Sun Cluster Data Service for Oracle Real Application Clusters Guide for Solaris OS

ProcedureHow to Remove Sun Cluster Support for Oracle Real Application Clusters From Selected Nodes

Steps
  1. Become superuser.

  2. Boot in noncluster mode the nodes from which you are removing Sun Cluster Support for Oracle Real Application Clusters.

  3. Remove the nodes from the RAC framework resource group.


    Note –

    The following instructions explain how to perform this operation by using the scsetup utility. For information about how to perform this operation by using the scrgadm utility, see How to Remove Nodes From the RAC Framework Resource Group by Using the scrgadm Utility.


    1. Start the scsetup utility.


      # scsetup
      
    2. Type the number that corresponds to the option for data services.

      The Data Services menu is displayed.

    3. Type the number that corresponds to the option for configuring Sun Cluster Support for Oracle Real Application Clusters.

      The Sun Cluster Support for Oracle RAC menu is displayed.

    4. Type the number that corresponds to the option for removing a node from the RAC framework resource group.

      The scsetup utility responds as follows:

      • The list of nodes in the RAC framework resource group is displayed.

      • The scsetup utility prompts you for the list of nodes that you are removing.

    5. Type a comma-separated list of the nodes that you removing from the RAC framework resource group.

  4. (Optional) From each node that you removed, uninstall the Sun Cluster Support for Oracle Real Application Clusters software packages for the storage management scheme that you are using for the Oracle Real Application Clusters database.


    x86 only –

    If you are using the x86 platform, ignore references to the SUNWudlm package and the SUNWudlm package in the commands that follow.


    • If you are using Solaris Volume Manager for Sun Cluster, type the following command:


      # pkgrm SUNWscucm SUNWudlm SUNWudlmr SUNWscmd
      
    • If you are using VxVM with the cluster feature, type the following command:


      # pkgrm SUNWscucm SUNWudlm SUNWudlmr SUNWcvmr SUNWcvm
      
    • If you are using hardware RAID, Sun StorEdge QFS, Network Appliance NAS devices, or ASM without a volume manager, type the following command:


      # pkgrm SUNWscucm SUNWudlm SUNWudlmr SUNWschwr