FUJITSU M3000 User Manual

Page 71

Chapter 4

FRU Replacement Preparation

4-3

■

Power supply unit/Fan unit: operated with XSCF commands.

■

Hard disk drive: operated directly, not by using XSCF commands.

■

Cold replacement

After all the domains are stopped and then the server is powered off, a FRU is
operated.

Note –

Do not operate a target FRU while the OpenBoot PROM is running (the ok

prompt is displayed). After stopping the relevant domain (power-off) or starting the
Oracle Solaris OS, operate the target FRU.

TABLE 4-2

lists the access locations and applicable replacement methods for each

FRU.

TABLE 4-2

FRU Access Locations and Replacement Methods

FRU

Access
location

Cold
replacement

Hot
replacement

Active
replacement

Where to find the
procedure

Motherboard unit
(MBU_A, MBU_A_2, MBU_A_3,
MBU_A_4, MBU_A_5, MBU_A_6)

Top

Yes

Chapter 6

Memory (DIMM)

Top

Yes

Chapter 7

PCIe card (PCIe)

Top

Yes

Chapter 8

Hard disk drive (HDD)

Front

Yes

* The FRU is operated directly, without using XSCF commands.

Yes

‡

■

The hard disk drive will have a redundant configuration by setting the mirroring.

■

If a hard disk drive is a nonmirrored boot device, it must be replaced according to the cold replacement procedure.

■

If a hard disk drive is in a mirrored configuration, active replacement can be performed on the failed drive because the mirrored

hard disk drive continues to be online and functioning. The hard disk replacement procedure varies by the mirroring configuration
method. When it is configured with hardware RAID, see the SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers Adminis-
tration Guide. When it is configured with software RAID, see the manuals for the software in use.

Chapter 9

Hard disk drive backplane (HDDBP) Top

Yes

Chapter 10

CD-RW/DVD-RW drive unit
(DVDU)

Front/top

Yes

Chapter 11

Power supply unit (PSU)

Rear

Yes

†