HP-UX Virtual Partitions Release Notes (A.05.10)

Description
During a crash dump of a virtual partition, hardware heartbeats are delayed long enough
such that the watchdog timer is triggered. If the watchdog timer has been configured to reset,
then the entire system is reset (TOC).
Symptoms
A system (or nPartition) is reset when a virtual partition is performing a crash dump.
Workaround
From the GSP, use the AR command to set the watchdog timer to not automatically restart the
system (or nPartition). Examples are below.
◦ On non-nPartitionable servers, use the following procedure:
GSP> ar
Current System restart settings:
Automatic System restart: Enabled
ASR Alert Level Triggers: 13
Do you want to modify this configuration? (Y/[N]) y
Current Automatic System restart: Enabled
Do you want to modify it? (Y/[N]) y
New Automatic System restart (Enabled / Disabled): disabled
New Automatic System restart: Disabled
Confirm? (Y/[N]): y
-> Automatic System restart will be updated.
Current Triggering alert levels are: 13
Do you want to modify them? (Y/[N]): n
Automatic System Restart configuration has been updated
GSP Host Name: keira
GSP>
◦ On nPartitionable servers, use the following procedure:
GSP> cm
Enter HE to get a list of available commands
GSP:CM> ar
This command modifies the automatic system restart
configuration of
the selected partition.
# Name
--- ----
0) vpar8cell
1) vpar4cell
2) vpar3cell
Select a partition number: 2
Automatic system restart for partition 2 is currently
enabled.
Do you want to disable automatic system restart? (Y/[N]) y
-> Automatic system restart is disabled.
GSP:CM>
• Topology of A5158A Changes from Fabric to Public Loop After the Virtual
Partition Reboots
Related Defect ID and Patch Number
JAGaf15533
Applicable On
◦ vPars A.05.xx on PA-RISC
◦ vPars A.04.xx on PA-RISC
◦ vPars A.03.xx on PA-RISC
14 vPars A.05.10 Release Notes