HP-UX Virtual Partitions Release Notes (A.05.09)

Workaround
Configure the virtual partition with enough base memory using the guidelines in the following
table.
Minimum Base MemoryTotal Memory Assigned to the Virtual Partition
1/2 of total memory1 GB to 8 GB
4 GB8 GB to 16 GB
1/4 of total memoryOver 16 GB
Dynamically adding RAM on PA-RISC servers with older PDC firmware
causes a panic in mixed HP-UX 11i v1/v2/v3 vPars environment
Applicable On
vPars A.05.xx on PA-RISC
Description
If PDC firmware is not updated, side effect can be a panic during dynamic memory migration.
Symptoms
Panic during dynamic memory migration.
Workaround
Update PDC firmware to the supported revision as specified in the HP-UX Virtual Partitions
Ordering and Configuration Guide.
vparreset: Error: Cannot access PIM data for virtual partition
Applicable On
vPars A.04.xx on PA-RISC
vPars A.03.xx on PA-RISC
Description
On PA-RISC systems configured with virtual partitions, the vparreset command sometimes
reports an error message, however the reset succeeds.
Symptoms
The vparreset command throws the following error message, but a crash dump is taken
successfully.
vparreset: Error: Cannot access PIM data for virtual partition vparname
Workaround
None. Ignore the message if the reset is successful.
ALTBOOT automatically set when booted in vPars mode
Related Defect ID and Patch Number
JAGag43601
Applicable On
vPars A.05.xx on PA-RISC systems
Description
After creating a new vPars database (vpdb) the ALTBOOT variable for a virtual partition may
be automatically set when booting in vPars mode. Explicitly set alternate boot path settings
are unaffected by this issue.
8 vPars A.05.09 Release Notes