Metrocluster with EMC SRDF Version A.05.01 Release Notes (5900-1102), August 2010

Features introduced in Metrocluster/SRDF A.05.01
The A.05.01 version of Metrocluster/SRDF contains the following:
• Support for HP-UX 11i v1
• Support for using SYMAPI
• R1/R2 swapping recommendation
• Fixes
Metrocluster/SRDF contains the following files:
srdf.env
The Metrocluster/SRDF environment template file for
defining the application environment. This template must
be customized for specific EMC Symmetrix and host system
configuration. Copies of this template must be customized
for each Serviceguard package.
DRCheckDiskStatus
A Metrocluster script that checks for the existence of
srdf.env in the package directory. If srdf.env exists, then
the DRCheckSRDFDevGrp script is executed.
DRCheckSRDFDevGrp
A Metrocluster binary that manages the physical data
replication between the EMC frames in Metrocluster/SRDF.
Samples
A directory containing sample shell scripts that must be
edited before using. These shell scripts may help automate
some configuration tasks. These scripts are contributed,
and not supported:
• pre.cmquery splits SRDF links prior to using
cmapplyconf to complete the Serviceguard
configurations.
• post.cmapply restores logical SRDF links after the
Serviceguard configuration has been completed with
cmapplyconf.
• ftpit automates transfer of Serviceguard
configuration files to other nodes in the cluster.
• mk1VGS.nodename automates the creation of LVM
volume groups for each package in the cluster.
• mk2imports automates importing VGs (volume
groups) to other nodes in the cluster.
• mk3symgrps.nodename automates the creation of
EMC Symmetrix device groups for each package in the
cluster.
• mk4gatekpr.nodename automates the creation of
gatekeepers for all Serviceguard packages in a cluster.
What’s In this Version 7