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March 2024
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AIX PowerHA (HACMP) Commands

Most commands should work on all PowerHA (HACMP prior to 5.5) versions.
If there is some syntax error, please consult the manual page for that command.

PowerHA(HACMP) Commands
How to start cluster daemons (options in that order:
 clstrmgr, clsmuxpd, broadcast message, clinfo, cllockd)
clstart -m -s -b -i -l
How to show cluster state and substate (depends on clinfo)  clstat
SNMP-based tool to show cluster state  cldump
Similar to cldump, perl script to show cluster state  cldisp
How to list the local view of the cluster topology  cltopinfo
How to list the local view of the cluster subsystems  clshowsrv -a
How to show all necessary info about HACMP  clshowsrv -v
How to show HACMP version  lslpp -L | grep cluster.es.server.rte
How to verify the HACMP configuration  /usr/es/sbin/cluster/diag/clconfig -v -O                                                                                                    
How to list app servers configured including start/stop scripts  cllsserv
How to locate the resource groups and display their status  clRGinfo -v
How to rotate some of the log files  clcycle
A cluster ping program with more arguments  cl_ping
Cluster rsh program that take cluster node names as argument  clrsh
How to find out the name of the local node  get_local_nodename
rHow to check the HACMP ODM  clconfig
How to put online/offline or move resource groups  clRGmove
How to list the resource groups  cllsgrp
How to create a large snapshot of the hacmp configuration  clsnapshotinfo
How to show short resource group information  cllsres
How to list the cluster manager state  lssrc -ls clstrmgrES
Cluster manager states
  • ST_NOT_CONFIGURED Node never started
  • ST_INIT Node configured but down – not  running
  • ST_STABLE Node up and running
  • ST_RP_RUNNING 
  • ST_JOINING 
  • ST_BARRIER 
  • ST_CBARRIER 
  • ST_VOTING 
  • ST_RP_FAILED Node with event error         
How to show heartbeat information  lssrc -ls topsvcs
How to check logs related to hacmp  odmget HACMPlogs
How to list all information from topology HACMP  lssrc -ls topsvcs
How to show all info about group   lssrc -ls grpsvcs
How to list the logs  cllistlogs
How to list the resources defined for all resource group  clshowres
How to show resource information by resource group  clshowres -g’RG’
How to show resource information by node  clshowres -n’NODE’
How to locate the resource groups and display status (-s)      clfindres
How to list interface name/interface device   name/netmask      associated with a specified ip label / ip address of a specific 
node
 clgetif
Cluster verification utility  clverify
How to list cluster topology information  cllscf
X utility for cluster configuration  xclconfig
X utility for hacmp management   xhacmpm
X utility for cluster status  xclstat
How to force shutdown cluster immediately without releasing resources  lclstop -f -N
How to do graceful shutdown immediately with no takeover  clstop -g -N
How to do graceful shutdown immediately with takeover  clstop -gr -N
How to sync the cluster topology  cldare -t
How to do the mock sync of topology  cldare -t -f
How to sync the cluster resources  cldare -r
How to do the mock sync of resources  cldare -r -f
How to list the name and security level of the cluster  cllsclstr
How to list the info about the cluster nodes  cllsnode
How to list info about node69  cllsnode -i node69
How to list the PVID of the shared hard disk for resource group dataRG  cllsdisk -g dataRG
How to list all cluster networks  cllsnw
How to list the details of network ether1  cllsnw -n ether1
How to show network ip/nonip interface information  cllsif
How to list the details of network adapter node1_service  cllsif -n node1_service
How to list the shared vgs which can be accessed by all nodes  cllsvg
How to list the shared vgs in resource group dbRG  cllsvg -g dbRG
How to list the shared lvs  cllslv
How to list the shared lvs in the resource group dbRG  cllslv -g dbRG
How to list the PVID of disks in the resource group appRG  cllsdisk -g appRG
How to list the shared file systems  cllsfs
How to list the shared file systems in the resource group sapRG  cllsfs -g sapRG
How to show info about all network modules  cllsnim
How to show info about ether network module  cllsnim -n ether
How to list the runtime parameters for the node node1  cllsparam -n node1
How to add a cluster definition with name dcm and id 3  claddclstr -i 3 -n dcm
How to create resource group sapRG with nodes n1,n2 in cascade  claddgrp -g sapRG -r cascading -n n1 n2
Creates an application server ser1 with startscript as /usr/start and stop script as /usr/stop  claddserv -s ser1 -b /usr/start -e /usr/stop
How to change cluster definitions name to dcmds and id to 2  clchclstr -i 2 -n dcmds
How to change the cluster security to enhanced  clchclstr -s enhanced
How to delete the resource group appRG and related resources  clrmgrp -g appRG
How to remove the node node69  clrmnode -n node69
How to remove the adapter named node69_svc  clrmnode -a node69_svc
How to remove all resources from resource group appRG  clrmres -g appRG
How to remove the application server app69  clrmserv app69
How to remove all applicaion servers  clrmserv ALL
How to list the nodes with active cluster manager processes from cluster manager on node node1clgetaddr node1 returns a pingable address from node node1  clgetactivenodes -n node1
How to list the info about resource group sapRG  clgetgrp -g sapRG
How to list the participating nodes in the resource group sapRG  clgetgrp -g sapRG -f nodes
How to get the ip label associated to the resource group   clgetip sapRG
How to list the network for ip 192.168.100.2, netmask 255.255.255.0  clgetnet 192.168.100.2 255.255.255.0
How to list the VG of LV nodelv  clgetvg -l nodelv
How to add node5 to the cluster  clnodename -a node5
How to change the cluster node name node5 to node3  clnodename -o node5 -n node3

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