Designing Disaster Tolerant High Availability Clusters, 10th Edition, March 2003 (B7660-90013)

Building a Metropolitan Cluster Using MetroCluster/CA
Preparing an MC/ServiceGuard Cluster for MetroCluster /CA
Chapter 3 95
4. Start the Raid Manager instance by using the command
horcmstart.sh <instance-#> as in the following example:
# horcmstart.sh 0
5. Export the environment variable that specifies the Raid Manager
instance to be used by the Raid Manager commands. For example,
with the POSIX shell, type:
# export HORCMINST=0
Now, you can use Raid Manager commands to get further
information from the disk arrays.
6. Verify the software revision of the Raid Manager and the firmware
revision of the XP Series disk array, use the command raidqry -l.
NOTE Ensure that you have the minimum requirement level for the XP and
the Raid Manager software and firmware listed in the
MetroCluster/CA release notes.
7. Obtain a list of the available devices on the disk arrays using the
raidscan command. This command must be invoked separately for
each host interface connection to the disk array. For example, if
there are two Fibre Channel host adapters, you might use the
following commands:
# raidscan -p CL1-A
# raidscan -p CL1-B
NOTE There must also be alternate links for each device, and these
alternate links must be on different buses inside the XP Series disk
array. These alternate links, for example, may be CL2-E and CL2-F.
Unless the devices have been previously paired either on this or
another host, the devices will show up as SMPL (simplex). Paired
devices will show up as PVOL (primary volume) or SVOL (secondary
volume).