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U41662-J-Z156-1-76
Operating and Indicator Elements
Commissioning and Operation
5.1.1.4
Hard Disk Drive Indicators
Figure 16: Hard disk drive indicators
If permanent errors are shown by a HDD fault indicator, the drive in question
should be replaced as soon as possible. This can be done while the system is
operating (see
“Hot-plug Hard Disk Drives” on page 78
).
LED
green
HDD BUSY
–
lights: HDD in active phase
–
does not light: HDD inactive
LED
orange
HDD FAULT (in conjunction with a RAID controller)
–
does not light: No HDD Error
–
lights: HDD Faulty or Rebuild Stopped (drive defective/needs
replacing, a rebuild process was stopped or the HDD module is not
correctly inserted)
–
slow blink: HDD Rebuild (the data is restored by the RAID controller
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).