Hi,

These days, I need a rename operations  volume group,logical volume and filesystems mount point on HACMP(PowerHA) cluster.

  • Firstly rename logical volume name,You should do below steps

smit hacmp-system management- storage-logical volumes- Set Characteristics of a Logical Volume-Rename a Logical Volume

Volume Group Name emrevg
Resource Group Name emrep_RG
Node List emrep_cls1,emrep_cls2

* CURRENT logical volume name sysaixlv
* NEW logical volume name [emrelv]

  • The next step is changing filesystem mount point.You should do below steps

smit hacmp-system management- storage-logical volumes- Set Characteristics of a Logical Volume-Rename a Logical Volume

smit hacmp-system management- storage-Filesystems-Change / Show Characteristics of a File System

Volume group name emrevg
Resource Group Name emrep_RG
* Node Names emrep_cls1,emrep_cls2

* File system name /sysaix
NEW mount point [/emre]

And then umount and mount your new mount point..

  • The last step is volume group operation.Umount filesystems,varyoff volume group and export volume group on 2 hacmp nodes.Run below command on two HACMP nodes.

importvg -c -y newvggroupname PVID(or disk name)

-c command is concurrent volume group

  • Synchronize your cluster.Well done!.

Cluster Applications and Resources –  Verify and Synchronize Cluster Configuration

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