Veritas Storage Foundation 5.1 SP1 Cluster File System Installation Guide (5900-1510, April 2011)

On each node of the second half of the cluster, edit the /etc/vxfenmode file

to configure I/O fencing in disabled mode:

# cat /etc/vxfenmode

vxfen_mode=disabled

If the cluster-wide attribute UseFence is set to SCSI3, then reset the value to

NONE in the /etc/VRTSvcs/conf/config/main.cf file.

Stop all the modules on the second half of the cluster:

# /sbin/init.d/odm stop

# /sbin/init.d/vxfen stop

# /sbin/gabconfig -U

# kcmodule vxfen=unused

# kcmodule odm=unused

# kcmodule gab=unused

# lltconfig -U

# kcmodule llt=unused

On each node of the second half of the cluster, remove the following device

files:

# rm -f /dev/llt

# rm -f /dev/gab*

# rm -f /dev/vxfen

Perform the following steps on the first half of the cluster, system01 and system02,

to bring the first half of the cluster online.

To bring the first half of the cluster online

Uncomment the VxFS mount point entries in the /etc/fstab file.

Mount the VxFS file systems.

Enable fencing:

# cp /etc/vxfen.d/vxfenmode_scsi3_dmp /etc/vxfenmode

Remove the following line from the /etc/VRTSvcs/conf/config/main.cf

file:

Frozen=1

Performing a phased upgrade

Performing phased upgrade of SFCFS from versions 4.x or 5.x on HP-UX 11i v2 to 5.1SP1

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