4-20 Compaq ProLiant ML570 Server
Hot-Plug Hard Drive LED Indicators
Each hot-plug hard drive has LED indicators that show the operational status of the hard drive.
Figure 4-17 and Table 4-15 show the location, function, and replacement condition for each
hot-plug hard drive LED indicator for the ProLiant ML570 server.
CAUTION: Replace a hard drive only when the hard drive LED indicator is amber. Do not
remove a hot-plug drive if the online LED indicator is green.
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Figure 4-17. Hot-plug hard drive LED indicators
Table 4-15
Hot-Plug SCSI Hard Drive LED Indicators
Drive Activity LED
Drive Online LED
Drive Fault LED
Condition
Off Off Off The drive is off. OK to remove drive.
Off Off Amber Failed drive. Replace hot-plug SCSI hard drive.
Off Green Off Drive is online and configured as part of an array.
OK to replace the drive if a predictive failure alert
is received.
Green Green Off Drive is online and being accessed. OK to replace
the drive if a predictive failure alert is received.
Green Off Off
Drive is being accessed. DO NOT remove drive.
Green Flashing green Off
Drive is being rebuilt. DO NOT remove drive.
Flashing green Flashing green Flashing amber Drive is being identified by the Array Configuration
Utility. DO NOT remove drive.