Managing Serviceguard Extension for SAP on Integrity Linux, December 2005

Step by Step Installation of SGeSAP on Integrity Linux for SAP WAS Central Instances
Linux Configuration
Chapter 242
• Directory Structure Configuration
This section describes the changes that need to be done in order to
distribute the SAP filesystems across logical volumes on local and
shared disksystems.
The steps in this section are only performed once on the primary host.
The primary host is the host where the SAP Central Instance was
installed. If your database is currently running on a machine
different from this, the database vendor dependent steps have to be
done on the host on which the database was installed.
• Cluster Node Synchronization
This section consists of steps performed on the backup nodes. This
ensures that the primary node and the backup nodes have a similar
environment.
Repeat the steps in this section for each node of the cluster that is
different from the primary host.
• Cluster Node Configuration
This section consists of steps performed on all the cluster nodes,
regardless if the node is a primary node or a backup node.
Repeat the steps in this section for each node of the cluster including
the primary host.
• External Application Server Host Configuration
This section consists of steps performed on any host outside of the
cluster that runs another instance of the SAP component.
Repeat this section for each host that has an external application
server installed.
Performing some of the iterations in parallel is fine, just use caution in
any complex setup situation