Hard Disk Drives; Dvd-Rom Drive; System Configuration Card; Table 1-4 Hard Disk Drive Service Indicators - Sun Microsystems Sun Fire V250 Administration Manual

Hard Disk Drives

The Sun Fire V250 server has slots for up to eight hard disk drives. The slots accept
Sun 36 GB and 73 GB LVD SCSI hard disk drives conforming to the 1-inch SCA-2
form factor.
Each hard disk drive has two LED indicators associated with it. Indicator states are
summarised in
TABLE 1-4
Indicator
Activity
Ready to remove
For information about removing and replacing a hard disk drive, see "Removing
and Replacing Hard Disk Drives" on page 20.

DVD-ROM Drive

The Sun Fire V250 server contains one ATA DVD-ROM drive.

System Configuration Card

The system configuration card (SCC) is housed in a slot next to the On/Standby
button. The card contains unique network identity information, including the MAC
address and hostid (known as the idprom), and the OpenBoot™ PROM
configuration (also known as nvram).
The server attempts to access the SCC while booting.
If a properly formatted card is not present in the reader, the system will not boot.
If the content of the nvram section is invalid, the system will initialize using the
default nvram configuration.
If the content of the idprom section is invalid, OpenBoot PROM displays a
warning message and the system will not auto-boot Solaris. However, you can
still boot the system, from the ok prompt, using the boot command.
6 Sun Fire V250 Server Administration Guide • September 2003
.
TABLE 1-4
Hard Disk Drive Service Indicators
LED Colour
Green
Blue
LED State Component Status
Flashing Active SCSI transactions
Off No activity
On Ready to remove
Off Not ready to remove