installation and reference guide HP MPIO Full Featured DSM for XP family of Disk Arrays 3.02.00 (AA-RVJ6H-TE, March 2009)

6. Restart the system.
Upgrading HP MPIO XP DSM on a clustered system
To upgrade HP MPIO XP DSM from a previous version to the current version on a clustered system,
complete the following steps:
NOTE:
On a clustered system, HP MPIO XP DSM must be upgraded on one node at a time for all nodes in
the cluster.
1. Complete the pre-installation checklist (Table 2) and the pre-installation procedure, see Preparing
for installation.
2. Using Cluster Administrator:
a. Move all cluster resources owned by the current node to another node in the cluster.
b. Pause the current cluster node.
c. Disable failback for all groups containing resources managed by the current node.
3. Upgrade HP MPIO XP DSM on the current node by following steps 2–6 from the procedure
provided for Upgrading HP MPIO XP DSM on a stand-alone system.
4. Using Cluster Administrator, resume the current cluster node.
NOTE:
Repeat steps 2–4 for all the nodes in a cluster.
5. Using Cluster Administrator:
a. Restore failback for all groups containing resources, as needed.
b. Redistribute cluster resources as desired.
Migrating from Secure Path to HP MPIO XP DSM
This section describes how to migrate from Secure Path to HP MPIO XP DSM on the following
configurations:
Migrating from Secure Path to HP MPIO XP DSM on a stand-alone system
Migrating from Secure Path to HP MPIO XP DSM on a clustered system
Migrating from Secure Path to HP MPIO XP DSM on systems that boot from SAN
NOTE:
To recover from an unsuccessful migration, restore your system from the full backup you made before
starting the migration.
Installing the HP MPIO Full Featured DSM for XP family of Disk Arrays14