<p dir="ltr">HI,</p>
<p dir="ltr">I have centos 7.1 latest update for hosts and VM that hosts the hosted engine, the hosted engine uses iSCSI storage and so far it is working correctly *as expected* , I have 1 shared DC, 1 Cluster and trying to add GFS2 storage as a master data domain, I am using corosync , pacemaker , pcs to manage the DLM and cLVM that is also working as expected, however whenever I try to add the GFS2 storage I get the following error message from VDSM.log</p>
<p dir="ltr">—————<br>
Thread-884::ERROR::2015-05-08 11:45:59,291::sdc::154::Storage.StorageDomainCache::(_findUnfetchedDomain) looking for domain 2435cdc4-61eb-4ad6-9669-e900f13b7f1d<br>
Thread-884::DEBUG::2015-05-08 11:45:59,291::lvm::371::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' got the operation mutex<br>
Thread-884::DEBUG::2015-05-08 11:45:59,295::lvm::291::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n /sbin/lvm vgs --config ' devices { preferred_names = ["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_co<br>
unt=3 obtain_device_list_from_udev=0 filter = [ '\''a|/dev/mapper/CETUSRAID1E0A04V01|/dev/mapper/CETUSRAID1E0A04V02|/dev/mapper/CETUSRAID3E0A01V01|'\'', '\''r|.*|'\'' ] } global { locking_type=1 prioritise_write_locks=1 wait_for_locks<br>
=1 use_lvmetad=0 } backup { retain_min = 50 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|' --ignoreskippedcluster -o uuid,name,attr,size,free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_c<br>
ount,pv_count,pv_name 2435cdc4-61eb-4ad6-9669-e900f13b7f1d (cwd None)<br>
Thread-884::DEBUG::2015-05-08 11:45:59,397::lvm::291::Storage.Misc.excCmd::(cmd) FAILED: <err> = ' Volume group "2435cdc4-61eb-4ad6-9669-e900f13b7f1d" not found\n Cannot process volume group 2435cdc4-61eb-4ad6-9669-e900f13b7f1d\n'; <rc><br>
= 5<br>
Thread-884::WARNING::2015-05-08 11:45:59,400::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] [' Volume group "2435cdc4-61eb-4ad6-9669-e900f13b7f1d" not found', ' Cannot process volume group 2435cdc4-61eb-4ad6-9669-e900f13b7f1d<br>
']<br>
Thread-884::DEBUG::2015-05-08 11:45:59,401::lvm::416::Storage.OperationMutex::(_reloadvgs) Operation 'lvm reload operation' released the operation mutex<br>
Thread-885::DEBUG::2015-05-08 11:45:59,403::__init__::298::IOProcessClient::(_run) Starting IOProcess...<br>
Thread-884::ERROR::2015-05-08 11:45:59,420::sdc::143::Storage.StorageDomainCache::(_findDomain) domain 2435cdc4-61eb-4ad6-9669-e900f13b7f1d not found<br>
Traceback (most recent call last):<br>
File "/usr/share/vdsm/storage/sdc.py", line 141, in _findDomain<br>
dom = findMethod(sdUUID)<br>
File "/usr/share/vdsm/storage/sdc.py", line 171, in _findUnfetchedDomain<br>
raise se.StorageDomainDoesNotExist(sdUUID)<br>
StorageDomainDoesNotExist: Storage domain does not exist: (u'2435cdc4-61eb-4ad6-9669-e900f13b7f1d',)<br>
Thread-884::INFO::2015-05-08 11:45:59,421::nfsSD::69::Storage.StorageDomain::(create) sdUUID=2435cdc4-61eb-4ad6-9669-e900f13b7f1d domainName=imagesGFS remotePath=/dev/mapper/gfs2_imgs-gfs2_imgs_lvm domClass=1<br>
Thread-884::DEBUG::2015-05-08 11:45:59,434::__init__::298::IOProcessClient::(_run) Starting IOProcess...<br>
Thread-884::ERROR::2015-05-08 11:45:59,446::task::866::Storage.TaskManager.Task::(_setError) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Unexpected error<br>
Traceback (most recent call last):<br>
File "/usr/share/vdsm/storage/task.py", line 873, in _run<br>
return fn(*args, **kargs)<br>
File "/usr/share/vdsm/logUtils.py", line 45, in wrapper<br>
res = f(*args, **kwargs)<br>
File "/usr/share/vdsm/storage/hsm.py", line 2691, in createStorageDomain<br>
domVersion)<br>
File "/usr/share/vdsm/storage/nfsSD.py", line 80, in create<br>
version)<br>
File "/usr/share/vdsm/storage/nfsSD.py", line 49, in _preCreateValidation<br>
fileSD.validateFileSystemFeatures(sdUUID, domPath)<br>
File "/usr/share/vdsm/storage/fileSD.py", line 88, in validateFileSystemFeatures<br>
oop.getProcessPool(sdUUID).directTouch(testFilePath)<br>
File "/usr/share/vdsm/storage/outOfProcess.py", line 351, in directTouch<br>
ioproc.touch(path, flags, mode)<br>
File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 507, in touch<br>
self.timeout)<br>
File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 391, in _sendCommand<br>
raise OSError(errcode, errstr)<br>
OSError: [Errno 13] Permission denied<br>
Thread-884::DEBUG::2015-05-08 11:45:59,447::task::885::Storage.TaskManager.Task::(_run) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Task._run: b574d8c6-af2b-4909-be53-248a5caff1c1 (6, u'2435cdc4-61eb-4ad6-9669-e900f13b7f1d', u'imagesGFS'<br>
, u'/dev/mapper/gfs2_imgs-gfs2_imgs_lvm', 1, u'3') {} failed - stopping task<br>
Thread-884::DEBUG::2015-05-08 11:45:59,447::task::1217::Storage.TaskManager.Task::(stop) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::stopping in state preparing (force False)<br>
Thread-884::DEBUG::2015-05-08 11:45:59,448::task::993::Storage.TaskManager.Task::(_decref) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::ref 1 aborting True<br>
Thread-884::INFO::2015-05-08 11:45:59,448::task::1171::Storage.TaskManager.Task::(prepare) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::aborting: Task is aborted: u'[Errno 13] Permission denied' - code 100<br>
Thread-884::DEBUG::2015-05-08 11:45:59,448::task::1176::Storage.TaskManager.Task::(prepare) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Prepare: aborted: [Errno 13] Permission denied<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::993::Storage.TaskManager.Task::(_decref) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::ref 0 aborting True<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::928::Storage.TaskManager.Task::(_doAbort) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Task._doAbort: force False<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {}<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::595::Storage.TaskManager.Task::(_updateState) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::moving from state preparing -> state aborting<br>
Thread-884::DEBUG::2015-05-08 11:45:59,448::task::993::Storage.TaskManager.Task::(_decref) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::ref 1 aborting True<br>
Thread-884::INFO::2015-05-08 11:45:59,448::task::1171::Storage.TaskManager.Task::(prepare) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::aborting: Task is aborted: u'[Errno 13] Permission denied' - code 100<br>
Thread-884::DEBUG::2015-05-08 11:45:59,448::task::1176::Storage.TaskManager.Task::(prepare) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Prepare: aborted: [Errno 13] Permission denied<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::993::Storage.TaskManager.Task::(_decref) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::ref 0 aborting True<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::928::Storage.TaskManager.Task::(_doAbort) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::Task._doAbort: force False<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {}<br>
Thread-884::DEBUG::2015-05-08 11:45:59,449::task::595::Storage.TaskManager.Task::(_updateState) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::moving from state preparing -> state aborting<br>
Thread-884::DEBUG::2015-05-08 11:45:59,450::task::550::Storage.TaskManager.Task::(__state_aborting) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::_aborting: recover policy none<br>
Thread-884::DEBUG::2015-05-08 11:45:59,450::task::595::Storage.TaskManager.Task::(_updateState) Task=`b574d8c6-af2b-4909-be53-248a5caff1c1`::moving from state aborting -> state failed<br>
Thread-884::DEBUG::2015-05-08 11:45:59,450::resourceManager::940::Storage.ResourceManager.Owner::(releaseAll) Owner.releaseAll requests {} resources {}<br>
Thread-884::DEBUG::2015-05-08 11:45:59,450::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll) Owner.cancelAll requests {}<br>
Thread-884::ERROR::2015-05-08 11:45:59,451::dispatcher::79::Storage.Dispatcher::(wrapper) [Errno 13] Permission denied<br>
Traceback (most recent call last):<br>
File "/usr/share/vdsm/storage/dispatcher.py", line 71, in wrapper<br>
result = ctask.prepare(func, *args, **kwargs)<br>
File "/usr/share/vdsm/storage/task.py", line 103, in wrapper<br>
return m(self, *a, **kw)<br>
File "/usr/share/vdsm/storage/task.py", line 1179, in prepare<br>
raise self.error<br>
OSError: [Errno 13] Permission denied<br>
Thread-884::DEBUG::2015-05-08 11:45:59,452::stompReactor::163::yajsonrpc.StompServer::(send) Sending response<br>
JsonRpc (StompReactor)::DEBUG::2015-05-08 11:45:59,918::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling message <StompFrame command='SEND'><br>
JsonRpcServer::DEBUG::2015-05-08 11:45:59,920::__init__::506::jsonrpc.JsonRpcServer::(serve_requests) Waiting for request<br>
Thread-887::DEBUG::2015-05-08 11:45:59,920::__init__::469::jsonrpc.JsonRpcServer::(_serveRequest) Calling 'StoragePool.disconnectStorageServer' in bridge with {u'connectionParams': [{u'password': u'', u'id': u'a52aaa59-a449-4158-bece-2e0a<br>
0916dc78', u'connection': u'/dev/mapper/gfs2_imgs-gfs2_imgs_lvm', u'mnt_options': u'noatime,nodiratime', u'user': u'', u'tpgt': u'1', u'vfs_type': u'gfs2', u'iqn': u'', u'port': u''}], u'storagepoolID': u'00000000-0000-0000-0000-000000000<br>
000', u'domainType': 6}<br>
Thread-887::DEBUG::2015-05-08 11:45:59,924::task::595::Storage.TaskManager.Task::(_updateState) Task=`dacc3945-1a0d-4b80-9e0b-dd0050179001`::moving from state init -> state preparing<br>
Thread-887::INFO::2015-05-08 11:45:59,925::logUtils::44::dispatcher::(wrapper) Run and protect: disconnectStorageServer(domType=6, spUUID=u'00000000-0000-0000-0000-000000000000', conList=[{u'iqn': u'', u'port': u'', u'connection': u'/dev/<br>
mapper/gfs2_imgs-gfs2_imgs_lvm', u'mnt_options': u'noatime,nodiratime', u'user': u'', u'tpgt': u'1', u'vfs_type': u'gfs2', u'password': '******', u'id': u'a52aaa59-a449-4158-bece-2e0a0916dc78'}], options=None)<br>
Thread-887::DEBUG::2015-05-08 11:45:59,926::mount::227::Storage.Misc.excCmd::(_runcmd) /usr/bin/sudo -n /usr/bin/umount -f -l /rhev/data-center/mnt/_dev_mapper_gfs2__imgs-gfs2__imgs__lvm (cwd None)<br>
Thread-887::DEBUG::2015-05-08 11:45:59,995::misc::741::Storage.SamplingMethod::(__call__) Trying to enter sampling method (storage.sdc.refreshStorage)<br>
Thread-887::DEBUG::2015-05-08 11:45:59,997::misc::743::Storage.SamplingMethod::(__call__) Got in to sampling method</p>
<p dir="ltr">————<br>
Any idea what that might be ?</p>
<p dir="ltr">Thank You<br>
<font color="#888888">Sherif</font></p>