Tuesday, September 27, 2011

Verify key registration for Veritas disks

Sometime there are disks SCSI3-PR compliance or vxfentsthdw script failure for vxfencing. Excute below to verify the keys on all disks.

Command to check all the keys and SCSI-3 PR compliance disks for VCS
vxdisk list|grep emc0 |awk '{print "/dev/vx/rdmp/"$1}' > /tmp/disks
vxdisk list|grep emc0 |awk '{print "/dev/vx/dmp/"$1}' > /tmp/disks - (Try with dmp path only if rdmp fails)
vxfenadm -a -k 1 -f /tmp/disks - register key 1 to the all the disks
vxfenadm -g all -f /tmp/disks - list the key register
vxfenadm -s all -f /tmp/disks - clear the key

Eg. Command to query registeration keys in coordinator diskgroup

host85-root>vxdisk -o alldgs list |grep vxfencoorddg |awk '{print "/dev/vx/rdmp/"$1}' > /tmp/disks
host85-root>vxfenadm -s all -f /tmp/disks
Device Name: /dev/vx/rdmp/pp_emc0_4
Total Number Of Keys: 3
key[0]:
[Numeric Format]: 86,70,68,67,55,65,48,48
[Character Format]: VFDC7A00
* [Node Format]: Cluster ID: 56442 Node ID: 0 Node Name: host85
key[1]:
[Numeric Format]: 86,70,68,67,55,65,48,49
[Character Format]: VFDC7A01
* [Node Format]: Cluster ID: 56442 Node ID: 1 Node Name: host83
key[2]:
[Numeric Format]: 86,70,68,67,55,65,48,50
[Character Format]: VFDC7A02
* [Node Format]: Cluster ID: 56442 Node ID: 2 Node Name: host81
Device Name: /dev/vx/rdmp/pp_emc0_6
Total Number Of Keys: 3
key[0]:
[Numeric Format]: 86,70,68,67,55,65,48,48
[Character Format]: VFDC7A00
* [Node Format]: Cluster ID: 56442 Node ID: 0 Node Name: host85
key[1]:
[Numeric Format]: 86,70,68,67,55,65,48,49
[Character Format]: VFDC7A01
* [Node Format]: Cluster ID: 56442 Node ID: 1 Node Name: host83
key[2]:
[Numeric Format]: 86,70,68,67,55,65,48,50
[Character Format]: VFDC7A02
* [Node Format]: Cluster ID: 56442 Node ID: 2 Node Name: host81
Device Name: /dev/vx/rdmp/pp_emc0_5
Total Number Of Keys: 3
key[0]:
[Numeric Format]: 86,70,68,67,55,65,48,48
[Character Format]: VFDC7A00
* [Node Format]: Cluster ID: 56442 Node ID: 0 Node Name: host85
key[1]:
[Numeric Format]: 86,70,68,67,55,65,48,49
[Character Format]: VFDC7A01
* [Node Format]: Cluster ID: 56442 Node ID: 1 Node Name: host83
key[2]:
[Numeric Format]: 86,70,68,67,55,65,48,50
[Character Format]: VFDC7A02
* [Node Format]: Cluster ID: 56442 Node ID: 2 Node Name: host81

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