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Proper Order for Stopping Individual Nodes

 

Follow this procedure in precise order to properly shut down nodes in the cluster. Log in as root on each machine, in the order specified, and execute the specified command.

Caution

Stopping multiple systems and processes removes all redundancy, can create multiple faults, and may damage the cluster. If you do need to stop multiple nodes, be sure to restart them properly. See Starting the Cluster for the correct order.

  1. On each SBR node (s), one at a time, execute:

    sbrd stop radius

    sbrd status

  2. On each SBR/management (sm) node, one at a time, execute:

    sbrd stop radius

    sbrd status

  3. On each SBR/management (sm) node, one at a time, execute:

    sbrd stop ssr

    sbrd status

  4. On each management node (m), one at a time, execute:

    sbrd stop ssr

    sbrd status

  5. On each data node (d), one at a time, execute:

    sbrd stop ssr

    sbrd status