HP Serviceguard Version A.11.20 Release Notes, April 2011

What You Can Do....................................................................................................18
Cluster-wide Device Special Files (cDSFs)..........................................................................18
Points To Note..........................................................................................................19
Where cDSFs Reside.................................................................................................19
Checking the Cluster Configuration and Components.........................................................20
Limitations...............................................................................................................21
Cluster Verification and ccmon...................................................................................22
NFS-mounted File Systems..............................................................................................22
The LVM and VxVM Volume Monitor...............................................................................24
Serviceguard Manager...........................................................................................................24
DSAU Integration...............................................................................................................24
Native Language Support...................................................................................................25
What You Can Do.............................................................................................................25
New Features....................................................................................................................26
Current Limitations of Serviceguard Manager.........................................................................27
Browser and SMH Issues................................................................................................27
Pages Launched into New Window rather than Tabs with Firefox Tabbed Browsing...........27
Internet Explorer 7 Zooming Problem..........................................................................28
HP System Management Homepage (HPSMH) Timeout Default.......................................28
Help Subsystem.................................................................................................................28
Before Using HP Serviceguard Manager: Setting Up...............................................................28
Launching Serviceguard Manager........................................................................................29
Patches and Fixes...............................................................................................................29
Features Introduced Before A.11.20............................................................................................29
Features First Introduced in Serviceguard A.11.19 Patches.........................................................29
Features First Introduced Before Serviceguard A.11.19 .............................................................30
About olrad..................................................................................................................30
About vgchange -T........................................................................................................30
About the Alternate Quorum Server Subnet.......................................................................30
About LVM 2.x..............................................................................................................30
About cmappmgr..........................................................................................................31
HPVM 4.1 Support for Windows 2008 Guests.............................................................31
About Device Special Files (DSFs)....................................................................................32
Support for HP Integrity Virtual Machines (HPVM).............................................................33
About HPVM and Cluster Re-formation Time.................................................................33
Access changes as of A.11.16..........................................................................................33
Considerations when Upgrading Serviceguard.............................................................34
Considerations when Installing Serviceguard................................................................34
Documents for This Version......................................................................................................34
Further Information..................................................................................................................35
Compatibility Information and Installation Requirements...............................................................35
Compatibility....................................................................................................................35
Mixed Clusters..............................................................................................................35
Mixed Serviceguard Versions.....................................................................................35
Mixed Hardware Architecture.....................................................................................36
Mixed HP-UX Operating-System Revisions....................................................................36
Compatibility with Storage Devices..................................................................................39
Bastille Compatibility.....................................................................................................39
Before Installing Serviceguard A.11.20 .................................................................................40
Memory Requirements........................................................................................................40
Port Requirements...............................................................................................................40
Ports Required by Serviceguard Manager.........................................................................41
System Firewalls.................................................................................................................41
Installing Serviceguard on HP-UX..............................................................................................41
Dependencies...................................................................................................................41
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