[talk] A cool commit for ZFS

Michael W. Lucas mwlucas at michaelwlucas.com
Thu Apr 7 10:18:13 EDT 2016


Dude, I'm copyediting the Advanced ZFS book today, trying to get it in
print in the next week or so.

You've just ruined my life.

Sadly, Detroit is really flat and has few rivers, so I don't have any
convenient bridges to throw myself off of.

On Thu, Apr 07, 2016 at 09:47:38AM -0400, Isaac (.ike) Levy wrote:
> Pretty amazing IMHO, ZFS I/O limits,
> 
> https://lists.freebsd.org/pipermail/svn-src-head/2016-April/084288.html
> 
> "  Add four new RCTL resources - readbps, readiops, writebps and writeiops,
>  for limiting disk (actually filesystem) IO.
> 
>  Note that in some cases these limits are not quite precise. It's ok,
>  as long as it's within some reasonable bounds.
> "
> 
> Best,
> .ike
> 
> 
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-- 
Michael W. Lucas  -  mwlucas at michaelwlucas.com, Twitter @mwlauthor 
http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/




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