Fujitsu N800 用户手册

U41243-J-Z156-1-76

 91

System expansions

V

Never pull out a hard disk drive during operation if you are not sure that 
the hard disk drive is operated on a RAID controller and is part of a disk 
array that operated in the mode RAID Level 1or 5.

A defective drive as part in a disk array has to be replaced during 
operation only.

The hard disk drives which can be ordered for the server are supplied already 
mounted in the hard disk drive slide-in modules. A hard disk in the hard disk 
drive slide-in module can only be replaced by a service technician.

If you want to swap a SCSI hard disk drives during operation, proceed as 
follows:

If you wish to insert a hard disk drive in an empty bay, then the dummy module 
must be removed from this bay beforehand.

Installing/removing the dummy module is performed in the same manner of the 
hard disk drives.

LED 
green

HDD BUSY

–

lights: drive active

–

does not light: drive inactive

LED 
orange

HDD FAULT (in conjunction with a disk array controller)

–

does not light: No HDD Error

–

lights: HDD Faulty or Rebuild Stopped (drive defective/needs 
replacing), a rebuild process was stopped or the slide-in module is 
not correctly inserted

–

slow blink: HDD Rebuild (a rebuild is carried out by the DAC after 
changing a hard disk drive

–

fast blink: HDD Identify

–

four fast blinks/pause: HDD Predicted Fault

–

two fast blinks/pause: HDD Hot Spare (Hot spare drive active. The 
corresponding drive has failed.

Table 24:  SCSI disk drives status control