HP-UX 11i June 2001 Release Notes

HP-UX 11i Operating Environment Applications
HP-UX 11i Mission Critical Operating Environment (new at 11i original release)
Chapter 492
documentation are available as a part of product B5139DA with option
ABJ.
Installation Requirements
The disk space requirement is 1.2MB.
Documentation
The new toolkit for Oracle 8i Standby Database includes a README file,
/opt/cmcluster/toolkit/SGOSB/README-CC, which explains how to
use the toolkit for data replication in a Continental Cluster.
HP-UX Workload Manager
HP-UX Workload Manager (WLM) Version A.01.00.02 provides
goal-based workload management, enabling automatic resource
allocation and application performance management.
For HP-UX 11i, HP-UX WLM uses the Process Resource Manager (PRM)
C.01.08.2 to control resources. This coupling allows you to allocate
resources using the shares model. In this model, a workload’s resource
allocation depends onits number ofshares relative tothe total numberof
shares assigned.
NOTE Process Resource Manager (see “HP-UX 11i Enterprise Operating
Environment (new at 11i original release)” on page 85) and HP-UX
Workload Manager both make use of the PRM API. Consequently, only
one of these products should be used at a time.
Besides resource shares, HP-UX WLM’s bundling with PRM provides:
• An SNMP agent for accessing PRM data
• Display of resource percentages to two decimal places (was formerly
integer precision)
• Expanded field length for PRM group names in PRM’s monitoring
utilities (30-character field was formerly 14-character field)
• In-kernel memory management
This version of HP-UX WLM does not take advantage of PRM’s
hierarchical groups.