> On Apr 22, 2016, at 1:13 PM, Richard Elling 
> <richard.ell...@richardelling.com> wrote:
> 
> If you're running Solaris 11 or pre-2015 OmniOS, then the old write throttle 
> is impossible
> to control and you'll chase your tail trying to balance scrubs/resilvers 
> against any other
> workload. From a control theory perspective, it is unstable.

pre-2015 can be clarified a bit:  r151014 and later has the modern ZFS write 
throttle.  Now I know that Stephen is running later versions of OmniOS, so you 
can be guaranteed it's the modern write-throttle.

Furthermore, anyone running any OmniOS EARLIER than r151014 is not supportable, 
and any pre-014 release is not supported.

Dan

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