Re: Disk or I/O latency?

[Jan-Henrik Haukeland]

Monit does not have this metric. It is implemented in the Monit Widget on OS X 
only (https://mmonit.com/monit/#widget). We do plan to back-port this later 
together with S.M.A.R.T. device status. In the meantime the best option is to 
do as suggested and use an external script. Monit can use Nagios scripts that 
return meaningful exist status, maybe one can be found?


> On 18 May 2016, at 20:03, Bryan Harris <address@hidden> wrote:
> 
> Hello all,
> 
> Does Monit have a way to measure i/o latency and alert if say a 4k write 
> takes longer than some number of ms?  I searched the mailing list and manual 
> and do not see anything.  Otherwise I can always monitor a custom script for 
> this purpose.
> 
> Thanks in advance.
> 
> V/r,
> Bryan