I have 32GB on the MDS. So, where do I start? :-)
On Thu, Sep 11, 2008 at 6:05 PM, Andreas Dilger <[EMAIL PROTECTED]> wrote: > On Sep 11, 2008 06:28 -0400, Mag Gam wrote: >> I have a filesystem with over 1m directories which are filled with >> hourly temperatures of a controller environment for years. They are >> being hosted on our lustre filesystem, and I constantly do a a fstat() >> and fstat64() to get the directory's create time. I was wondering if >> there is a way to speed this operation? Is it possible for me to >> increase the mds cache? Are there any tricks I can perform to speed >> this operation up? > > To cache 1M directory entries would need in the range of 6GB of RAM. > > Cheers, Andreas > -- > Andreas Dilger > Sr. Staff Engineer, Lustre Group > Sun Microsystems of Canada, Inc. > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
