Grass Valley K2 (Summit 3G) 10Gv2 Storage Area Network Installation v.8.1 - Manual (Page 245)

Power off K2 RAID
Prerequisites for this task are as follows:
• K2 Media Servers are powered off
1. On the primary RAID chassis controller, identify the RDY LED. It blinks at a rate of 1 blink per
second during normal operation.
Power Cords
(115V/230V)
RDY
LED
RDY
LED
Power Good
LED
Power Good
LED
2. Press and hold down the power button on a RAID controller. If you have two controllers, you
can press the power button on either RAID controller 0 or RAID controller 1.
3. Release the power button in about 5 seconds, when the RDY LED blinks more quickly, at a rate
of about 2 blinks per second. Do not hold down the power button for longer than 15 seconds.
The power button on the RAID controller turns off power for the primary RAID chassis and any
connected Expansion chassis. Power-off normally occurs within 20 seconds and is indicated
when LEDs other than those on the power supplies go off and the fans stop rotating.
4. Wait for RAID power-off to complete before proceeding.
5. Power-off all Ethernet switches.
6. Power-off the control point PC and/or the NetCentral server PC, if necessary.
Next, power off remaining SAN devices.
Power off remaining K2 SAN devices
1. Power-off all Ethernet switches.
2. Power-off the control point PC and/or the NetCentral server PC, if necessary.
The K2 SAN is powered off.
Powering on the K2 SAN
Use the following procedures to do an orderly power on of the complete K2 SAN.
02 February 2012 K2 SAN Installation and Service Manual 245
Operating the K2 SAN