HP StorageWorks Clustered File System 3.1.1p1 Linux Edition Upgrade Guide (February 2006)

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Contents
HP Technical Support
HP Storage Web Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
HP NAS Services Web Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iv
1 Overview
Back Up the Existing Cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Upgrade Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 “All-at-Once” Upgrades
Upgrade Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Rolling Upgrade Procedure
Rolling Upgrade Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
HP Clustered File System 3.1.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Unmount Filesystems on Clusters With HP Clustered Gateway10
A Rebuilding the SLES9 Kernel
1. Install the HP Clustered File System Support RPM . . . . . . . . 11
2. Install the CFS-Linux Patches RPM . . . . . . . . . . . . . . . . . . . . . . 11
3. Compile the Kernel and Reboot . . . . . . . . . . . . . . . . . . . . . . . . . 12
Index