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

Performing a phased

upgrade

This chapter includes the following topics:

■ Performing a phased upgrade from version 5.x on HP-UX 11i v3 to Veritas

Storage Foundation Cluster File System 5.1 SP1

■ Performing phased upgrade of SFCFS from versions 4.x or 5.x on HP-UX 11i

v2 to 5.1SP1

■ Upgrading Storage Foundation Cluster File System and High Availability

software from a release prior to 5.1 SP1

Performing a phased upgrade from version 5.x on

HP-UX 11i v3 to Veritas Storage Foundation Cluster

File System 5.1 SP1

Perform the following procedures to upgrade SFCFS clusters from version 5.x on

HP-UX 11i v3 to Veritas Storage Foundation Cluster File System 5.1 SP1.

The phased upgrade involves the following steps:

■ Upgrading the first half of the cluster, system01 and system02.

Note: Your downtime starts after you complete the upgrade of the first half of

the cluster.

■ Stopping the second half of the cluster, system03 and system04.

■ Bringing online the first half of the cluster, system01 and system02.

Chapter