Complete The Hot-Add - Lenovo DM240N Manual

Shelves
Shelf 2
The following illustration shows cabling for two hot-added shelves:
3. Verify that the hot-added shelf is cabled correctly.
4. If you disabled automatic drive assignment as part of the preparation for this procedure, you
need to manually assign drive ownership and then re enable automatic drive assignment, if
needed.
Otherwise, you are done with this procedure.

Complete the hot-add

1.6. Complete the hot-add
If you disabled automatic drive assignment as part of the preparation for the DM240N drive shelf
hot-add, you need to manually assign drive ownership and then reenable automatic drive
assignment if needed.
14
Cabling
a. Cable NSM A port e0a to controller A slot 5 port 1 (e5a).
b. Cable NSM A port e0b to controller B slot 4 port 2 (e4b).
c. Cable NSM B port e0a to controller B slot 5 port 1 (e5a).
d. Cable NSM B port e0b to controller A slot 4 port 2 (e4b).
e. Go to step 3.