0551929473877',
'lastCheck': '9.8', 'code': 0, 'valid': True},
u'596a3408-67d7-4b26-b482-e3a7554a5897': {'delay': '0.0536139011383',
'lastCheck': '8.1', 'code': 0, 'valid': True},
u'e3251723-08e1-4b4b-bde4-c10d6372074b': {'delay': '0.012589931488',
'lastCheck': '3.8', 'code': 0, 'valid': True},
u'2aff7dc6-e25b-433b-9681-5541a29bb07c': {'delay': '0.0661220550537',
'lastCheck': '2.7', 'code': 0, 'valid': True},
u'14b5167c-5883-4920-8236-e8905456b01f': {'delay': '0.0578501224518',
'lastCheck': '6.8', 'code': 0, 'valid': True}}
Thread-2061275::DEBUG::2013-04-18
15:22:10,514::task::568::TaskManager.Task::(_updateState)
Task=`8cc2d3b9-48f3-43e3-97f3-43055d4865c4`::moving from state
preparing -> state finished
Thread-2061275::DEBUG::2013-04-18
15:22:10,514::resourceManager::830::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}
Thread-2061275::DEBUG::2013-04-18
15:22:10,514::resourceManager::864::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-2061275::DEBUG::2013-04-18
15:22:10,514::task::957::TaskManager.Task::(_decref)
Task=`8cc2d3b9-48f3-43e3-97f3-43055
d4865c4`::ref 0 aborting False
Thread-2061273::DEBUG::2013-04-18
15:22:10,576::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS: <err>
= ''; <rc> = 0
Thread-2061273::DEBUG::2013-04-18
15:22:10,589::lvm::442::OperationMutex::(_reloadlvs) Operation 'lvm
reload operation' released the operation mutex
Thread-2061273::WARNING::2013-04-18
15:22:10,589::lvm::588::Storage.LVM::(getLv) lv:
d477fcba-2110-403e-93fe-15565aae5304 not found in lvs vg:
14b5167c-5883-4920-8236-e8905456b01f response
Thread-2061273::ERROR::2013-04-18
15:22:10,590::task::833::TaskManager.Task::(_setError)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::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 2865, in getVolumeSize
    volUUID, bs=1))
  File "/usr/share/vdsm/storage/volume.py", line 322, in getVSize
    return mysd.getVolumeClass().getVSize(mysd, imgUUID, volUUID, bs)
  File "/usr/share/vdsm/storage/blockVolume.py", line 105, in getVSize
    return int(int(lvm.getLV(sdobj.sdUUID, volUUID).size) / bs)
  File "/usr/share/vdsm/storage/lvm.py", line 845, in getLV
    raise se.LogicalVolumeDoesNotExistError("%s/%s" % (vgName, lvName))
LogicalVolumeDoesNotExistError: Logical volume does not exist:
('14b5167c-5883-4920-8236-e8905456b01f/d477fcba-2110-403e-93fe-15565aae5304',)
Thread-2061273::DEBUG::2013-04-18
15:22:10,591::task::852::TaskManager.Task::(_run)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::Task._run:
77d5f0f2-6223-4303-81d8-32f20cd52acb
('14b5167c-5883-4920-8236-e8905456b01f',
'5849b030-626e-47cb-ad90-3ce782d831b3',
'01488698-6420-4a32-9095-cfed1ff8f4bf',
'd477fcba-2110-403e-93fe-15565aae5304') {} failed - stopping task
Thread-2061273::DEBUG::2013-04-18
15:22:10,591::task::1177::TaskManager.Task::(stop)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::stopping in state
preparing (force False)
Thread-2061273::DEBUG::2013-04-18
15:22:10,591::task::957::TaskManager.Task::(_decref)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::ref 1 aborting True
Thread-2061273::INFO::2013-04-18
15:22:10,591::task::1134::TaskManager.Task::(prepare)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::aborting: Task is
aborted: 'Logical volume does not exist' - code 610
Thread-2061273::DEBUG::2013-04-18
15:22:10,591::task::1139::TaskManager.Task::(prepare)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::Prepare: aborted: Logical
volume does not exist
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::task::957::TaskManager.Task::(_decref)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::ref 0 aborting True
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::task::892::TaskManager.Task::(_doAbort)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::Task._doAbort: force
False
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::resourceManager::864::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::task::568::TaskManager.Task::(_updateState)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::moving from state
preparing -> state aborting
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::task::523::TaskManager.Task::(__state_aborting)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::_aborting: recover policy
none
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::task::568::TaskManager.Task::(_updateState)
Task=`77d5f0f2-6223-4303-81d8-32f20cd52acb`::moving from state
aborting -> state failed
Thread-2061273::DEBUG::2013-04-18
15:22:10,592::resourceManager::830::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}
Thread-2061273::DEBUG::2013-04-18
15:22:10,593::resourceManager::864::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-2061273::ERROR::2013-04-18
15:22:10,593::dispatcher::67::Storage.Dispatcher.Protect::(run)
{'status': {'message': "Logical volume does not exist:
('14b5167c-5883-4920-8236-e8905456b01f/d477fcba-2110-403e-93fe-15565aae5304',)",
'code': 610}}
Thread-2061273::DEBUG::2013-04-18
15:22:10,593::vm::692::vm.Vm::(_startUnderlyingVm)
vmId=`c0a43bef-7c9d-4170-bd9c-63497e61d3fc`::_ongoingCreations
released
Thread-2061273::ERROR::2013-04-18
15:22:10,593::vm::716::vm.Vm::(_startUnderlyingVm)
vmId=`c0a43bef-7c9d-4170-bd9c-63497e61d3fc`::The vm start process
failed
Traceback (most recent call last):
  File "/usr/share/vdsm/vm.py", line 678, in _startUnderlyingVm
    self._run()
  File "/usr/share/vdsm/libvirtvm.py", line 1467, in _run
    devices = self.buildConfDevices()
  File "/usr/share/vdsm/vm.py", line 515, in buildConfDevices
    self._normalizeVdsmImg(drv)
  File "/usr/share/vdsm/vm.py", line 408, in _normalizeVdsmImg
    drv['truesize'] = res['truesize']
KeyError: 'truesize'
Thread-2061273::DEBUG::2013-04-18
15:22:10,609::vm::1065::vm.Vm::(setDownStatus)
vmId=`c0a43bef-7c9d-4170-bd9c-63497e61d3fc`::Changed state to Down:
'truesize'
Thread-24::DEBUG::2013-04-18
15:22:10,705::misc::84::Storage.Misc.excCmd::(<lambda>) '/usr/bin/dd
iflag=direct if=/dev/8573d237-f86f-4b27-be80-479281a53645/metadata
bs=4096 count=1' (cwd None)
Thread-24::DEBUG::2013-04-18
15:22:10,753::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS: <err>
= '1+0 records in\n1+0 records out\n4096 bytes (4.1 kB) copied,
0.000281474 s, 14.6 MB/s\n'; <rc> = 0
Dummy-1143::DEBUG::2013-04-18
15:22:12,125::misc::84::Storage.Misc.excCmd::(<lambda>) 'dd
if=/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/mastersd/dom_md/inbox
iflag=direct,fullblock count=1 bs=1024000' (cwd None)
Dummy-1143::DEBUG::2013-04-18
15:22:12,227::misc::84::Storage.Misc.excCmd::(<lambda>) SUCCESS: <err>
= '1+0 records in\n1+0 records out\n1024000 bytes (1.0 MB) copied,
0.0310387 s, 33.0 MB/s\n'; <rc> = 0
Thread-2061278::DEBUG::2013-04-18
15:22:12,267::BindingXMLRPC::161::vds::(wrapper) [10.4.4.60]
Thread-2061278::DEBUG::2013-04-18
15:22:12,268::task::568::TaskManager.Task::(_updateState)
Task=`1c0d6170-1e3c-440f-8333-234c357503e5`::moving from state init ->
state preparing
Thread-2061278::INFO::2013-04-18
15:22:12,268::logUtils::41::dispatcher::(wrapper) Run and protect:
getSpmStatus(spUUID='5849b030-626e-47cb-ad90-3ce782d831b3',
options=None)
Thread-2061278::INFO::2013-04-18
15:22:12,269::logUtils::44::dispatcher::(wrapper) Run and protect:
getSpmStatus, Return response: {'spm_st': {'spmId': 2, 'spmStatus':
'SPM', 'spmLver': 1}}
Thread-2061278::DEBUG::2013-04-18
15:22:12,269::task::1151::TaskManager.Task::(prepare)
Task=`1c0d6170-1e3c-440f-8333-234c357503e5`::finished: {'spm_st':
{'spmId': 2, 'spmStatus': 'SPM', 'spmLver': 1}}
Thread-2061278::DEBUG::2013-04-18
15:22:12,269::task::568::TaskManager.Task::(_updateState)
Task=`1c0d6170-1e3c-440f-8333-234c357503e5`::moving from state
preparing -> state finished
Thread-2061278::DEBUG::2013-04-18
15:22:12,269::resourceManager::830::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}
Thread-2061278::DEBUG::2013-04-18
15:22:12,269::resourceManager::864::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-2061278::DEBUG::2013-04-18
15:22:12,269::task::957::TaskManager.Task::(_decref)
Task=`1c0d6170-1e3c-440f-8333-234c357503e5`::ref 0 aborting False
Thread-2061279::DEBUG::2013-04-18
15:22:12,274::BindingXMLRPC::161::vds::(wrapper) [10.4.4.60]
Thread-2061279::DEBUG::2013-04-18
15:22:12,274::task::568::TaskManager.Task::(_updateState)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::moving from state init ->
state preparing
Thread-2061279::INFO::2013-04-18
15:22:12,275::logUtils::41::dispatcher::(wrapper) Run and protect:
getStoragePoolInfo(spUUID='5849b030-626e-47cb-ad90-3ce782d831b3',
options=None)
Thread-2061279::DEBUG::2013-04-18
15:22:12,275::resourceManager::190::ResourceManager.Request::(__init__)
ResName=`Storage.5849b030-626e-47cb-ad90-3ce782d831b3`ReqID=`5bb8a6a7-7f7c-4d9d-a6d5-5a8c85a02eaf`::Request
was made in '/usr/share/vdsm/storage/resourceManager.py' line '189' at
'__init__'
Thread-2061279::DEBUG::2013-04-18
15:22:12,275::resourceManager::504::ResourceManager::(registerResource)
Trying to register resource
'Storage.5849b030-626e-47cb-ad90-3ce782d831b3' for lock type 'shared'
Thread-2061279::DEBUG::2013-04-18
15:22:12,276::resourceManager::547::ResourceManager::(registerResource)
Resource 'Storage.5849b030-626e-47cb-ad90-3ce782d831b3' is free. Now
locking as 'shared' (1 active user)
Thread-2061279::DEBUG::2013-04-18
15:22:12,276::resourceManager::227::ResourceManager.Request::(grant)
ResName=`Storage.5849b030-626e-47cb-ad90-3ce782d831b3`ReqID=`5bb8a6a7-7f7c-4d9d-a6d5-5a8c85a02eaf`::Granted
request
Thread-2061279::DEBUG::2013-04-18
15:22:12,276::task::794::TaskManager.Task::(resourceAcquired)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::_resourcesAcquired:
Storage.5849b030-626e-47cb-ad90-3ce782d831b3 (shared)
Thread-2061279::DEBUG::2013-04-18
15:22:12,277::task::957::TaskManager.Task::(_decref)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::ref 1 aborting False
Thread-2061279::INFO::2013-04-18
15:22:12,279::logUtils::44::dispatcher::(wrapper) Run and protect:
getStoragePoolInfo, Return response: {'info': {'spm_id': 2,
'master_uuid': '2aff7dc6-e25b-433b-9681-5541a29bb07c', 'name':
'Default', 'version': '3', 'domains':
u'be882de7-6c79-413b-85aa-f0b8b77cb59e:Active,45270bc7-5244-4822-83aa-a9f2fb516e01:Attached,3fb66ba1-cfcb-4341-8960-46f0e8cf6e83:Active,8573d237-f86f-4b27-be80-479281a53645:Active,596a3408-67d7-4b26-b482-e3a7554a5897:Active,e3251723-08e1-4b4b-bde4-c10d6372074b:Active,2aff7dc6-e25b-433b-9681-5541a29bb07c:Active,14b5167c-5883-4920-8236-e8905456b01f:Active',
'pool_status': 'connected', 'isoprefix':
u'/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/e3251723-08e1-4b4b-bde4-c10d6372074b/images/11111111-1111-1111-1111-111111111111',
'type': 'FCP', 'master_ver': 2, 'lver': 1}, 'dominfo':
{u'be882de7-6c79-413b-85aa-f0b8b77cb59e': {'status': u'Active',
'diskfree': '102810779648', 'alerts': [], 'disktotal':
'106971529216'}, u'45270bc7-5244-4822-83aa-a9f2fb516e01': {'status':
u'Attached'}, u'3fb66ba1-cfcb-4341-8960-46f0e8cf6e83': {'status':
u'Active', 'diskfree': '69122129920', 'alerts': [], 'disktotal':
'160658620416'}, u'8573d237-f86f-4b27-be80-479281a53645': {'status':
u'Active', 'diskfree': '49123688448', 'alerts': [], 'disktotal':
'53284438016'}, u'596a3408-67d7-4b26-b482-e3a7554a5897': {'status':
u'Active', 'diskfree': '62008590336', 'alerts': [], 'disktotal':
'106971529216'}, u'e3251723-08e1-4b4b-bde4-c10d6372074b': {'status':
u'Active', 'diskfree': '10315366400', 'alerts': [], 'disktotal':
'38501613568'}, u'2aff7dc6-e25b-433b-9681-5541a29bb07c': {'status':
u'Active', 'diskfree': '23353884672', 'alerts': [], 'disktotal':
'106971529216'}, u'14b5167c-5883-4920-8236-e8905456b01f': {'status':
u'Active', 'diskfree': '62545461248', 'alerts': [], 'disktotal':
'106971529216'}}}
Thread-2061279::DEBUG::2013-04-18
15:22:12,279::task::1151::TaskManager.Task::(prepare)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::finished: {'info':
{'spm_id': 2, 'master_uuid': '2aff7dc6-e25b-433b-9681-5541a29bb07c',
'name': 'Default', 'version': '3', 'domains':
u'be882de7-6c79-413b-85aa-f0b8b77cb59e:Active,45270bc7-5244-4822-83aa-a9f2fb516e01:Attached,3fb66ba1-cfcb-4341-8960-46f0e8cf6e83:Active,8573d237-f86f-4b27-be80-479281a53645:Active,596a3408-67d7-4b26-b482-e3a7554a5897:Active,e3251723-08e1-4b4b-bde4-c10d6372074b:Active,2aff7dc6-e25b-433b-9681-5541a29bb07c:Active,14b5167c-5883-4920-8236-e8905456b01f:Active',
'pool_status': 'connected', 'isoprefix':
u'/rhev/data-center/5849b030-626e-47cb-ad90-3ce782d831b3/e3251723-08e1-4b4b-bde4-c10d6372074b/images/11111111-1111-1111-1111-111111111111',
'type': 'FCP', 'master_ver': 2, 'lver': 1}, 'dominfo':
{u'be882de7-6c79-413b-85aa-f0b8b77cb59e': {'status': u'Active',
'diskfree': '102810779648', 'alerts': [], 'disktotal':
'106971529216'}, u'45270bc7-5244-4822-83aa-a9f2fb516e01': {'status':
u'Attached'}, u'3fb66ba1-cfcb-4341-8960-46f0e8cf6e83': {'status':
u'Active', 'diskfree': '69122129920', 'alerts': [], 'disktotal':
'160658620416'}, u'8573d237-f86f-4b27-be80-479281a53645': {'status':
u'Active', 'diskfree': '49123688448', 'alerts': [], 'disktotal':
'53284438016'}, u'596a3408-67d7-4b26-b482-e3a7554a5897': {'status':
u'Active', 'diskfree': '62008590336', 'alerts': [], 'disktotal':
'106971529216'}, u'e3251723-08e1-4b4b-bde4-c10d6372074b': {'status':
u'Active', 'diskfree': '10315366400', 'alerts': [], 'disktotal':
'38501613568'}, u'2aff7dc6-e25b-433b-9681-5541a29bb07c': {'status':
u'Active', 'diskfree': '23353884672', 'alerts': [], 'disktotal':
'106971529216'}, u'14b5167c-5883-4920-8236-e8905456b01f': {'status':
u'Active', 'diskfree': '62545461248', 'alerts': [], 'disktotal':
'106971529216'}}}
Thread-2061279::DEBUG::2013-04-18
15:22:12,279::task::568::TaskManager.Task::(_updateState)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::moving from state
preparing -> state finished
Thread-2061279::DEBUG::2013-04-18
15:22:12,279::resourceManager::830::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources
{'Storage.5849b030-626e-47cb-ad90-3ce782d831b3': < ResourceRef
'Storage.5849b030-626e-47cb-ad90-3ce782d831b3', isValid: 'True' obj:
'None'>}
Thread-2061279::DEBUG::2013-04-18
15:22:12,279::resourceManager::864::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-2061279::DEBUG::2013-04-18
15:22:12,280::resourceManager::557::ResourceManager::(releaseResource)
Trying to release resource
'Storage.5849b030-626e-47cb-ad90-3ce782d831b3'
Thread-2061279::DEBUG::2013-04-18
15:22:12,280::resourceManager::573::ResourceManager::(releaseResource)
Released resource 'Storage.5849b030-626e-47cb-ad90-3ce782d831b3' (0
active users)
Thread-2061279::DEBUG::2013-04-18
15:22:12,280::resourceManager::578::ResourceManager::(releaseResource)
Resource 'Storage.5849b030-626e-47cb-ad90-3ce782d831b3' is free,
finding out if anyone is waiting for it.
Thread-2061279::DEBUG::2013-04-18
15:22:12,280::resourceManager::585::ResourceManager::(releaseResource)
No one is waiting for resource
'Storage.5849b030-626e-47cb-ad90-3ce782d831b3', Clearing records.
Thread-2061279::DEBUG::2013-04-18
15:22:12,280::task::957::TaskManager.Task::(_decref)
Task=`76c9085f-fc92-4d83-9699-00cc33ec329a`::ref 0 aborting False
Thread-25::DEBUG::2013-04-18
15:22:12,450::misc::84::Storage.Misc.excCmd::(<lambda>) '/usr/bin/dd
iflag=direct if=/dev/596a3408-67d7-4b26-b482-e3a7554a5897/metadata
bs=4096 count=1' (cwd None)

The probem is that the lv name for the not found lv
(d477fcba-2110-403e-93fe-15565aae5304) is the one part of the old
source VG (013bcc40-5f3d-4394-bd3b-971b14852654):

[root@f18ovn01 vdsm]# lvs | grep d477fcba-2110-403e-93fe-15565aae5304
  d477fcba-2110-403e-93fe-15565aae5304
013bcc40-5f3d-4394-bd3b-971b14852654 -wi-a----   1.00g

While the storage domain where it thinks it is now attached
(DS6800_Z1_1181) is the target one
(14b5167c-5883-4920-8236-e8905456b01f)

And of course they don't match.....

On the system the tarhet storage domain VG is :
[root@f18ovn01 vdsm]# vgs | grep 14b5167c-5883-4920-8236-e8905456b01f
  14b5167c-5883-4920-8236-e8905456b01f   1  11   0 wz--n-  99.62g 58.25g

[root@f18ovn01 vdsm]# vgdisplay 14b5167c-5883-4920-8236-e8905456b01f
  --- Volume group ---
  VG Name               14b5167c-5883-4920-8236-e8905456b01f
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  104
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                11
  Open LV               3
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               99.62 GiB
  PE Size               128.00 MiB
  Total PE              797
  Alloc PE / Size       331 / 41.38 GiB
  Free  PE / Size       466 / 58.25 GiB
  VG UUID               cVcTG6-zTUP-2p1P-UKkU-tqMc-QygG-KazICT

[root@f18ovn01 vdsm]# vgdisplay -v 14b5167c-5883-4920-8236-e8905456b01f
    Using volume group(s) on command line
    Finding volume group "14b5167c-5883-4920-8236-e8905456b01f"
  --- Volume group ---
  VG Name               14b5167c-5883-4920-8236-e8905456b01f
  System ID
  Format                lvm2
  Metadata Areas        2
  Metadata Sequence No  104
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                11
  Open LV               3
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               99.62 GiB
  PE Size               128.00 MiB
  Total PE              797
  Alloc PE / Size       331 / 41.38 GiB
  Free  PE / Size       466 / 58.25 GiB
  VG UUID               cVcTG6-zTUP-2p1P-UKkU-tqMc-QygG-KazICT

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/metadata
  LV Name                metadata
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                hESVgu-5DFu-oxuQ-nfU3-5Qf2-9X3p-CD4PdN
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:00 +0100
  LV Status              available
  # open                 0
  LV Size                512.00 MiB
  Current LE             4
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:35

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/leases
  LV Name                leases
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                za4ZdL-YeRB-ZrZt-15P3-QVmy-K4wt-i03o3a
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:00 +0100
  LV Status              available
  # open                 0
  LV Size                2.00 GiB
  Current LE             16
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:36

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/ids
  LV Name                ids
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                jAJCMi-Oclm-azvj-q8la-BYxP-OoU3-ZE26XY
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:00 +0100
  LV Status              available
  # open                 1
  LV Size                128.00 MiB
  Current LE             1
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:37

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/inbox
  LV Name                inbox
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                F99GOU-v7CU-QvY1-PA1V-wrkS-oqoB-0MG9Hx
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:00 +0100
  LV Status              available
  # open                 0
  LV Size                128.00 MiB
  Current LE             1
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:38

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/outbox
  LV Name                outbox
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                ACcVyn-DE49-bLgn-va1g-vKne-14ts-JHGlCa
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:00 +0100
  LV Status              available
  # open                 0
  LV Size                128.00 MiB
  Current LE             1
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:39

  --- Logical volume ---
  LV Path                /dev/14b5167c-5883-4920-8236-e8905456b01f/master
  LV Name                master
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                kP39nT-TUbv-Omc1-UbNY-tUec-13J9-AX9Sh0
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-01-22 17:49:01 +0100
  LV Status              available
  # open                 0
  LV Size                1.00 GiB
  Current LE             8
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:40

  --- Logical volume ---
  LV Path
/dev/14b5167c-5883-4920-8236-e8905456b01f/65bfb5bb-2ff7-4920-ab85-92a7050ca88d
  LV Name                65bfb5bb-2ff7-4920-ab85-92a7050ca88d
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                1l3nb8-U5PZ-nNYL-kJdE-pTcS-eltL-WN8R1m
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-02-28 17:08:28 +0100
  LV Status              available
  # open                 1
  LV Size                22.12 GiB
  Current LE             177
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:41

  --- Logical volume ---
  LV Path
/dev/14b5167c-5883-4920-8236-e8905456b01f/99a7a960-ccf8-4bd7-b375-bbba736e3e91
  LV Name                99a7a960-ccf8-4bd7-b375-bbba736e3e91
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                sh4ZCn-dnJn-qDQA-fVK6-grIT-zg65-r6GgV6
  LV Write Access        read/write
  LV Creation host, time f18ovn03.ceda.polimi.it, 2013-03-04 15:02:04 +0100
  LV Status              available
  # open                 1
  LV Size                4.00 GiB
  Current LE             32
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           253:42

  --- Logical volume ---
  LV Path
/dev/14b5167c-5883-4920-8236-e8905456b01f/6fe3e8fb-cb72-4824-b07b-6f7f41406bdf
  LV Name                6fe3e8fb-cb72-4824-b07b-6f7f41406bdf
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                y1m7RS-xeEV-er3w-VVV5-mehd-m1b5-NMhe1u
  LV Write Access        read/write
  LV Creation host, time f18ovn01.ceda.polimi.it, 2013-04-16 17:20:44 +0200
  LV Status              NOT available
  LV Size                2.12 GiB
  Current LE             17
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path
/dev/14b5167c-5883-4920-8236-e8905456b01f/57fdf720-c7e0-4829-932d-bc0a4a549919
  LV Name                57fdf720-c7e0-4829-932d-bc0a4a549919
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                kW4cBQ-r9kx-O8Nm-UISc-REOM-2r33-eq7wk7
  LV Write Access        read/write
  LV Creation host, time f18ovn01.ceda.polimi.it, 2013-04-16 17:22:50 +0200
  LV Status              NOT available
  LV Size                7.12 GiB
  Current LE             57
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto

  --- Logical volume ---
  LV Path
/dev/14b5167c-5883-4920-8236-e8905456b01f/25b489a4-454b-42bb-852d-7869a552198e
  LV Name                25b489a4-454b-42bb-852d-7869a552198e
  VG Name                14b5167c-5883-4920-8236-e8905456b01f
  LV UUID                eKzQzn-lqu7-leq1-FDOR-IGk5-zWkI-3b2a9a
  LV Write Access        read/write
  LV Creation host, time f18ovn01.ceda.polimi.it, 2013-04-16 17:25:28 +0200
  LV Status              NOT available
  LV Size                2.12 GiB
  Current LE             17
  Segments               2
  Allocation             inherit
  Read ahead sectors     auto

  --- Physical volumes ---
  PV Name               /dev/mapper/3600507630efe0b0c0000000000001181
  PV UUID               rmLGSC-sP60-SrIn-hqIe-mK3i-8F26-brR8AJ
  PV Status             allocatable
  Total PE / Free PE    797 / 466

Re: [Users] Disk move when VM is running problem

Gianluca Cecchi