Error Message

^Mpanic[cpu5]/thread=2a101c2fca0: unix: [ID 358348 kern.notice] VXFEN CRITICAL V-11-1-20 Local cluster node ejected from cluster to prevent potential data corruption. vxfen:vxfen_plat_panic+2c (70387d48, 702fd800, 702fd800, 0, 3, ac) vxfen:vxfen_grab_coord_disks+c94 (4, 1, 702fd968, 80000000, 0, 70387c60) vxfen:vxfen_grab_coord_pt+1bc (70372000, 1, 702fd968, 80000000, c5, 3) vxfen:vxfen_msg_node_left_ack+264 (1, 1, 702fd968, 80000000, 1, 8) vxfen:vxfen_process_client_msg+208 (6005817c458, 1001, 702fd968, 80000000, 7ab190 00, 0)

System panicked to prevent potential data corruption:
- When a node experiences a Network split brain condition, it ejects one of the node from the cluster, panics and displays the following console message:

VXFEN:vxfen_plat_panic: Local cluster node ejected from cluster to prevent potential data corruption

After fencing has been disabled, remove any left keys using the following example:

# vxfenadm -g /dev/rdsk/c2t0d19s2
Reading SCSI Registration Keys...
Device Name: /dev/rdsk/c2t0d19s2
Total Number Of Keys: 2             <<== 2 keys
key[0]:
        Key Value [Numeric Format]:  65,80,71,82,48,48,48,51
        Key Value [Character Format]: APGR0003
key[1]:
        Key Value [Numeric Format]:  65,80,71,82,48,48,48,51
        Key Value [Character Format]: APGR0003

Create a file /tmp/disks as follows for the disks that have key:
/dev/rdsk/c2t0d19s2
/dev/rdsk/c2t0d27s2
/dev/rdsk/c2t0d23s2

Then try running the following comamnds on this file:
# /sbin/vxfenadm –a –k TMP –f /tmp/disks
# /sbin/vxfenadm –c –k TMP –f /tmp/disks

# /sbin/vxfenadm -a -k TMP -f /tmp/disks
Registration and Ignore completed for disk path: /dev/rdsk/c2t0d27s2
Registration and Ignore completed for disk path: /dev/rdsk/c2t0d19s2
Registration and Ignore completed for disk path: /dev/rdsk/c2t0d23s2

# /sbin/vxfenadm –c –k TMP –f /tmp/disks
Clear completed for disk path: /dev/rdsk/c2t0d19s2
Clear completed for disk path: /dev/rdsk/c2t0d23s2
Clear completed for disk path: /dev/rdsk/c2t0d27s2

Check if the keys exist:
# vxfenadm -g /dev/rdsk/c2t0d19s2
Reading SCSI Registration Keys...
Device Name: /dev/rdsk/c2t0d19s2
Total Number Of Keys: 0            <<== No keys.
No keys...