IBM BladeCenter HS20 Type 8843, Инструкция по установке и эксплуатации

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Removing a SCSI hard disk drive
To remove a SCSI hard disk drive, complete the following steps:
1. Read the safety information beginning on page vii and “Installation guidelines”
on page 19.
2. Shut down the operating system, turn off the blade server, and remove the
blade server from the BladeCenter unit. See “Removing the blade server from
the BladeCenter unit” on page 20 for instructions.
3. Carefully lay the blade server on a flat, non-conductive surface.
4. Open the blade server cover (see “Opening the blade server cover” on page 21
for instructions).
5. Locate SCSI connector 0 (J95) or SCSI connector 1 (J94). Slowly pull the blue
lever at the back of the hard disk drive tray to disengage the drive from its tray.
6. From the rear edge of the drive, slide the drive out of the SCSI connector.
Installing memory modules
The following notes describe the types of dual inline memory modules (DIMMs) that
the blade server supports and other information that you must consider when
installing DIMMs:
v The system board contains four DIMM connectors and supports two-way memory
interleaving.
v
The DIMM options that are available for the blade server are 256 MB, 512 MB, 1
GB, and 2 GB. Depending on the memory configuration set in blade server
BIOS, the blade server can support a minimum of 256 MB and a maximum of 8
GB of system memory.
v The blade server comes with two DIMMs, in the DIMM 1 (J113) and DIMM 2
(J111) memory connectors.
v
When you install additional DIMMs, be sure to install them as a pair, in DIMM
connectors 3 (J112) and 4 (J110).
v
Install the DIMMs in the following order:
Pair DIMM connectors
First 1 (J113) and 2 (J111)
Second 3 (J112) and 4 (J110)
v
When you install memory, you must install a pair of matched DIMMs.
v Both DIMMs in a pair must be the same size, speed, type, technology, and
physical design. You can mix compatible DIMMs from different manufacturers.
v
The second pair does not have to be DIMMs of the same size, speed, type,
technology, and physical design as the first pair.
v
Install only 1.8 V, 240-pin, DDR2, PC3200, registered SDRAM with ECC DIMMs
that are compatible with the latest PC3200 SDRAM Registered DIMM
specification, which is available from http://www.jedec.org/. For a current list of
supported DIMMs for the blade server, see the ServerProven list at
http://www.ibm.com/pc/us/compat/.
v Installing or removing DIMMs changes the configuration information for the blade
server. After installing or removing a DIMM, you must change and save the new
configuration information by using the Configuration/Setup Utility program. When
you restart the blade server, it displays a message indicating that the memory
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BladeCenter HS20 Type 8843: Installation and User’s Guide