Connectors, LED Indicators, Switches, and Jumpers
NAS B2000 Maintenance and Service Guide
4-7
COMPAQ CONFIDENTIAL
Codename: Collins Part Number: 292280-001 Last Saved On: 5/30/02 1:06 PM
Table 4-4: Hot Plug SCSI Hard Drive LED Status Combinations
Activity
Online
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.
Off
Off
Off
OK to replace the drive online if a predictive failure alert is
received (see the following section for details) and the drive is
attached to an array controller.
The drive is not configured as part of an array.
-Or-
If this drive is part of an array, then a powered-on controller is
not accessing the drive.
-Or-
The drive is configured as an online spare.
Off
Off
On
OK to replace the drive online.
The drive has failed and has been placed off-line.
Off
On
Off
OK to replace the drive online if a predictive failure alert is
received (see the following section for details), 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.
On or
flashing
On
Off
OK to replace the drive online if a predictive failure alert is
received (see the following section for details), 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.
