Oracle Sun Datacenter InfiniBand Switch 648, Руководство по установке

Страница: 43 / 140

Installing the Switch 33
Note – For this procedure, the term cabinet holes refers to the holes in the posts of the
cabinet. For the Sun Rack II cabinet, these holes are square. The holes are numbered
from 1 starting at the very bottom. Hole 2, 3, 4, and so on, are the second, third,
fourth, and so on, hole from the bottom. The numbering scheme printed on the posts
is not used.
Note – This task requires two people.
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
2. Bring the cable management hardware to the rack.
3. Identify the left main trunk and left outer branch.
4. While holding the left main trunk and left outer branch together, have a helper
install the three M4 mounting screws.
a. Install the first screw for the top hole on the main trunk.
Finger tighten the screw only.