Cabling Disk Shelves With Iom12 Modules For A New System Installation - Lenovo DM120S Installation And Cabling Manual

i. Repeat these steps for each drawer in the disk shelf.
Step 4. If you are adding multiple disk shelves, repeat this procedure for each disk shelf you are installing.
Note: Do not power on the disk shelves at this time.

Cabling disk shelves with IOM12 modules for a new system installation

You cable disk shelf SAS connections, shelf-to-shelf (as applicable) and controller-to-shelf, to establish
storage connectivity for the system.
Before you begin
You must have met the requirements in the "Requirements for installing and cabling disk shelves with IOM12
modules for a new system installation" section and installed the disk shelves in the rack.
About this task
After you cable the disk shelves, you power them on, set the shelf IDs, and complete system setup and
configuration.
Step 1. Cable the shelf to shelf connections within each stack. If the system has more than one stack,
repeat this for the second stack. Otherwise, go to the next step.
For a detailed explanation and examples of shelf-to-shelf "standard" cabling and shelf-to-shelf
"double-wide" cabling, see the "shelf-to-shelf connection rules" section.
4
Installation and Cabling Guide for DM120S, DM240S, and DM600S