Tanti Technology

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Multi-platform UNIX systems consultant and administrator in mutualized and virtualized environments I have 4.5+ years experience in AIX system Administration field. This site will be helpful for system administrator in their day to day activities.Your comments on posts are welcome.This blog is all about IBM AIX Unix flavour. This blog will be used by System admins who will be using AIX in their work life. It can also be used for those newbies who want to get certifications in AIX Administration. This blog will be updated frequently to help the system admins and other new learners. DISCLAIMER: Please note that blog owner takes no responsibility of any kind for any type of data loss or damage by trying any of the command/method mentioned in this blog. You may use the commands/method/scripts on your own responsibility. If you find something useful, a comment would be appreciated to let other viewers also know that the solution/method work(ed) for you.

Monday, 17 February 2014

Hacmp cluster related commands list


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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