HP PRM Version C.03.03.01 Release Notes for HP-UX 11i v1, HP-UX 11i v2, and HP-UX 11i v3

PRM Release Notes
Patches and fixes in this version
Chapter 124
Upgrading or installing PRM before upgrading WLM from C.03.00 or
earlier can cause WLM to fail swverify checks
Issue
If you install or upgrade to the latest version of PRM (C.03.03) on a system
with WLM A.03.00 or earlier, WLM will fail swverify checks.
Workaround
To ensure that WLM works properly on a system with PRM C.03.03 or later,
upgrade WLM to A.03.02 or later. When upgrading from WLM A.03.00 or
earlier, upgrade WLM prior to upgrading PRM.
Patches and fixes in this version
The following fixes are in PRM Version C.03.03.01.
Nonroot access for MRG information
Previously, PRM only allowed root to access memory resource group (MRG) information using
prmmonitor. With the correct patches installed, all users have access to this MRG
information. (For information on the MRG patches, see the section “Required patches” on
page 11.)
Processes running in MRGs may get only one megabyte of RAM
Previously, when PRM managed memory, it could under certain circumstances compute
incorrect page counts for the MRGs. As a result, PRM would have allocated just one megabyte
of RAM to one or more groups, adversely affecting performance for processes running in those
groups. This calculation has been fixed.