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Administering an Oracle® Solaris Cluster 4.4 Configuration

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Updated: March 2019
 
 

How to Remove a Node From All Device Groups

Use this procedure to remove a cluster node from all device groups that list the node in their lists of potential primaries.

The phys-schost# prompt reflects a global-cluster prompt. Perform this procedure on a global cluster.

This procedure provides the long forms of the Oracle Solaris Cluster commands. Most commands also have short forms. Except for the long and short forms of the command names, the commands are identical.

  1. Assume the root role or a role that provides solaris.cluster.modify authorization on the node that you are removing as a potential primary of all device groups.
  2. Determine the device group or groups of which the node to be removed is a member.

    Look for the node name in the Device group node list for each device group.

    # cldevicegroup show
  3. If any of the device groups identified in Step 2 are of the device group type zpool, perform the steps in How to Remove a Node From a zpool Device Group for each device group of that type.
  4. If any of the device groups identified in Step 2 are of the device group type SVM, perform the steps in How to Remove a Node From a Device Group (Solaris Volume Manager) for each device group of that type.
  5. Verify that the node has been removed from the potential primaries list of all device groups.

    The command returns nothing if the node is no longer listed as a potential primary of any device group.

    # cldevicegroup list -v nodename