25.2 Upgrade Paths for TruCluster Server version 5.X

As of this writing, the latest release of Compaq's TruCluster Server software is TruCluster Server version 5.1A. Table 25-1 provides upgrade paths for TruCluster Server version 5.X.

Table 25-1: TruCluster Server Upgrade Paths
TruCluster Server Upgrade Patchs
If you are at...	and want to get to...	This is the recommended procedure
V5.1	V5.1A	Perform a Rolling Upgrade from V5.1 to 5.1A.
V5.0A	V5.1A	Perform a Rolling Upgrade from V5.0A to 5.1. Perform a Rolling Upgrade from V5.1 to 5.1A.
V5.0A	V5.1	Perform a Rolling Upgrade from V5.0A to 5.1.
V5.0	V5.0A - V5.1A	There is no direct upgrade path. Perform a Full installation. Alternately, remove the V5.0 cluster software, perform an Update Installation of Tru64 UNIX and then install the TruCluster Server software.
V1.[56]^[*]	V5.0A-V5.1A	There is no direct Upgrade path. Perform a TruCluster Migration. See Chapter 26 for more information.
^[*]- TruCluster Available Server Environment (ASE) or TurCluster production Server (PS)