Turning off power to the storage system during an emergency

Virtual Storage Platform 5000 Series Hardware Guide

Version
90-09-2x
Audience
anonymous
Part Number
MK-98RD9013-07

The storage system does not have an emergency power off switch. Use the following procedure to turn off the system during an emergency.

Note: When turning off the storage system, first turn off the PDUs connecting to the controllers and then turn off the PDUs connecting to the drive trays.
  1. Open the back doors of both racks that contain control units.
  2. Turn off the circuit breakers in the following order:
    1. Turn off the circuit breakers in both lower PDUs in both racks.
    2. Turn off the circuit breakers in both upper PDUs in both racks with control units.
  3. Open the back doors of all racks containing only drive units and, in any order, turn off the circuit breakers to all the PDUs.