Managing Serviceguard Extension for SAP on Linux (IA64 Integrity and x86_64), February 2008

Understanding Serviceguard Extension for SAP on Linux
Serviceguard Extension for SAP on Linux File structure
Chapter 1 35
Figure 1-5 illustrates the required configuration files, and the questions
they answer, for an Serviceguard Extension for SAP on Linux application
package in Serviceguard.
Figure 1-5 Configuration Files Needed to Build a Cluster
At the top of this structure, SGeSAP/LX provides a generic function pool
and a generic package runtime logic file for SAP applications. liveCache
packages have a unique runtime logic file. All other package types are
covered with the generic runtime logic.
cmapplyconf
cmcluster.config
What is the name of the cluster?
Where is the cluster lock device?
Node definitions:
name, interface, heartbeat_ip
first_cluster_lock_vg
Cluster timing
Cluster aware Volume Group
What is the name of the package?
On which nodes can it run?
Where are the run/halt scripts?
What subnets must be monitored?
Pkg_switching/Net_switching
Node fail fast?
cmclconfig
cmcld
cmlvmd
ciSID.config,
ciSID.control.script,
dbSID.control.script,
…
dbSID.config,
…
enabled?