[Lustre-discuss] small file performance
Brian J. Murrell
Brian.Murrell at Sun.COM
Fri Jan 4 06:55:59 PST 2008
On Fri, 2008-01-04 at 09:44 -0500, Aaron Knister wrote:
> For whatever reason, searching my lustre mount (ls -R or find),
> compiling code and other operations involving lots of small files are
> painfully slow. There is no load on the filesystem other than my
> various tests. I've disabled lnet debugging. Just to give you an idea
> of how slow it is-- a ./configure of this particular code on a local
> filesystem takes less than a minute. On lustre it's been running for
> five minutes and is hardly half way through. An untar on the local
> filesystem takes .9 seconds while that same untar takes 12 seconds to
> our lustre mount. Any ideas for improving this?
Perhaps bug 14010 is relevant.
b.
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