HP P6000 Cluster Extension Software Administrator Guide (5697-0986, June 2011)

3 Configuring P6000 Cluster Extension for
Linux
P6000 Cluster Extension supports integration with the following cluster software for Linux:
• Configuring P6000 Cluster Extension with RHCS, page 56
• Configuring P6000 Cluster Extension with SLE HA, page 64
NOTE:
For a list of P6000 Cluster Extension versions and the cluster software versions they support, see the
HP SPOCK website: http://www.hp.com/storage/spock.
P6000 Cluster Extension for Linux: Sample configuration
Figure 7 on page 55 shows a sample configuration with RHCS or SLE HA and P6000 Cluster Extension.
Figure 7 Sample configuration
.
The configuration example in Figure 7 on page 55 assumes the following information about the cluster:
• There are four nodes in the cluster: Host1, Host2, Host3, and Host4.
• The management hosts clxsmaxlxla (active) and clxsmaxlxlb (passive) monitor two storage
systems with WWNs 50001FE100270C30 and 50001FE100270CA0.
• The DR group \Data Replication\clxwebdrg exists on the storage systems, and has vdisks
that are presented to all cluster nodes through HP P6000 Command View or the SSSU.
• P6000 Cluster Extension invokes the pre-executable script clxweb_pre_takeover.sh and the
post-executable script clxweb_post_takeover.sh. These files can be an executable script or
a program of your choice.
HP P6000 Cluster Extension Software Administrator Guide 55