I have placed a ESXi 5.1 update 2 host into maintenance mode for host upgrade.
After sometime, the host got exit from maintenance mode automatically ( Exit maintenance mode initiated by System).
Have anyone faced this issue??
Any solution/fix for this ...
Please let me know.
If you apply an additional bulletin without exiting maintenance mode and the bulletin does not require maintenance mode and host reboot, the bulletin is successfully upgraded and VHU exits maintenance mode automatically.