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

See “Response file variables to configure disk-based I/O fencing” on page 396.
#
# Configuration Values:
#
our %CFG;
$CFG{opt}{configure}=1;
$CFG{opt}{fencing}=1;
$CFG{prod}="SFCFS51";
$CFG{systems}=[ qw(galaxy nebula) ];
$CFG{vcs_clusterid}=13221;
$CFG{vcs_clustername}="clus1";
$CFG{vxfen_config_fencing_dg}="fendg";
$CFG{vxfen_config_fencing_mechanism}="dmp";
$CFG{vxfen_config_fencing_newdg_disks}=
[ qw(c1t1d0 c2t1d0 c3t1d0) ];
$CFG{vxfen_config_fencing_option}=2;
Response file variables to configure server-based I/O
fencing
You can use a CP server response file to configure server-based customized I/O
fencing. The installer uses the CP server response file for the following types of
I/O fencing configurations:
■ Client cluster fencing (server-based I/O fencing configuration itself)
The installer configures server-based customized I/O fencing on the SFCFS
cluster without prompting for user input.
■ Disk-based fencing with the disk group already created
The installer configures fencing in disk-based mode on the SFCFS cluster
without prompting for user input.
Disk-based fencing configuration is one in which SCSI-3 disks are used as the
only coordination points.
Disk-based fencing with the disk group already created means that the disk
group consisting of the coordinating disks already exists on the SFCFS cluster
nodes.
■ Disk-based fencing with the disk group to be created
The installer creates the disk group and configures fencing properly on all the
nodes in the SFCFS cluster without user intervention.
Configuring I/O fencing using a response file
Response file variables to configure server-based I/O fencing
398