Most commands should work on all PowerHA (HACMP prior to ) .. Compressing files under Linux or UNIX cheat sheet · Cloning rootvg. There is no specific command to get the PowerHA version. However, the version of the fileset actually reflects the PowerHA. PowerHA (formerly HACMP) and gain a cheat sheet on how to configure and set up a simple two-node cluster. Share: Christian Pruett is a senior UNIX systems.
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How to list the details of network ether1. How to list the shared file systems in the resource group sapRG. How to list the shared file systems.
This address should be the same IP addresses you used in step 3.
Unix Quick Sheets: IBM PowerHA
How to delete the resource group appRG and related resources. Anonymous 16 June at Repeat step 7except this time, select the Discovered option and the target disk. How to force shutdown cluster immediately without releasing resources. By this point, the nodes should have the ability to communicate with each other and keep the information stored in the nodes’ Object Data Managers ODMs in sync.
Christian Pruett Published on June 15, The most widely known tool to check the cluster state is probably clstat: How to sync the cluster topology. How to list the local view of the cluster subsystems.
How to add node5 to the cluster.
The PowerHA for AIX (formerly HACMP) cheat sheet
How to list the info about resource group sapRG. How to show info about ether network module. So be sure you work on the right node! X utility for hacmp management. How to find out the name of the local node. How to show heartbeat information. How to list the info about the cluster nodes. How to force shutdown cluster immediately without releasing resources. Xheet to show info about all network modules. I prefer to use the Pre-defined option as opposed to the Cheaf path, but that is up to your discretion.
At this point, the cluster is ready to start.
How to list the resource groups. Sjeet these scripts in identical directories on both nodes. How to list the name and security level of the cluster.
PP2 First put in all mappings for mirror copy 1, then add all mapping for mirror copy 2. How to grep on a Korn shell. Cluster rsh program that take cluster node names as argument.
It is completely at the discretion of the administrator. Manoel Bezerra 5 April at How to find out the name of the local node.
There’s a very nice page about AIX cluster. Check the subnet masks for consistency.
HACMP: Cluster Commandline
How to change the cluster security to enhanced. This decision is typically made because companies decide that having a server sit idle more than 90 percent of the time in case of a disaster is a waste of money. 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.
Posted by Prasath at One of the best ways to make this happen is to build out the intended configuration on one node, make a mksysb backup, and use that to build out all subsequent nodes. A cluster ping program with more cheqt. There are some types of computing environments in which you can’t afford downtime—the applications and data are so important hcamp if one machine dies, you want another to be able to pick up and immediately take over.
How to locate the resource groups and display status -s.
How to list the resources zheet for all resource group. If there is some syntax error, please consult the manual page for that command.
SNMP-based tool to show cluster state. How to do graceful shutdown immediately with takeover. Regular Expressions in Linux Explained with Exampl Thanks a million for your help!