Installing A Zs5-2 Cable Management Arm - Oracle ZS5 SERIES Installation Manual

Installing a ZS5-2 Cable Management Arm

5. The following graphic illustrates the chassis insertion and slide rail locks usage.
Installing a ZS5-2 Cable Management Arm
Use the following procedure to install the cable management arm (CMA) on a ZS5-2 controller.
The CMA is an optional assembly that you can use to route the controller cables in the rack.
This procedure is completed from the back of the rack.
Unpack the CMA and identify its components.
Before You Begin
To prepare for installing the cable management arm (CMA), follow these guidelines:
Route cluster cables, long-term host cables (including InfiniBand, Fibre Channel, and
■
Ethernet Cables) and up to 12 disk shelf SAS cables through the CMA.
Do not route short SAS daisy chain cables through the CMA. Do not route an excess of
■
cables such that the CMA clamps bow or appear structurally unfit to support the weight.
If using two clustered controllers mounted in the middle of the rack with disk shelves
■
located above and below them, you can divide the disk shelf SAS cables between the two
CMAs so they properly route to the upper and lower disk shelves.
If later removing the CMA, be sure to support it as you remove the connectors.
■
1. If the CMA has flat cable covers (for a 1U chassis), install the 2U round cable
covers provided in the accessory kit.
To replace the flat cable covers:
2.
116 Oracle ZFS Storage Appliance Installation Guide • December 2016