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13 Alarm Control and Audible
Warnings
HP NetRAID-1M and 2M adapters have onboard tone generators that indicate
events and errors.
NOTE
The integrated HP NetRAID controller does not have alarm
control or audible warnings.
Table 13-1. Audible Warnings
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,
5, 10, 30, or 50 configuration
failed.
One second on and
one second off
A logical drive is running
in degraded mode.
One drive in a RAID 3, 5, 30, or 50
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,
5, 10, 30, or 50 configuration failed
and was rebuilt.
NOTE
RAID 3 and 30 configurations will only be present if you have
migrated from an older controller. You cannot configure new
RAID 3 or 30 configurations on an HP NetRAID-1M or 3M
adapter.
To silence a sounding alarm (or to disable or enable the alarm), you must use the
Alarm Control selection in one of the HP NetRAID management utilities. To
reach the Alarm Control setting do the following:
•
In HP NetRAID Assistant, select the Adapter menu, then Alarm
Control.
•
In HP NetRAID Config, select Objects, then Adapter, then Alarm
Control.
