You might want to take a look at - http://wiki.lustre.org/manual/LustreManual20_HTML/LustreProc.html , (Lustre IO tunables) if not already.
On 6 May 2013 23:57, Mike Ware <charnobyl3...@gmail.com> wrote: > Hi All, > I am currently working on a 3 node oss cluster on centos 6.3 with lustre > 2.3 with 12 osts on qdr infiniband. This is just a test bed cluster at > this point and will be further scaled out. Currently my single file, > single client write speed is about 840MB/s (tested with dd). I'm looking to > get this up to 1300-1500MB/s with a multithreaded app to a single file from > a single client. The file is currently striped across all osts. Does anyone > have any tuning pointers to achieve this kind of performance for this setup? > > Thanks > Mike > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss > >
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