60 Operating manual RX600 S4
Controls and indicators Starting up and operation
5.1.1.4 Indicators on the HDD modules
Figure 15: Indicators on an HDD module
If a hard disk drive continuously indicates an error, the drive should be replaced
as soon as possible. This can be done during operation (see “Hot-plug hard disk
drives” on page 89).
1 HDD BUSY (green)
– Lights up: HDD in active phase
– Does not light: HDD inactive (drive inactive)
2 HDD FAULT (orange)
– Does not light: no HDD error
– Lights up: HDD Faulty or Rebuild Stopped (drive defective/needs
replacing, a rebuild process was stopped or the HDD module is not
correctly inserted)
– Slow flashing: HDD Rebuild (the data is being restored after changing
a drive)
– Fast flashing: HDD Identify
– Four fast blinks/pause: HDD Predicted Fault (probable drive error)
– Two fast flashes/pause: HDD Hot Spare (hot-spare drive active) The
corresponding drive has failed).
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