Preparing the metadata server for upgrade

This topic describes how to check the current state of the cluster and stop the metadata server that you are upgrading.

Steps

  1. From the master metadata server engine, change directories to the binaries directory.
    cd /usr/tank/admin/bin
  2. Check the current state of the cluster.
    ./sfscli statcluster
  3. Start the Administrative command-line interface in interactive mode.
    ./sfscli 
  4. Stop the metadata server that you are going to upgrade.
    stopserver server_name
  5. When prompted to confirm that you want to stop this server, respond with yes.
  6. Verify that the server has stopped.
    lsserver server_name
    The selected server should be listed as "Not Running."

Parent topic: Upgrading metadata server engines

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