Toshiba Magnia 560S - Manual (Page 225)

Audible Warnings
Audible Warnings
207
Audible Warnings
The RAID Controller Kit-G RAID controller has an onboard tone generator that
indicates events and errors. Table B.1 displays the warnings and their meaning.
NOTE: This is available only if the optional series 502 Battery Backup Unit
(BBU) is installed.
Table B.1 Audible Warnings and Descriptions
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, 3,
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,
3, or 5 configuration failed and
was rebuilt.