On Wed, 29 Feb 2012 02:05:41 +0100, Alex Schuster wrote:

> > But if you set m > 0, the filesystem will become full sooner, so
> > fragmentation will begin sooner (for non-root processes).   
> 
> Uh, really? I wouldn't think so. With m > 0, there is much space left,
> in large contiguous chunks, even though the user cannot use it all. But
> there should be no difference between writing files in terms of
> fragmentation. The reserved stuff acts just like a quota, at least
> that's what I always thought.

Yeah, that makes sense, so why should the reserved setting affect
fragmentation at all, unless you write so much data that the filesystem
would be full with a larger m? In that case, I'd prefer fragmentation to
a failed write.


-- 
Neil Bothwick

Don't just do something, sit there!

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