Hello Armin, Thursday, October 23, 2008, 10:13:23 AM, you wrote:
AO> Good morning, AO> i experience file corruption on a zfs in a two node Cluster. The AO> Filesystem holds the datafile of a VirtualBox windows-guest AO> instance. It is placed in one resourcegroup together with the AO> gds-scripts which manage the virtual-machine startup and probe: AO> clresourcegroup create vb1 AO> clresource create -t SUNW.HAStoragePlus \ AO> -g vb1 \ AO> -p Zpools=vb1 \ AO> -p AffinityOn=True vb1-storage AO> clresource create -g vb1 -t SUNW.gds \ AO> [..] AO> -p stop_signal=9 -p Failover_enabled=true \ AO> -p Resource_dependencies=vb1-storage vb1-vms AO> After some days of operations (and many failovers) the AO> virtual-disk-datafile is corrupted and the zfs does not mount any more: AO> Oct 23 09:56:08 siegfried EVENT-TIME: Thu Oct 23 09:56:08 CEST 2008 AO> Oct 23 09:56:08 siegfried PLATFORM: PowerEdge 1850, CSN: 9Z7MV1J, HOSTNAME: siegfried AO> Oct 23 09:56:08 siegfried SOURCE: zfs-diagnosis, REV: 1.0 AO> Oct 23 09:56:08 siegfried EVENT-ID: AO> 3e0a4051-cd05-cce8-b0bb-c4c165cc4fcc AO> Oct 23 09:56:08 siegfried DESC: The number of checksum errors associated with a ZFS device AO> Oct 23 09:56:08 siegfried exceeded acceptable levels. Refer to AO> http://sun.com/msg/ZFS-8000-GH for more information. AO> Oct 23 09:56:08 siegfried AUTO-RESPONSE: The device has been marked as degraded. An attempt AO> Oct 23 09:56:08 siegfried will be made to activate a hot spare if available. AO> Oct 23 09:56:08 siegfried IMPACT: Fault tolerance of the pool may be compromised. AO> Oct 23 09:56:08 siegfried REC-ACTION: Run 'zpool status -x' and replace the bad device. AO> # zpool status -xv AO> pool: vb1 AO> state: ONLINE AO> status: One or more devices has experienced an error resulting in data AO> corruption. Applications may be affected. AO> action: Restore the file in question if possible. Otherwise restore the AO> entire pool from backup. AO> see: http://www.sun.com/msg/ZFS-8000-8A AO> scrub: none requested AO> config: AO> NAME STATE READ WRITE CKSUM AO> vb1 ONLINE 0 0 0 AO> c4t600D0230000000000088824BC4228807d0 ONLINE 0 0 0 AO> errors: Permanent errors have been detected in the following files: AO> /vb1/vb1/vhd/vb1_vhd1.vdi AO> SunOS Version: 5.11 snv_97 i86pc i386 i86pc AO> ClusterExpress Version: 08/20/2008 (build from source) AO> Storage: SAN Luns via scsi_vhci AO> Any suggestions? If you can then try to get some kind of redundancy provided by ZFS (mirror?). Looks like your controller/array/whatever corrupted some data. -- Best regards, Robert mailto:[EMAIL PROTECTED] http://milek.blogspot.com _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
