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FlashGrid.io

Powering off one node

  • Updated
  • Products: FlashGrid Storage Fabric
  • Products: FlashGrid Cluster on AWS

To power off one node in a running cluster

  1. Make sure there are no other nodes that are in offline or re-syncing state. All disk groups must have zero offline disks and Resync = No.

    # flashgrid-cluster

  2. If the node is a database node, stop all local database instances running on the node.

  3. Power off the node using flashgrid-node command. It will gracefully put the corresponding failure group offline.

    # flashgrid-node poweroff

  4. After powering up the node, wait until re-synchronization completes for all disk groups before rebooting or powering off any other node.