Library Table of Contents Index Previous Next Comments

Cabling your system into a mirrored cluster

Step 1: Cabling the Channel A loop

Cabling the Channel A loops  Top

To cable the Channel A loops, complete the following steps, using the diagram for reference.

Step

Action

1

Cable the FC-AL in Slot 8, Port 0 to the disk shelf 1 LRC/ESH Input port of disk pool 1, then cable the FC-AL in Slot 6, Port 0 to the disk shelf 1 LRC/ESH Input port of disk pool 0.

2

Cable the disk shelf 1 Channel A LRC/ESH Output port to the disk shelf 2 Channel A LRC/ESH Input port for both disk pools. Label these cables with solid-colored labels.

3

Repeat Step 2 connecting output to input, for the remaining disk shelves in the loop.

4

Set the terminate switches to Off on all but the last disk shelf in the loop, then set the terminate switch on the last disk shelf to On.

5

If you have...

Then...

DS14 disk shelves with ESH modules

Set the 1/2GB switch to 1Gb.

DS14mk2 FC disk shelves

Set the 1/2GB switch to 2Gb if you are using the high capacity setting for the disk shelves. Otherwise, set the switch to 1Gb.

6

Repeat Steps 1 through 5 for the partner node.

7

Go to Step 2: Cabling the nodes together.

Library Table of Contents Index Previous Next Comments