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Created attachment 486991[details]
vdsm log
Description of problem:
topology: 45 SDs (3 luns each) FC
connectStoragePool fails on HSM host:
Thread-159::ERROR::2011-03-23 11:35:38,313::sp::1059::Storage.StoragePool::(__rebuild) Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/sp.py", line 1054, in __rebuild
self.refreshDomain(d, msdUUID, linkName)
File "/usr/share/vdsm/storage/sp.py", line 988, in refreshDomain
d.refresh()
File "/usr/share/vdsm/storage/blockSD.py", line 918, in refresh
self.refreshDirTree()
File "/usr/share/vdsm/storage/blockSD.py", line 902, in refreshDirTree
if self.isISO():
File "/usr/share/vdsm/storage/sd.py", line 563, in isISO
return name2class(self.getMetaParam(CLASS)) == ISO_DOMAIN
File "/usr/share/vdsm/storage/sd.py", line 499, in getMetaParam
for i in self.Metadata(cache=cache):
File "/usr/share/vdsm/storage/sd.py", line 482, in Metadata
return self._metadata.metadata
File "/usr/share/vdsm/storage/metadata.py", line 110, in __getmetadata
md = self._get()
File "/usr/share/vdsm/storage/blockSD.py", line 165, in _get
raise se.VolumeMetadataReadError("%s/%s: %s %s" % (self._vgName, self._lvName, msg, str(metadata)))
Version-Release number of selected component (if applicable):
vdsm-4.9-55.el6.x86_64
How reproducible:
always
Steps to Reproduce:
1.
2.
3.
Actual results:
Expected results:
Additional info:
verified as a part of pool refactoring and performance improvement process.
tested several setups with different topologies such as:
- 1 pool with 1 SD with 60 LUNs via 2 paths.
- 1 pool with 100 SD's
- 1 pool with 4 SD's where each SD is combined from25 luns.
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
Created attachment 486991 [details] vdsm log Description of problem: topology: 45 SDs (3 luns each) FC connectStoragePool fails on HSM host: Thread-159::ERROR::2011-03-23 11:35:38,313::sp::1059::Storage.StoragePool::(__rebuild) Unexpected error Traceback (most recent call last): File "/usr/share/vdsm/storage/sp.py", line 1054, in __rebuild self.refreshDomain(d, msdUUID, linkName) File "/usr/share/vdsm/storage/sp.py", line 988, in refreshDomain d.refresh() File "/usr/share/vdsm/storage/blockSD.py", line 918, in refresh self.refreshDirTree() File "/usr/share/vdsm/storage/blockSD.py", line 902, in refreshDirTree if self.isISO(): File "/usr/share/vdsm/storage/sd.py", line 563, in isISO return name2class(self.getMetaParam(CLASS)) == ISO_DOMAIN File "/usr/share/vdsm/storage/sd.py", line 499, in getMetaParam for i in self.Metadata(cache=cache): File "/usr/share/vdsm/storage/sd.py", line 482, in Metadata return self._metadata.metadata File "/usr/share/vdsm/storage/metadata.py", line 110, in __getmetadata md = self._get() File "/usr/share/vdsm/storage/blockSD.py", line 165, in _get raise se.VolumeMetadataReadError("%s/%s: %s %s" % (self._vgName, self._lvName, msg, str(metadata))) Version-Release number of selected component (if applicable): vdsm-4.9-55.el6.x86_64 How reproducible: always Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: