HP-UX 11i December 2002 Release Notes

HP-UX 11i Version 1.0 Operating Environment Applications
HP-UX 11i Mission Critical Operating Environment (MCOE)
Chapter 6
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• 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:
• The HP-UX Workload Manager Oracle Database Toolkit User’s Guide and the HP-UX
Workload Manager Oracle Database Toolkit A.01.00 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/.
• wlmtk (5) manpage
MC/ServiceGuard
Multi-Computer/ServiceGuard (MC/ServiceGuard) is a specialized facility for protecting
mission critical applications from a wide variety of hardware and software failures.
MC/ServiceGuard is used to create high-availability clusters of HP servers. Computer
systems with high-availability clusters allow applications to continue in spite of a
hardware or software failure. Such systems protect users from software failures as well
as from failure of a system processing unit (SPU) or local area network (LAN)
component. In the event that one component fails, the redundant component takes over
and MC/ServiceGuard coordinates the transfer between components.
NOTE When you purchase the Mission Critical OE, it is assumed that you want
MC/ServiceGuard, not ServiceGuard OPS Edition. MC/ServiceGuard and ServiceGuard
OPS Edition cannot coexist on the same system. Users of ServiceGuard OPS Edition are
encouraged to purchase and install the Enterprise OE and then install ServiceGuard
OPS Edition. For detailed installation information, see the ServiceGuard OPS Edition
Version A.11.14 Release Notes Second Edition (B5161-90048).