HP Serviceguard Version A.11.19 Release Notes, October 2009

About vgchange -T..................................................................................................45
Alternate Quorum Server Subnet............................................................................45
About LVM 2.0.........................................................................................................46
About olrad..............................................................................................................46
Features First Introduced Before Serviceguard A.11.18 ...............................................47
About Device Special Files (DSFs)...........................................................................47
Support for HP Integrity Virtual Machines (HPVM)..............................................48
About HPVM and Cluster Re-formation Time..................................................49
Access changes as of A.11.16....................................................................................49
Considerations when Upgrading Serviceguard.................................................50
Considerations when Installing Serviceguard...................................................50
Documents for This Version ..............................................................................................50
Further Information............................................................................................................52
Compatibility Information and Installation Requirements................................................52
Compatibility.................................................................................................................52
Mixed Clusters.........................................................................................................52
Mixed Serviceguard Versions.............................................................................52
Mixed Hardware Architecture...........................................................................53
Mixed HP-UX Operating-System Revisions......................................................53
Compatibility with Storage Devices........................................................................56
Bastille Compatibility...............................................................................................57
Before Installing Serviceguard A.11.19 ........................................................................58
Memory Requirements..................................................................................................58
Port Requirements.........................................................................................................58
Ports Required by Serviceguard Manager...............................................................59
System Firewalls............................................................................................................59
Installing Serviceguard on HP-UX.....................................................................................60
Dependencies................................................................................................................60
Installing Serviceguard..................................................................................................60
If You Need To Disable identd......................................................................................62
Upgrading from an Earlier Serviceguard Release........................................................62
Upgrade Using DRD................................................................................................63
Rolling Upgrade Using DRD..............................................................................63
Non-Rolling Upgrade Using DRD.....................................................................64
Restrictions for DRD Upgrades..........................................................................64
Veritas Storage Management Products....................................................................66
Rolling Upgrade.......................................................................................................66
Requirements for Rolling Upgrade....................................................................66
Rolling Upgrade Exceptions....................................................................................67
HP-UX Cold Install.............................................................................................67
HP Serviceguard Storage Management Suite and standalone CVM
product................................................................................................................67
Migrating to Agile Addressing if Using Cluster Lock Disk...............................67
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