Veritas Storage Foundation 5.1 SP1 Cluster File System Administrator"s Guide (5900-1738, April 2011)

# haconf -dump -makero
5
To view the fencing node weights that are currently set in the fencing driver,
run the following command:
# vxfenconfig -a
To disable preferred fencing for the I/O fencing configuration
1
Make sure that the cluster is running with I/O fencing set up.
# vxfenadm -d
2
Make sure that the cluster-level attribute UseFence has the value set to SCSI3.
# haclus -value UseFence
3
To disable preferred fencing and use the default race policy, set the value of
the cluster-level attribute PreferredFencingPolicy as Disabled.
# haconf -makerw
# haclus -modify PreferredFencingPolicy Disabled
# haconf -dump -makero
About VXFEN tunable parameters
The section describes the VXFEN tunable parameters and how to reconfigure the
VXFEN module.
Table 3-5 describes the tunable parameters for the VXFEN driver.
Table 3-5
VXFEN tunable parameters
Description and Values: Default, Minimum, and Maximumvxfen Parameter
Size of debug log in bytes
■ Values
Default: 131072 (128 KB)
Minimum: 65536 (64 KB)
Maximum: 524288 (512 KB)
vxfen_debug_sz
119Administering Storage Foundation Cluster File System and its components
Administering I/O Fencing