HP-UX 11i December 2001 Release Notes

HP-UX 11i Operating Environment Applications
HP-UX 11i Mission Critical Operating Environment
Chapter 4
85
The HP-UX Workload Manager User’s Guide and the HP-UX Workload Manager
A.01.02 Release Notes for HP-UX 11.0 and HP-UX 11i available on the HP-UX 11i
Instant Information CD and on the Web at:
http://docs.hp.com/
Manpages:
wlm (5)
For more information on HP-UX Workload Manager, see the following web site:
http://www.hp.com/go/wlm
HP-UX Workload Manager Oracle Database Toolkit
new for
September 2001
As described earlier (“HP-UX Workload Manager” on page 84), HP-UX WLM provides
goal-based workload management. This management enables automatic resource
allocation and application performance management through the use of prioritized
service-level objectives (SLOs). It provides this functionality by building on HP Process
Resource Manager (PRM) functionality.
WLM Oracle Database Toolkit (ODBTK) A.01.00, product number T1302AA, provides an
easy mechanism for feeding Oracle database metrics into HP-UX WLM.
ODBTK offers the following features:
Keeps response times for your transactions below a given level by setting
response-time SLOs
Increases an instance’s available CPU when a particular user connects to the
instance
Increases an instance’s available CPU when more than
n
users are connected
Increases an instance’s available CPU when a particular job is active
Gives an instance
n
percent of the CPU for each process in the instance (This feature
is available only with HP-UX WLM version A.01.02 and later.)
Gives an instance
n
percent of the CPU for each user connection to the instance (This
feature is available only with HP-UX WLM version A.01.02 and later.)
These features are provided by ODBTK’s:
Ability to gather and send Oracle database metrics (elapsed walltime and SQL
values) to HP-UX WLM for use in service-level objectives
Ability to average extreme values in database metrics before sending them to HP-UX
WLM (This feature maintains a more smooth and predictable stream of metrics.)
Compatibility
HP-UX WLM version A.01.02 on HP-UX 11.0 and HP-UX 11i
HP-UX WLM version A.01.01 on HP-UX 11.0
Oracle 8.0.x, Oracle 8.1.5, Oracle 8.1.6, and Oracle 8.1.7
Documentation
Documentation includes: