PowerHA SystemMirror 7 Advanced Configurations, Arrow ECS

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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.

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Most commands should work on all PowerHA (HACMP prior to 5.5) versions.

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. 2017-12-15 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.

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PowerHA (HACMP) Commands. How to start cluster daemons (options in that order: clstrmgr, PowerHA SystemMirror commands .. . 1 What's new in PowerHA SystemMirr or Commands .

12 and groups from all cluster nodes by executing a C-SPOC command on any single cluster node. Managing See the IBM HACMP for AIX documentation for information about configuring resource groups from the command line. Shut down the cluster services on both in /usr/es/sbin/cluster/cspoc.
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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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Posted by. Announcements Blogs Groups Discussions Events Glossary The 7.1 release of PowerHA relies heavily on CAA, a clustering infrastructure built into the operating system and exploited by RSCT and PowerHA. CAA provides the monitoring and communication infrastructure for PowerHA and other clustering solutions on AIX, as well as cluster-wide event notification using the Autonomic Health Advisor File System (AHAFS) and cluster-aware AIX commands with clcmd. PowerHA SystemMirror for IBM i Cookbook Hernando Bedoya Abdell Ali-Darwish Ingo Dimmer Sabine Jordan KyoSeok Kim Akinori Mogi Nandoo Neerukonda Tomasz Piela Marc Rauzier Take advantage of PowerHA to configure and manage high availability Find guidance on planning and implementing PowerHA Benefit from the latest PowerHA solution enhancements Power AIX. Welcome to IBM Power Systems wikipedia. HACMP/PowerHA how-to & FAQs HMC commands and features 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. 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. Verify that the pattern is set to run against the server IP address or hostname.

Contents 8 AdministrationGuide. Maintaining an HACMP for AIX … This command will create file system /fs01 on top of logical volume fs01lv, and will use an inline log (recommended for optimal performance), will not record access times (options=noatime) to avoid unneccessary writes to the file system, and will tell AIX not to automatically mount the file system at system start (-A no), as PowerHA will mount the file system instead. PowerHA, HACMP and HACMP/XD Commands. posted on Apr 12, 2012 by steve in PowerHA Tips. Show a list of all the PowerHA log files. In the following cllog examples, replace {LOGFILE} Finding Multiple Install Sources for AIX; PowerHA and EMC Busy Devices; AIX Random Password Generation; AIX PowerHA (HACMP) Commands.