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Steps to Increase disk of LVM in RHEL 9.

Scenario 1: Instance is created already

  1. Stop the instance ( Optional but suggested )
  2. Go to storage of the instance and modify the volume to desired size.
  3. Start the instance
  4. Run the following command.

Increase Partition

growpart /dev/nvme0n1 4

Extend the volume of home to 5G from 1G

lvextend -r -L +5G /dev/mapper/RootVG-homeVol