[Lustre-discuss] upgrade to 1.7.2 or 1.8.1

Patricia Santos Marco psantos at bifi.es
Wed Aug 19 10:09:04 PDT 2009


Thanks to all, you're very kind!!

2009/8/19 Brian J. Murrell <Brian.Murrell at sun.com>

> On Wed, 2009-08-19 at 17:41 +0200, Patricia Santos Marco wrote:
> > And, another question. The I/O tools and scripts can not run in
> > production because the write tests are destrutive, so, Are there some
> > test ( not destructive) to prove the best number of  threads in the
> > OSSs?
>
> The obdfilter-survey, which is what you want for tuning OST threads, is
> in fact designed to be able to run on production OSTs.  That said, I
> *cannot* caution you enough that unfortunately we don't find the time to
> test that with any rigour or frequency.  Tread very cautiously.
>
> b.
>
>
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>


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