Is your network setup properly? Can you scp/ftp file to your OSS as a test? Check if your network interfaces are properly connected (autoneg, 1000Full). make sure you aren't getting any packet loss (netstat -i). Also First then that and see how it goes.
On Wed, Aug 12, 2009 at 3:37 AM, Tharindu Rukshan Bamunuarachchi<tharin...@millenniumit.com> wrote: > hi All, > > > > I have following lustre installation. > > > > Node A : OSS (SuSE 10) – 1.8.0 > > Node B : MDS (SuSE 10) – 1.8.0 > > > > Node C: Client (SuSE 11) – 1.8.1 > > > > When try to run “dd” command on lustre mount, it is only writing at 2.1 MB/s > > But If mount same file system on Node B, I can achive 45 MB/s performance. > > > > All nodes are connected to same 3560G cisco switch. > > > > I saw following error in MDS server message file. Is this related to > performance of lustre file system ? > > > > LustreError: 3039:0:(socklnd_cb.c:2228:ksocknal_recv_hello()) Unknown > protocol version (2.x expected) from 172.25.88.202 > > > > > > cheers, > > __ > > tharindu > > > > ******************************************************************************************************************************************************************* > > "The information contained in this email including in any attachment is > confidential and is meant to be read only by the person to whom it is > addressed. If you are not the intended recipient(s), you are prohibited from > printing, forwarding, saving or copying this email. If you have received > this e-mail in error, please immediately notify the sender and delete this > e-mail and its attachments from your computer." > > ******************************************************************************************************************************************************************* > > _______________________________________________ > 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