Use a set operator to combine multiple queries into a single query Use ampersand substitution to restrict and sort output at runtime Use character, number, and date functions in SELECT statements

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POWERHA/HACMP: Basic commands # IBM PowerHA (formerly HACMP) is IBM's solution for high-availability clusters on the AIX # Unix and Linux for IBM System p platforms and stands for High Availability Cluster

Although this article presented a simple introduction and how-to for setting up a two-node cluster, PowerHA is capable of doing much more, including application monitoring, integrating NAS resources, and putting logic into starting up resource groups. The command-name is the actual name of the PowerHA SystemMirror command or script. For example, enter man clpasswd to obtain information about the PowerHA SystemMirror clpasswd command. What's new in PowerHA SystemMirror Commands. Read about new or significantly changed information for the PowerHA SystemMirror commands topic collection. 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.

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This article introduces PowerHA and provides a detailed explanation of how to configure a two node cluster. Considering the demand for this configuration from various customers, this document is very useful for Most of the commands in this section are CSPOC commands found under /usr/es/sbin/cluster/sbin. They start with » cl_ « followed by a well known AIX LVM command. As a word of warning - these are used by the CSPOC SMIT panels and are not intended to be directly used from the command line. Commands: odmget HACMPlogs shows where are the log files odmget HACMPcluster shows cluster version odmget HACMPnode shows info from nodes (cluster version) AIX: start/stop EMC Networker service; AIX: Increase Filesystem in HACMP via command line / smitty; LINUX: What rpm package will install compress and uncompress commands; AIX: emcp_xcrypt process consuming large amounts of CPU and memory 100%; AIX: How to Remove PowerHA System Mirror (HACMP) Configuration; AIX: Using SMS To Choose Boot Device CAA is an AIX feature that was introduced in AIX 6.1 TL6 and AIX 7.1.

Mac OS, HACMP, JBoss EAP, AIX Administration, JBoss EWS, Weblogic, Oracle Electronic Warfare, Command, Tactics, Security Management, Military 

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 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. How to start cluster daemons (options in that order: clstrmgr, clsmuxpd, broadcast message, clinfo, cllockd): root@gznode1:~# clstart -m -s -b -i -l

You'll need to post the contents of your test script at least, for us to help you with  Appendix A: HACMP for AIX Commands. 271. Appendix B: Script Utilities. 329.

Aix powerha commands

IBM PowerHA Systemmirror Tuto Feb 23, 2014 odm.
Thorell tsomondo

the cfgmgr command to recreate them with default names. 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.

If there is some syntax error, please consult the manual page for that command.
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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. Sometimes path to cluster commands not included in default PATH variable,to overcome it run below command before running ha commands

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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. How to start cluster daemons (options in that order: clstrmgr, clsmuxpd, broadcast message, clinfo, cllockd): root@gznode1:~# clstart -m -s -b -i -l

cldump. This feature enables system administrators to create clusters from a group of IBM AIX instances by using commands and programming APIs. This feature makes PowerHA an integrated extension of AIX. PowerHA SystemMirror 7.2.4 uses the same clustering foundation as version 7.1 and supports an easy, nondisruptive upgrade from version 7.1 to version 7 10 AIX Commands to Add to Your Toolbox AIX / Linux on POWER / Systems management / UNIX. Many UNIX commands work across the spectrum of UNIX flavors—but there are specific commands that are geared specifically for AIX. HACMP/PowerHA. HACMP/PowerHA PowerHA/SystemMirror PowerHA implementation steps PowerHA Limits Log Files Useful HACMP Commands Notes: Installation changes The following AIX configuration changes are made: 1. 1 2020-02-07 · AIX 6.1 has changed the default settings for VMM (AIX 6.1 defaults also apply to AIX 7.1): Monitor on a regular basis using iostat (new options –ts –ta), vmstat, sar. Use filemon if you suspect a problem, however, remember that filemon does start a trace and can impact system performance.

For the older version, we can check with "lslpp" command halevel -s 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. PowerHA 7.1 and RSCT use the built-in AIX clustering capabilities, which simplifies the configuration and management of cluster. CAA needs the following ports on all nodes for network communication: 4098 (for multicast) 6181 16191 42112 These CAA commands can be used for managing clusters: lscluster list cluster configuration information The cluster communications daemon is started by inittab, with the entry being created by the installation of PowerHA. The daemon is controlled by the system resource controller, so startsrc, stopsrc and refresh work.