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Created attachment 485337 [details] VDSM Logs Scenario: 1. Configure NFS Data Center, connect few NFS DSD and an ISO domain on a different storage server 2. Disconnect network between host and ISO domain using an iptables rule Thread-2924::DEBUG::2011-03-15 14:50:17,024::resourceManager::575::ResourceManager::(releaseResource) This is a shared lock. Granting all shared requests Thread-3581::DEBUG::2011-03-15 14:50:17,024::task::491::TaskManager.Task::(_debug) Task 6230cee4-bf6b-4f52-b025-f7bbd9315fc8: ref 1 aborting False Thread-3581::INFO::2011-03-15 14:50:17,025::sp::1092::Storage.StoragePool::(updateVM) spUUID=1cceaba4-2aec-45fe-b4f7-eac35299698d sdUUID=None Thread-2924::ERROR::2011-03-15 14:50:17,026::dispatcher::106::Storage.Dispatcher.Protect::(run) list assignment index out of range Thread-2924::ERROR::2011-03-15 14:50:17,027::dispatcher::107::Storage.Dispatcher.Protect::(run) Traceback (most recent call last): File "/usr/share/vdsm/storage/dispatcher.py", line 96, in run result = ctask.prepare(self.func, *args, **kwargs) File "/usr/share/vdsm/storage/task.py", line 1173, in prepare raise self.error IndexError: list assignment index out of range Thread-3737::DEBUG::2011-03-15 14:50:16,921::clientIF::42::vds::(wrapper) [10.35.64.205]::call getVdsCapabilities with () {} Thread-2924::ERROR::2011-03-15 14:50:16,992::task::854::TaskManager.Task::(_setError) Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/task.py", line 862, in _run return fn(*args, **kargs) File "/usr/share/vdsm/storage/spm.py", line 114, in run return self.func(*args, **kwargs) File "/usr/share/vdsm/storage/spm.py", line 1168, in public_deactivateStorageDomain pool.deactivateSD(sdUUID, msdUUID, masterVersion) File "/usr/share/vdsm/storage/sp.py", line 984, in deactivateSD self.setDomains(sdUUID, sd.DOM_ATTACHED_STATUS, remove=False) File "/usr/share/vdsm/storage/sp.py", line 1357, in setDomains self.refresh() File "/usr/share/vdsm/storage/sp.py", line 1080, in refresh self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion) File "/usr/share/vdsm/storage/sp.py", line 1045, in __rebuild d = SDF.produce(dom) File "/usr/share/vdsm/storage/sdf.py", line 30, in produce newSD = cls.__sdc.lookup(sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 98, in lookup self._refreshDomains() File "/usr/share/vdsm/storage/misc.py", line 1028, in helper return sm(*args, **kwargs) File "/usr/share/vdsm/storage/misc.py", line 1015, in __call__ self.__lastResult = self.__func(*args, **kwargs) File "/usr/share/vdsm/storage/sdc.py", line 140, in _refreshDomains nfsSD.getFileStorageDomainList() + File "/usr/share/vdsm/storage/nfsSD.py", line 146, in getFileStorageDomainList dl.append(NfsStorageDomain(os.path.basename(os.path.dirname(f)))) File "/usr/share/vdsm/storage/fileSD.py", line 70, in __init__ for path in misc.tmap(checkPath, os.listdir(mountPath)): File "/usr/share/vdsm/storage/misc.py", line 1086, in tmap results[i] = result IndexError: list assignment index out of range Thread-238::DEBUG::2011-03-15 16:24:44,069::sdc::54::Storage.StorageDomainCache::(_refreshIfDirty) Cache is cold-expired Thread-238::DEBUG::2011-03-15 16:24:44,070::misc::1011::SamplingMethod::(__call__) Trying to enter sampling method (storage.sdc._refreshDomains) Thread-239::ERROR::2011-03-15 16:25:58,508::sp::84::Storage.StatsThread::(run) Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/sp.py", line 78, in run self._domain = SDF.produce(self._sdUUID) File "/usr/share/vdsm/storage/sdf.py", line 30, in produce newSD = cls.__sdc.lookup(sdUUID) File "/usr/share/vdsm/storage/sdc.py", line 98, in lookup self._refreshDomains() File "/usr/share/vdsm/storage/misc.py", line 1028, in helper return sm(*args, **kwargs) File "/usr/share/vdsm/storage/misc.py", line 1015, in __call__ self.__lastResult = self.__func(*args, **kwargs) File "/usr/share/vdsm/storage/sdc.py", line 140, in _refreshDomains nfsSD.getFileStorageDomainList() + File "/usr/share/vdsm/storage/nfsSD.py", line 146, in getFileStorageDomainList dl.append(NfsStorageDomain(os.path.basename(os.path.dirname(f)))) File "/usr/share/vdsm/storage/fileSD.py", line 70, in __init__ for path in misc.tmap(checkPath, os.listdir(mountPath)): File "/usr/share/vdsm/storage/misc.py", line 1086, in tmap results[i] = result IndexError: list assignment index out of range
Since RHEL 6.1 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux.
should be fixed in 6.1
My bad, I thought is was in. This is the patch http://gerrit.usersys.redhat.com/#change,245
Verified - vdsm-4.9-67.el6 - IndexError no longer raises under above specified scenario. User is warned about error in rhevm.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHEA-2011-1782.html