IBM DS3950, Инструкция по установке, использованию и обслуживанию, Страница: 102 / 252

Perform the following steps to create the cabling scheme shown in Figure 48:
1. Connect port 1A on the left ESM in EXP395 one to port 1B on the left ESM in
EXP395 two.
2. Connect port 1A on the right ESM in EXP395 two to port 1B on the right ESM
in EXP395 one.
3.
Connect port 1B on the left ESM in EXP395 one to port 2 of drive channel 1 on
the DS3950.
4. Connect port 1B on the right ESM in EXP395 two to port 1 of drive channel 2
on the DS3950.
1A
1B
Port 2, drive channel 1
1A 1B
1A 1B
1A 1B
Port 1, drive channel 1
Port 1, drive channel 2
Port 2, drive channel 2
1A 1B
1A 1B
1A
1B
1A 1B
EXP395 four
EXP395 one
EXP two 395
EXP three 395
Storage
subsystem
Figure 48. One DS3950 and four EXP395 storage expansion enclosures behind a pair of
DS3950 drive ports
74
IBM System Storage DS3950 Storage Subsystem: Installation, User’s, and Maintenance Guide