HP StorageWorks Disk Array XP operating system configuration guide for OpenVMS XP24000, XP12000, XP10000, v01 (A5951-96136, June 2007)

The list of adapters is displayed, showing fabric topology.
Example
P00>>>wwidmgr -show ada
item adapter WWN Cur. Topo Next Topo
[ 0] pga0.0.0.8.1 1000-0000-c920-05ab FABRIC FABRIC
[ 1] pgb0.0.0.10.1 1000-0000-c921-0ce0 FABRIC FABRIC
[9999] All of the above.
5. P00 >>> initialize
NOTE:
Since a different HBA family is used, Integrity servers do not require setting fabric topology.
Clustering and fabric zoning
An OpenVMS Cluster system is a highly integrated organization of OpenVMS software, Alpha and
Integrity computers, and storage devices that operate as a single system. The OpenVMS Cluster acts
as a single virtual system, even though it is made up of many distributed systems. As members of an
OpenVMS Cluster system, Alpha and Integrity computers can share processing resources, data storage,
and queues under a single security and management domain, yet they can boot or shut down
independently.
The following example shows a multi-cluster environment with three clusters, each containing two
nodes. The nodes share access to the disk array. In this example, the array is configured so that Host
Group 00 is presented only to Cluster 1, Host Group 01 only to Cluster 2, and Host Group 02 only
to Cluster 3. Always configure an array so that a host group is presented to only 1 cluster.
Clustering software is an integral part of OpenVMS, however, it requires a license. Refer to the HP
manual Guidelines for OpenVMS Cluster Configurations for complete instructions.
XP Disk Array Configuration Guide for OpenVMS 17