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