HP-UX Workload Manager A.03.01 Release Notes for HP-UX 11i v1 and HP-UX 11i v2

HP-UX Workload Manager Release Notes

Known problems and workarounds

Secure Resource Partitions:

Blocked port on a virtual network interface

Issue

Using the HP-UX feature Security Containment, you can set up a virtual

network interface for each secure compartment. A process in one secure

compartment can bind to a socket on a virtual network interface associated

with a different secure compartment. Although this process will not be able

to accept connections or use the socket to send or receive data, it does

prevent other processes from binding to that socket.

Workaround

Be sure your applications that access the network bind only to sockets on

the virtual network interface created for their respective secure

compartments. Fore more information, see the following documents:

For more information, refer to the Security Containment release notes and

the HP-UX 11i Security Containment release notes.

For more information, refer to the Security Containment release notes and

the HP-UX 11i Security Containment Administrator’s Guide.

CPU usage might increase significantly when using sg_pkg_active

script with Serviceguard 11.16 or earlier

Issue

Using the WLM sg_pkg_active script with versions of ServiceGuard

earlier than 11.17 can result with relatively high CPU usage in complexes

that include a high number of Serviceguard packages.

Workaround

HP recommends using Serviceguard 11.17 or later, which has been

enhanced to provide better performance.