so, why options lnet networks=tcp
What exactly does that do? On Mon, Aug 3, 2009 at 10:57 PM, Peter J Milanese<pmilan...@nypl.org> wrote: > Yes, it hold up any packet that is less than the size of the header, and > forwards multiple. > > > > > ----- Original Message ----- > From: Brock Palen [bro...@umich.edu] > Sent: 08/03/2009 08:35 PM AST > To: Mag Gam <magaw...@gmail.com> > Cc: lustre-discuss discuss <lustre-discuss@lists.lustre.org> > Subject: Re: [Lustre-discuss] Lustre featured on podcast (HT: Andreas Dilger) > > > > http://en.wikipedia.org/wiki/Nagle%27s_algorithm > > Looks like you intentionally hold up data to try to make fatter > payloads in packets so they are not 99% header/crc data. Sounds like > a way to make latency bad. > > Brock Palen > www.umich.edu/~brockp > Center for Advanced Computing > bro...@umich.edu > (734)936-1985 > > > > On Aug 3, 2009, at 8:20 PM, Mag Gam wrote: > >> Very nice. >> >> 15:54, what is "Nagle" ? >> >> He didn't say anything about SNS, but changeLogs seems very promising! >> >> >> >> On Mon, Aug 3, 2009 at 8:55 AM, Brock Palen<bro...@umich.edu> wrote: >>> Thanks to Andreas for taking an hour out to talk with Jeff Squyres >>> and >>> myself (Brock Palen) about the Lustre cluster filesystem on our >>> podcast www.rce-cast.com, >>> >>> You can find the whole show at: >>> http://www.rce-cast.com/index.php/Podcast/rce-14-lustre-cluster-filesystem.html >>> >>> Thanks again! >>> If any of you have requests of topics you would like to hear please >>> let me know! >>> >>> Brock Palen >>> www.umich.edu/~brockp >>> Center for Advanced Computing >>> bro...@umich.edu >>> (734)936-1985 >>> >>> >>> >>> _______________________________________________ >>> Lustre-discuss mailing list >>> Lustre-discuss@lists.lustre.org >>> http://lists.lustre.org/mailman/listinfo/lustre-discuss >>> >> >> > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss@lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss > _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss