See the Sun Cluster 3.0 Installation Guide for information about installing the high availability subsystem.
This section assumes that you have:
Set up your PATH environment variable to contain /usr/cluster/bin when you run the cluster system command.
Installed the Sun Cluster 3.0 High Availability subsystem.
Installed Adaptive Server and created the required database device files on the shared disk.
Configured Adaptive Server according to the steps in “Preparing Adaptive Server for active-active setup”.
Created $SYBASE/SYBASE.sh and edited the file with the required environment for Adaptive Server.
As the file is executed in the HA agent scripts, protect the file from unauthorized access and make sure only root has read and executable permissions.
Created $SYBASE/$SYBASE_ASE/install/RUN_<Dataserver_name> file. You must specify the Adaptive Server error log with the -e option in this file.
If -s is specified, it must be the same as the Adaptive Server resource property Dataserver_name.
Installed $SYBASE/$SYBASE_ASE/SC-3_0 properly (automatically installed with Adaptive Server). This directory must contain all the required files for the Adaptive Server HA agent.
The default $SYBASE/$SYBASE_ASE/SC-3_0/ contains these directories:
bin
etc
log
$SYBASE/$SYBASE_ASE/SC-3_0/bin contains these files:
ase_start
ase_stop
ase_monitor_start
ase_monitor_stop
ase_update
ase_validate
utils.ksh
ase_monitor
syscadm
$SYBASE/$SYBASE_ASE/SC-3_0/etc contains these files:
SY.ase
ase_monitor_action
ase_login_file
sysc_input_file
$SYBASE/$SYBASE_ASE/SC-3_0/log contains no files initially, but will eventually contain Callback_log and Monitor_log files once the Adaptive Server resource is created.
