Component Identification
4-12 HP StorageWorks Modular Smart Array 500 System Maintenance and Service Guide
HP CONFIDENTIAL Codename: Aurora Part Number: 251850-004 Last Saved On: 9/19/03 11:00 AM
Hot-Plug SCSI Hard Drive LEDs
1
2
3
Table 4-11: Hot-Plug SCSI Hard Drive LEDs
Item LED Description
1 Activity
2 Online
3 Fault
Hot-Plug SCSI Hard Drive LED Combinations
Table 4-12: Hot-Plug SCSI Hard Drive LED Combinations
Activity LED Online LED Fault LED Status
On Flashing Off
Do not remove the drive. Removing a drive during this process
can cause data loss in non-fault-tolerant configurations
• The drive is a replacement drive and is being rebuilt or
• If all online LEDs in a drive array are flashing, an expansion is
occurring.
Off Off On OK to replace the drive online.
The drive has failed and has been placed offline.
Off, on, or
flashing
On Off
Do not remove the drive. Removing a drive during this process
can cause data loss in non-fault-tolerant configurations.
The drive is online and configured as part of an array.
Off, on, or
flashing
On or Off Flashing A predictive failure alert has been received for this drive. Replace the
drive as soon as possible.
