Re: [Lustre-discuss] Infiniband hot spot avoidance with LMC>0

2009-04-28 Thread Nathan Dauchy
Isaac Huang wrote: > On Mon, Apr 27, 2009 at 12:21:41PM -0600, Nathan Dauchy wrote: >> Greetings, >> >> Does Lustre's o2ib LND take advantage of Infiniband's LID Mask Count >> (LMC) capability? Might it be included in the future? I'm looking for >> something similar to the "MV2_USE_HSAM=1" option

Re: [Lustre-discuss] ext3 tuning on a lustre filesystem

2009-04-28 Thread Cliff White
Nick Jennings wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hello Everyone, > > I was wondering if certain ext3 tweaks can be applied to a lustre > filesystem? Things like: > > - - reclaiming some of the reserved 5% space for non-root filesystems This one gets done quite often -

[Lustre-discuss] ext3 tuning on a lustre filesystem

2009-04-28 Thread Nick Jennings
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello Everyone, I was wondering if certain ext3 tweaks can be applied to a lustre filesystem? Things like: - - reclaiming some of the reserved 5% space for non-root filesystems - - disabling automatic boot-time checks after X number of boots and ha