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Required upgrade for Cluster Volume Manager protocol

The Cluster Volume Manager (CVM) protocol must be upgraded before upgrading the disk group from previous versions.

 To upgrade the CVM protocol

  1. Check the existing cluster protocol version:

    # vxdctl protocolversion

  2. To upgrade the cluster protocol version to version 70 for the entire cluster, use the following command on the master node:

    # vxdctl upgrade