System expansions | SCSI hard disk drives | |
|
|
|
LED | HDD BUSY |
|
green | – lights: drive active |
|
|
| |
| – does not light: drive inactive |
|
|
| |
LED | HDD FAULT (in conjunction with a disk array controller) | |
orange | – does not light: No HDD Error |
|
| – lights: HDD Faulty or Rebuild Stopped (drive defective/needs | |
| replacing), a rebuild process was stopped or the | |
| 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
8.2.1Replacing SCSI hard disk drives
VCAUTION!
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
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.
91 |
