HP-UX Workload Manager A.03.00 Release Notes for HP-UX 11i v1 and HP-UX 11i v2

HP-UX Workload Manager Release Notes
What manuals are available
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Partitions
WLM manages virtual partitions and nPartitions through a global arbiter. WLM’s global
arbitration uses non-secured communications. A rogue user could manipulate the
communications, resulting in one or more partitions being granted an incorrect number of
CPUs. Use global arbitration only on trusted local area networks.
By default, wlmpard communicates to the partitions on a system through port 9691.
If the partitions use a firewall or if you are using the HP-UX Bastille product on the
partitions, it is likely that communications on this port are being blocked. To use wlmpard in
your environment, specifically allow port 9691 or another port to be open to incoming
connections. If you use a port other than 9691, be sure to restart wlmpard to communicate on
the new port.
If you use Bastille or the Install-Time-Security Levels to configure the IPFilter firewall, you
may want to put the rules regarding which port to leave open in the file
/etc/opt/sec_mgmt/bastille/ipf.customrules and run bastille -b to load the rules and make
sure that Bastille does not remove them later during subsequent runs/lockdowns.
What manuals are available
Several related manuals are available. These manuals can be accessed at http://docs.hp.com.
They are also available for order.
Specific WLM information can be found in:
• HP-UX Workload Manager User’s Guide (B8844-90008)
The release notes for each version of WLM can be found at http://docs.hp.com.
The user’s guide and release notes are available in /opt/wlm/share/doc/.
WLM Toolkits information can be found in:
• HP-UX Workload Manager Toolkits User’s Guide (T1302-90028)
The WLMTK documentation is available in /opt/wlm/toolkits/doc/.
PRM information can be found in:
• HP Process Resource Manager User’s Guide (B8733-90013)