Host unit fails during the upgrade process and the upgrade coordinator places this host in maintenance mode.


Failed host during upgrade is placed in the maintenance mode.


  1. Manually troubleshoot and fix the problem on the host.
  2. From the NSX Manager UI, select System > Fabric > Nodes > Host Transport Nodes.
  3. Locate the host that you fixed and select it.
    The status of the host is maintenance mode.
  4. Select Actions > Exit Maintenance Mode.