Grass Valley PRS 250 RAID Storage System - Manual (Page 20)

Chapter 2 Installation
2-2 RAID Instructions
To install RAID in a cabinet
1. If you want to lessen the weight of the chassis, remove disk modules from the chassis
(see Removing a Disk Module in Chapter 3), making sure that as you remove each
module, you write on the module’s label the ID number of the slot (A0, for example)
from which you removed the module. Black out the lower ten slot postions on the slot
matrix label, since these positions are not available on the PRS250.
CAUTION: If you remove disk modules from the RAID chassis, be sure to label
each module and return all the modules to their original locations. Failure to
correctly locate the disk modules will result in one or more inaccessible LUNs, and
may even make the entire storage chassis inaccessible.
For the slot ID numbers, refer to the slot matrix label, which you should have just
attached to the RAID chassis, or to the following illustration.
Disk module slot ID numbers
2. Remove the chassis front panel as shown below.
Removing the front panel
3. Remove any trim and/or open the doors of the cabinet in which you are installing
the chassis. For information on opening the cabinet, refer to the documentation for
the cabinet.
A0 B0 C0 D0 A2 B2 C2 D2 E2 E0
A1 B1 C1 D1 A3 B3 C3 D3 E3 E1
Pull panel from one
side then the other.