Dell 3 - Manual (Page 212)

210 Troubleshooting
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Audible Warnings
The PERC card onboard tone generator indicates events and errors. Table
13-5 describes the warnings and their meanings.
Ta b l e 1 3 - 5 . A u d i b l e W a r n i n g s
Tone Pattern Meaning Examples
Three seconds on
and one second off
A logical drive is
offline.
One or more drives in a RAID 0
configuration failed.
Two or more drives in a RAID 1 or
5 configuration failed.
One second on and
one second off
A logical drive is
running in
degraded mode.
One drive in a RAID 5
configuration failed.
One second on and
three seconds off
An automatically
initiated rebuild
has been
completed.
While you were away from the
system, a disk drive in a RAID 1
or 5 configuration failed and was
rebuilt.