HP-UX Workload Manager A.03.02.xx Release Notes for HP-UX 11i v1, HP-UX 11i v2, and HP-UX 11i v3

HP-UX Workload Manager Release Notes

Known problems and workarounds

If this system limit is reached, wlmd prints the following error and exits

before the first WLM interval begins:

Cannot allocate a system V semaphore set of size x: Increase

the system-imposed limits.

You may also see the following error:

WLM--”wm_knob_init, prm_rep_load”: PRM--”PRM internal daemon

binary is missing or has incorrect permissions (PRM-2352)”

For additional details relating to this message, look in syslog. In some

conditions, this message indicates no semaphores are available.

Workaround Use the SAM (/usr/sbin/sam), SMH (/usr/sbin/smh), or kcweb

(/usr/sbin/kcweb, on HP-UX 11i v2 or later) kernel configuration utility to

increase the system limits.

On HP-UX 11i v1 and later, increase the following kernel parameters:

semmns Max number of overall semaphores

semmsl Max number of semaphores allowed in a semaphore set

Configuration wizard requires PRM

Issue Starting with the WLM A.03.01 release, WLM no longer includes Process

Resource Manager (B3835DA). The WLM configuration wizard requires

PRM however. Without PRM installed, the wizard:

• Always sets the initial CPU (core) count to 1 in the pop-up dialog that

appears before the wizard itself appears

• Returns a message about the PRM API not being installed when it

attempts to validate a configuration

Workaround Install PRM A.03.00 or later.