Complete Storage System Setup And Configuration; Step 1: Cable The Data Hosts; Option 1: Direct-Attach Topology - Lenovo ThinkSystem DE Series Manual

2. Connect the two power cables, one from each controller, to two separate power distribution
units (PDUs) in the cabinet or rack.
Accessing a DE6400 or DE6600 controller canister from the shelf can be

blocked by third-party PDUs. Do not use power outlets directly behind the
controller canister.
3. Allow the controller to boot for five minutes before completing the storage system set up and
configuration.
Result
The controller boots automatically. The LEDs flash on and the fans start to indicate that the
controller is powering on.

Fans are very loud when they first power on.

2.5. Complete storage system setup and configuration

Learn how to connect the controller cables to your network, and then complete
the setup and configuration.

2.5.1. Step 1: Cable the data hosts

Cable the storage system according to your network topology.

Option 1: Direct-attach topology

The following example shows cabling to the data hosts using a direct-attach topology.
Table 1. Example A: Direct-attach topology
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