Using the below command we can find out the hacmp cluster version easily in the new version of hacmp. (it will give you a clear output like oslevel command ). For the older version, we can check with "lslpp" command

AIX PowerHA (HACMP) Commands; PuTTY Connection Manager-Tabbed PuTTY; AIX OS errpt error output explained ; AIX Network commands; How to find HBA Card WWPN Address on AIX; 18 Top AIX Performance Commands; AIX - Listing CPU, Memory(RAM), Hard disks, IP address; script to check if a string is a palindrome? All-In-One TSM Client Commands

For example: rmdev -l cldisk1 -d. rmdev -l cldisk2 -d. cfgmgr. Cluster Aware AIX helps to create very easily cluster with minimum set of commands and user intervention.

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I have not much with PowerHA/SystemMirror - very first versions such as 7.1.0 to 7.1.1 and later - HOWEVER - I do recall there is a fundamental change in the way CAA (cluster aware AIX) is implemented that made it impossible to update 7.1.0 to 7.1.1, The only path was remove, and start again.

What's new in PowerHA SystemMirror Commands Read about new or significantly changed information for the PowerHA SystemMirr or commands topic collection. PowerHA is a robust and effective tool for keeping resources available on AIX servers.

This migration bring down entire PowerHA cluster, Install/upgrade Aix operating system OS level and PowerHA 7.1.3 latest version. Restart the cluster service one node at a time. => Rolling Migration: This is real cluster migration. During the rolling migration workload has been moved to another node.

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If there is some syntax error, please consult the manual page for that command. 1. PowerHA Version. There is no specific command to get the PowerHA version. However, the version of the cluster.es.server.rte fileset actually reflects the PowerHA version # lslpp -Lqc cluster.es.server.rte | cut -d: -f3 6.1.0.3 If you don't trust the above method to determine the PowerHA version you could also ask the cluster manager: AIX PowerHA (HACMP) Commands | UnixMantra AIX PowerHA (HACMP) Commands Most commands should work on all PowerHA (HACMP prior to 5.5) versions.
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Shut down the cluster services on both in /usr/es/sbin/cluster/cspoc. C-SPOC CLI man pages These are the direct man pages … - Selection from IBM PowerHA SystemMirror for AIX Cookbook [Book] Jul 22, 2014 However with HACMP 5.5 SP1 IBM introduced an "official" command line interface to CSPOC. You find these commands under /usr/es/sbin/ IBM PowerHA SystemMirror is IBM's solution for high-availability clusters on the AIX Unix and well as cluster-wide event notification using the Autonomic Health Advisor File System (AHAFS) and cluster-aware AIX commands with clcm Dec 16, 2013 MARK OF IBM, NETAPP IS REGISTERED TRADEMARK OF NETAPP TO VERIFY AND SYNCHRONIZE IN POWERHA USING COMMAND Apr 6, 2013 AIX PowerHA (HACMP) Commands · ST_NOT_CONFIGURED Node never started · ST_INIT Node configured but down - not running · ST_STABLE 3.5.6 AIX files altered by PowerHA . 4.3.2 Installing a Web server with the IBM HTTP Server code .

PowerHA cheat sheet for AIX There are some types of computing environments in which you can't afford downtime—the applications and data are so important that if one machine dies, you want another to be able to pick up and immediately take over.
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AIX PowerHA (HACMP) Commands; script to check if a string is a palindrome? PuTTY Connection Manager-Tabbed PuTTY; 18 Top AIX Performance Commands; HOWTO determine installed Technology Level; AIX - Listing CPU, Memory(RAM), Hard disks, IP address; HMC commands; How to find HBA Card WWPN Address on AIX; AIX OS errpt error output explained

2 cl_clstop command.. . 3 cl_convert command.. .

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Jul 22, 2014 However with HACMP 5.5 SP1 IBM introduced an "official" command line interface to CSPOC. You find these commands under /usr/es/sbin/

329. Appendix C: Command Execution Language Guide. 355.