Upgrading file system and recovery group from an earlier code level

Follow the procedure described to upgrade from an earlier code level.

Procedure

  1. Follow the guidelines specific to your product and complete the upgrade process.
  2. Issue the mmchconfig release=LATEST command.
    Note: The cluster level must be 5.0.5.1 or higher.
  3. Issue the following command to update the recovery group to the latest version
    mmvdisk recoverygroup change --recovery-group rg --version LATEST
  4. Issue the mmlsfs command with the -V option to ensure that the file system version is at least 5.0.4
    Note:
    • Issue the mmchfs command with the -V option to change the file system version.
    • For rolling upgrades, all nodes must be at the latest level or at a level that supports TRIM before it is enabled.