Managing Serviceguard A.11.20, March 2013

Types of Upgrade.................................................................................................................364
Rolling Upgrade..............................................................................................................364
Rolling Upgrade Using DRD..............................................................................................364
Restrictions for DRD Upgrades...........................................................................................365
Non-Rolling Upgrade.......................................................................................................365
Non-Rolling Upgrade Using DRD.......................................................................................365
Migration with Cold Install................................................................................................365
Guidelines for Rolling Upgrade..............................................................................................365
Performing a Rolling Upgrade................................................................................................366
Limitations of Rolling Upgrades .........................................................................................366
Before You Start...............................................................................................................367
Running the Rolling Upgrade.............................................................................................367
Keeping Kernels Consistent................................................................................................367
Migrating cmclnodelist entries from A.11.15 or earlier............................................................367
Performing a Rolling Upgrade Using DRD................................................................................368
Before You Start...............................................................................................................368
Running the Rolling Upgrade Using DRD.............................................................................368
Example of a Rolling Upgrade ..............................................................................................369
Step 1. ..........................................................................................................................369
Step 2. ..........................................................................................................................370
Step 3. ..........................................................................................................................370
Step 4. ..........................................................................................................................371
Step 5. ..........................................................................................................................371
Guidelines for Non-Rolling Upgrade.......................................................................................372
Migrating Cluster Lock PV Device File Names......................................................................372
Other Considerations.......................................................................................................372
Performing a Non-Rolling Upgrade.........................................................................................372
Limitations of Non-Rolling Upgrades...................................................................................372
Steps for Non-Rolling Upgrades.........................................................................................372
Performing a Non-Rolling Upgrade Using DRD.........................................................................373
Limitations of Non-Rolling Upgrades using DRD...................................................................373
Steps for a Non-Rolling Upgrade Using DRD.......................................................................373
Guidelines for Migrating a Cluster with Cold Install...................................................................374
Checklist for Migration.....................................................................................................374
E Blank Planning Worksheets......................................................................375
Worksheet for Hardware Planning..........................................................................................375
Power Supply Worksheet.......................................................................................................375
Quorum Server Worksheet.....................................................................................................376
LVM Volume Group and Physical Volume Worksheet.................................................................376
VxVM Disk Group and Disk Worksheet ..................................................................................377
Cluster Configuration Worksheet.............................................................................................377
Package Configuration Worksheet..........................................................................................378
F Migrating from LVM to VxVM Data Storage ...............................................380
Loading VxVM.....................................................................................................................380
Migrating Volume Groups......................................................................................................380
Customizing Packages for VxVM............................................................................................381
Customizing Packages for CVM..............................................................................................382
Removing LVM Volume Groups...............................................................................................382
G Migrating from Legacy CFS Packages to Modular CFS Packages .................383
H IPv6 Network Support............................................................................384
IPv6 Address Types...............................................................................................................384
Textual Representation of IPv6 Addresses............................................................................384
IPv6 Address Prefix..........................................................................................................385
16 Contents