8-6 TroubleshootingHard Disk Drive LampThe disk lamp on the hard disk drive bay has different meanings depending on the display status. Lighting greenIndicates that the power is supplied to the hard disk drive. Blinking greenIndicates that the hard disk drive is accessed. Lighting amberIndicates that the installed hard disk drive is defected in the RAID System.NOTE: While hard disk drives are in the RAID System configuration(RAID1, RAID5, RAID6, or RAID10), a single failed hard disk drive(two hard disk drives in RAID6) does not affect the operation of theserver. However, it is recommended to replace the failed hard disk driveand rebuild (reconfigure) the hard disk drives as soon as possible. (Youcan hot-swap such a failed hard disk drive.) Alternate lighting green or amberIndicates that the hard disk drive is being rebuilt (this status is not a failure). If thedefected hard disk drive is replaced with a new one in RAID system, the data isautomatically rebuilt (auto rebuild function). During the rebuild process, the lamp is litgreen or amber alternately.The lamp goes off when the rebuild is completed normally. The lamp goes on amber if therebuild fails.IMPORTANT: To abort rebuilding, power off the server. In such acase, restart the server, hot-swap the failed hard disk drive, and restartrebuilding. Observe the following notes to use the auto-rebuild feature. Do not power off the server. (If the server is powered off beforerebuilding hard disk drives, the auto-rebuild feature will not start.) When you removed a hard disk drive, wait at least 90 secondsbefore installing the hard disk drive back again. Do not replace another hard disk drive while rebuilding is inprogress.Lamp Lamp2.5-inch hard disk drive3.5-inch hard disk drive
