HP ProLiant BL20p Generation 3 Maintenance And Service Manual page 54

Table 4-5: Hot-Plug SCSI Hard Drive LEDs
1 Activity
Off
Off
On or
flashing
HP ProLiant BL20p Generation 3 Server Blade Maintenance and Service Guide
2 Online 3 Fault
Off On
On Off
On Off
Connectors, LEDs, and Switches
continued
Means
OK to replace the drive online.
The drive has failed and has been placed offline.
OK to replace the drive online if a predictive failure
alert is received, provided that the array is configured
for fault tolerance and all other drives in the array are
online.
The drive is online and configured as part of an array.
OK to replace the drive online if a predictive failure
alert is received, provided that the array is configured
for fault tolerance and all other drives in the array are
online.
The drive is online and being accessed.
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