Useful HACMP commands

clstat - show cluster state and substate; needs clinfo. If clinfo is inoperative this command will not work.

cldump - SNMP-based tool to show cluster state

cldisp - similar to cldump, perl script to show cluster state.

cltopinfo - list the local view of the cluster topology.

clshowsrv -a - list the local view of the cluster subsystems.

clfindres (-s) - locate the resource groups and display status.

clRGinfo -v - locate the resource groups and display status.

clrsh - cluster rsh program that take cluster node names as argument.

clgetactivenodes - which nodes are active?

get_local_nodename - what is the name of the local node?

clconfig - check the HACMP ODM.

cllsgrp - list the resource groups.

cllscf - list the network configuration of an hacmp cluster.

clshowres - show the resource group configuration.

cllsif - show network interface information.

cllsres - show short resource group information.

lssrc -ls clstrmgrES - list the cluster manager state.

lssrc -ls topsvcs - show heartbeat information.

cllsnode - list a node centric overview of the hacmp configuration.


For any operations like movement of RG or making them online/offline etc...use smitty hacmp  (Recommended).

Commands are -

clcycle - rotate some of the log files.

clRGmove - online/offline or move resource groups.

cldare - sync/fix the cluster.

clsnapshotinfo - create a large snapshot of the hacmp configuration.