HP StorageWorks 2500 Disk System Enclosure User Manual download pdf (Page 52)

1. Ready

2. Online

3. Fault

Figure 28 Disk drive status indicators

Table 11 Di

sk drive status indications

Ready Online Fault

Description

On On

Off

Normal operational status.

Drive is idle.

Flashing

Off

Normal op

erational status.

Drive is b

eing accessed.

On On On

Displays on the first disk in the enclosure to indicate

the disk drive is not connected to either I/O module.

Verify the FC cable connections to an HBA.

Off

Flashing

Indicates disk drive error/not active.

Verify FC loop continuity.

Catastrophic errors

The design of the DS2500 allows it to continue operating in the presence of faulty hardware. However,

a critically-high temperature in the enclosure can cause hardware failure and compromise data integrity.

To prevent catastrophic data loss and further damage to components, the following conditions cause the

DS2500 to shut down:

• A power supply removed from the enclosure

• No operational blowers

• An unacceptable temperature level in the enclosure

If any of these conditions exists, the EMU starts a timer to shut down the enclosure in 7 minutes. If the

condition is corrected before the 7 minute countdown is completed, the EMU aborts the shutdown

and normal operation resumes.

Troubleshooting

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HP StorageWorks 2500 Disk System Enclosure User Manual Page 52