Connectors, LEDs, and Switches
Compaq ProLiant BL20p Server Blade Maintenance and Service Guide
4-7
COMPAQ CONFIDENTIAL
Codename: AvalancheX Part Number: 316080-001 Last Saved On: 12/18/02 11:38 AM
Hot-Plug SCSI Hard Drives
Each hot-plug SCSI hard drive has three LED indicators located on the front of the drive. The
LEDs provide activity, online, and fault status for each corresponding drive when configured
as a part of an array and attached to a powered-on Smart Array controller. Their behavior
may vary depending on the status of other drives in the array. Use the following figure and
table to identify LED locations and functions.
1
2
3
Figure 4-6: Hot-plug SCSI hard drive LEDs
Table 4-5: Hot-Plug SCSI Hard Drive LEDs
1 Activity
2 Online
3 Fault
Means
On Off Off
Do not remove the drive. Removing a drive during
this process causes data loss.
The drive is being accessed and is not configured as
part of an array.
On Flashing
Off
Do not remove the drive. Removing a drive during
this process causes data loss.
The drive is rebuilding or undergoing capacity
expansion.
Flashing Flashing Flashing
Do not remove the drive. Removing a drive during
this process causes data loss.
The drive is part of an array being selected by the
Array Configuration Utility.
-Or-
The Options ROMPaq is upgrading the drive.
continued
