HP-UX Workload Manager User's Guide
Configuring WLM
Defining the PRM components (optional)
Chapter 5 161
where
group
Is the workload group name. Use names that are less
than eight characters long for proper display by the
ps -P command. Do not start the name with an
underscore (_).
group cannot be either the PRM_SYS or OTHERS group.
NOTE If you specify gminmem, gmaxmem, or memweight for any
group in your configuration, be sure to specify a
gminmem for any group, including OTHERS, for which 1%
of the memory is not sufficient for its users and
applications (or if the tunable extended_shares is
enabled, for which 0.2% of the memory is not
sufficient).
With PSET groups, you can define one or more slo
structures per group, but it is not required.
PSET
Indicates the group is to be based on a PSET.
LCPU = {ON | OFF}
Specifies the optional logical CPU (Hyper-Threading)
state for cores assigned to the specified PSET-based
group, where:
LCPU = ON Explicitly enables Hyper-Threading.
LCPU = OFF Explicitly disables Hyper-Threading.
The Hyper-Threading feature is available starting with
HP-UX 11i v3 (B.11.31) for processors designed to
support the feature and that have the appropriate
firmware installed. A logical CPU is an execution
thread contained within a core. With Hyper-Threading
enabled, each core can contain multiple logical CPUs.
WLM automatically sets the Hyper-Threading state for
the default PSET to optimize performance. (The default
PSET, also known as PSET 0, is where all FSS groups