IBM TotalStorage DS5100, Инструкция по установке, использованию и обслуживанию

Страница: 74 / 296

v
When you install the DS5100 and DS5300 and associated storage
expansion enclosures into a rack cabinet, install each device in the lowest
available position and work upwards so that the rack does not become
unstable.
Note: If you are installing more than one DS5100 and DS5300, install each
DS5100 and DS5300 and its associated storage expansion
enclosures in a separate rack cabinet.
v
If appropriate, allow for possible later installation of other units.
v If necessary, remove the rack power distribution units (PDUs) before you
install the support rails.
v
For procedures and more information, refer to the installation and service
guide, or equivalent, for the rack cabinet.
6. Starting with the left rail, use a medium flat-blade screwdriver to loosen the two
flat-head rail adjustment screws. See Figure 15 on page 41.
7. Hold the front of the left rail against the inside of the front rack-mounting
flange, and then extend the rear of the support rail until it makes contact with
the rear rack mounting flange. The alignment pins at the rear of the rail should
slide into the holes at the rear of the rack.
8. From the front of the rack, with the rail mounting flanges inside of the front
rack-mounting flange, use the 5/16 (8 mm) hex nut driver to thread and loosely
tighten the lower M5 screw only. Use the front rack mounting template or use
the copy in Appendix C, “Rack mounting templates,” on page 225) to locate the
proper rack mounting hole for installing this screw.
Attention: Do not completely tighten the screw until you have installed the
DS5100 and DS5300 in the rack cabinet.
9. From the rear of the rack, thread and loosely tighten two M5 screws using the
5/16 (8 mm) hex nut driver. Use the rear rack mounting template or use the
copy in Appendix C, “Rack mounting templates,” on page 225) to locate the
proper rack mounting holes for installing these screws. Do not completely
tighten the screws until you have installed the DS5100 and DS5300 in the rack
cabinet.
When you are finished installing the left rail, the rail should be attached to the
cabinet using one M5 screw in the front and two M5 screws at the back. All
three M5 screws should be loosely tightened.
10. Repeat step 6 through step 9 for the right rail.
11. Tighten the rail adjustment screws on both rails.
12. Continue with “Installing the DS5100 and DS5300.”
Installing the DS5100 and DS5300
The DS5100 and DS5300 contains two controllers, two power supply and fan units,
and one interconnect-battery unit. The RAID controllers are located at the back of
the unit. The two power supply and fan units and the interconnect-battery unit are
located behind the front bezel.
Figure 16 on page 43 shows the front bezel of the DS5100 and DS5300, a front
view without the cover, and a back view. Figure 16 on page 43 also shows the
locations of the components that are referenced during this installation procedure.
42
IBM System Storage DS5100 and DS5300 Storage Subsystem: Installation, User’s, and Maintenance Guide