Subdisk move fails with undocumented error
We have a 30TB volume striped across two 15TB sub-disks. We need to move one of those subdisks to a different storage system for performance reasons.
Since there is no good way to move the data on the underlying storage we need to do this through VxVM.
So we presented a 15.2TB LUN from the destination storage system, and attempted a subdisk move from VxVM.
Sadly, it always stops after a few hours with the following rather useless error:
ID:
V-76-58645-7950
Received:
8. mars 2012 kl 21.58 CET
Severity:
Error
Source:
vxvm
Classification:
dynamic disk and volume class
Brief Description:
Failed to move a subdisk that is part of volume \Device\HarddiskDmVolumes\s9-DeDupDG\s9-DeDupDATA.
Details:
Failed to move subdisk from one disk to another disk.
Recommended Action:
Make sure that you have enough unallocated space on the destination disk.
Other Properties:
\Device\HarddiskDmVolumes\s9-DeDupDG\s9-DeDupDATA
In the voldlog we see that throughout the entire time the following errors are logged:
3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 6:42:10 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d
until finally it stops:
3/8/2012 9:58:12 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 9:58:12 PM:5232: ERROR: SDMoveStripe: atomic_copy failed with error c000000d 3/8/2012 9:58:27 PM:5196: VOLD_REQUEST req_plex_dis started 3/8/2012 9:58:27 PM:5196: VOLD_REQUEST req_plex_dis SUCCESS: client 1, size 0 3/8/2012 9:58:28 PM:5196: ERROR: ior_config_change_start: dg not found for messaging or version 50 not supported for ff 3/8/2012 9:58:28 PM:5196: ERROR: ior_config_change_start: dg not found for messaging or version 50 not supported for ff 3/8/2012 9:58:28 PM:5196: ERROR: ior_config_change_start: dg not found for messaging or version 50 not supported for ff 3/8/2012 9:58:28 PM:5196: ERROR: ior_config_change_start: dg not found for messaging or version 50 not supported for ff
We upgraded from 5.1SP1 to 6.0 to see if that resolved the issue, but no go. So we seem stuck with a subdisk we are unable to move even though we are using arguably the best volume manager in the business..
Help..?