IBM DS3500, Инструкция по установке, использованию и обслуживанию

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Hot-swap drive
You can install up to 12 hot-swap SAS or NL SAS drives in the DS3512 storage subsystem and
EXP3512 storage enclosure. You can install up to 24 hot-swap SAS or NL SAS drives in the
DS3524 storage subsystem and EXP3524 storage enclosure.
Filler panel
The DS3500 storage enclosure and EXP3500 storage enclosure come with filler panels in the
empty drive bays. Before you install a disk drive, remove the filler panel and save it for future
use. Each of the drive bays must contain either a filler panel or a drive.
Left-side bezel
The left-side bezel contains the LEDs, as shown in the following illustration. For a description of
the LEDs, see “Front LEDs” on page 4-8.
Right-side bezel and bottom shelf
The right-side bezel and bottom shelf contain the drive identification information. Figure 1-5 on
page 1-10 shows the right-side bezel of the DS3512 storage subsystem and EXP3512 storage
enclosure. Figure 1-6 on page 1-10 shows the bottom shelf of the DS3524 storage subsystem and
EXP3524 storage enclosure.
Figure 1-3. DS3524 storage subsystem and EXP3524 storage enclosure hot-swap drive bays and bezels
Power-on LED
System locator LED
System error LED
Overtemperature LED
Standby power LED
Figure 1-4. Left-side bezel
Chapter 1. Introduction
1-9