For example:
# bioctl arc0
Volume Status Size Device
arc0 0 Online 1999999336448 sd0 RAID6
0 Online 500107862016 0:0.0 noencl <ST3500320AS SD15>
1 Online 500107862016 0:1.0 noencl <ST3500630AS 3.AAG>
2 Online 500107862016 0:2.0 noencl <ST3500320AS SD15>
3 Online 500107862016 0:3.0 noencl <ST3500320AS SD15>
4 Online 500107862016 0:4.0 noencl <ST3500320AS SD15>
5 Online 500107862016 0:5.0 noencl <ST3500320AS SD15>
# sysctl hw.sensors.arc0
hw.sensors.arc0.drive0=online (sd0), OK
From /etc/sensorsd.conf
drive:command=echo "%t failed with status: %s %2 on %x" | mail -s
"`hostname` sensorsd CRITICAL \(RAID\)" alarm
Stuart Henderson wrote:
> On 2008-10-28, Don Jackson <[EMAIL PROTECTED]> wrote:
>
>> On Oct 28, 2008, at 3:47 PM, Robert Franklin wrote:
>>
>>
>>> Did you read the man page for arc(4)? It says right there.
>>>
>> I did, and I'm not seeing anything.
>>
>
> ...
> arc supports alarm control and monitoring of volumes configured on the
> controllers via the bio(4) interface and the bioctl(8) utility.
> ...