HP Surestore Disk Array 12h - And FC60 Service Manual page 36
Hp surestore e disk array fc60 service manual
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Also See for Surestore Disk Array 12h - And FC60:
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Each controller module has ten LEDs. See
Figure
12. One LED identifies the controller
module's power status. A second LED indicates when a fault is detected. The remaining
eight LEDs provide detailed fault condition status. The most significant LED, the heartbeat,
flashes approximately every two seconds beginning 15 seconds after power-on.
"Troubleshooting" on page 207
contains additional information on controller LED
operation.
The controller module connects to the host via Fibre Channel, and to the disk enclosures
via LVD SCSI. Each controller must have a unique host fibre ID number assigned using the
ID switches on the back of the controller modules. See
"Installation" on page 111
for more
information on setting host IDs.
Figure 12
Controller Module LEDs
Array Controller Enclosure Components
36
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Table of Contents
Troubleshooting
