1. Ready
2. Online
3. Fault
Figure 28 Disk drive status indicators
Table 11 Disk drive status indications
Ready
Online
Fault
Description
On
On
Off
Normal operational status.
Drive is idle.
Flashing
On
Off
Normal operational status.
Drive is being accessed.
On
On
On
Displays on the
fi
rst 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.
On
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.
52
Troubleshooting
Summary of Contents for StorageWorks 2500
Page 1: ...HP StorageWorks 2500 Disk System user guide Part number 5697 6800 Second edition June 2007 ...
Page 8: ...8 ...
Page 12: ...12 About this guide ...
Page 44: ...44 Using the EMU ...
Page 54: ...54 Troubleshooting ...
Page 64: ...Figure 35 Replacing a disk drive 64 Customer self repair ...
Page 68: ...68 Specifications ...
Page 78: ...78 Regulatory notices ...