IBM EXP15, Руководство по техническому обслуживанию аппаратной части

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Netfinity FAStT EXP500 bays
The following sections show the hot-swap CRUs on the
Netfinity FAStT EXP500 expansion unit.
The hot-swap features of the Netfinity FAStT EXP500
expansion unit enable you to remove and replace hard
disk drives, power supplies, ESM boards, and fans without
turning off the expansion unit. Therefore, you can maintain
the availability of your system while a hot-swap device is
removed, installed, or replaced.
Hot-swap drive bays:
The following illustration
shows the location of the hot-swap drive bays accessible
from the front of your expansion unit. The Netfinity FAStT
EXP500 supports up to 10 (half-high or slim-line) 40-pin
FC hard disk drives. These drives come preinstalled in
drive trays. This drive-and-tray assembly is called a
drive
CRU (customer replaceable unit). You can install the drive
CRUs in the 10 drive bays on the front of the expansion
unit.
In this example illustration, six of the 10 bays contain drive
CRUs and four bays contain blank tray fillers. To maintain
proper cooling within your expansion unit, always keep a
blank tray filler in each drive bay that does not contain a
drive CRU. For information on installing and replacing
drive CRUs, refer to “Installing and replacing devices” on
page 83.
Hot-swap drive bays
Blank tray filler
Attention
Never hot swap a drive CRU when its green Activity
LED is flashing. Hot swap a drive CRU only when its
amber Fault LED is completely on and not flashing or
when the drive is inactive with the green Activity LED
completely on and not flashing.
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IBM Netfinity EXP15, EXP200, EXP500 HMM