Managing Serviceguard Sixteenth Edition, March 2009

C Integrating HA Applications with Serviceguard.........................................................................403
Checklist for Integrating HA Applications ......................................................................404
Defining Baseline Application Behavior on a Single System .....................................404
Integrating HA Applications in Multiple Systems .....................................................404
Testing the Cluster ......................................................................................................405
D Software Upgrades ...............................................................................................................407
Special Considerations for Upgrade to Serviceguard A.11.19.........................................407
How To Tell when the Cluster Re-formation Is Complete..........................................407
Types of Upgrade..............................................................................................................408
Rolling Upgrade..........................................................................................................408
Non-Rolling Upgrade..................................................................................................408
Migration with Cold Install.........................................................................................408
Guidelines for Rolling Upgrade.......................................................................................409
Performing a Rolling Upgrade.........................................................................................409
Limitations of Rolling Upgrades ................................................................................409
Before You Start...........................................................................................................410
Running the Rolling Upgrade.....................................................................................410
Keeping Kernels Consistent........................................................................................411
Migrating cmclnodelist entries from A.11.15 or earlier........................................411
Example of a Rolling Upgrade .........................................................................................412
Step 1. ..........................................................................................................................412
Step 2. ..........................................................................................................................413
Step 3. ..........................................................................................................................413
Step 4. ..........................................................................................................................414
Step 5. ..........................................................................................................................414
Guidelines for Non-Rolling Upgrade...............................................................................415
Migrating Cluster Lock PV Device File Names...........................................................415
Other Considerations..................................................................................................415
Performing a Non-Rolling Upgrade.................................................................................416
Limitations of Non-Rolling Upgrades.........................................................................416
Steps for Non-Rolling Upgrades.................................................................................416
Guidelines for Migrating a Cluster with Cold Install.......................................................416
Checklist for Migration................................................................................................416
E Blank Planning Worksheets......................................................................................................419
Worksheet for Hardware Planning...................................................................................420
Power Supply Worksheet..................................................................................................421
Quorum Server Worksheet...............................................................................................422
LVM Volume Group and Physical Volume Worksheet....................................................423
VxVM Disk Group and Disk Worksheet .........................................................................424
Cluster Configuration Worksheet.....................................................................................425
Package Configuration Worksheet...................................................................................426
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