AIX:PowerHA SystemMirror Concepts

SystemMirror is built on top of the core clustering capabilities that are supported by ClusterAware AIX (CAA).

Heartbeat management via TCP/IP, SAN and using the central repository disk.

Commands

/usr/es/sbin/cluster/cldump               
                     clstat             Monitors status of an PowerHA SystemMirror cluster. Uses clinfo library routines.

Files

/var/hacmp/log/clstrmgr.debug
              /clstrmgr.debug.long

/var/log/clcomd/clcomd.log 
               /clcomddiag.log