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Date: Fri, 2 Dec 2011 14:56:14 -0500
From: Jason Hellenthal <jhell@DataIX.net>
To: Adam Vande More <amvandemore@gmail.com>
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Cc: freebsd-fs@freebsd.org
Subject: Re: Monitoring ZFS IO
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On Fri, Dec 02, 2011 at 11:45:37AM -0600, Adam Vande More wrote:
> On Fri, Dec 2, 2011 at 9:05 AM, Jason Hellenthal <jhell@dataix.net> wrote:
> 
> >
> > You will need to add this patch to your kernel and recompile. Things like
> > top -m io and iostat will start working properly after.
> >
> 
> Is there some reason this hasn't made it into the src yet?
> 

As far as I know it very well could be in 9.0 I have not checked. I do know it is not in 8.2-STABLE.

For what reason is beyond me but this has been laying around for quite some time. >=1y