On 05/15/2012 09:02 AM, alfred de sollize wrote: > Has anybody worked with ccsm , wrf on Glusterfs? These spawn huge number > of threads for IO. > What are xlators to disable and what oher tune-ups so it stops giving TENC > Al > > Considering you have lot of threads doing I/O, can you try 'gluster volume set <VOLNAME> client-io-threads enable' and see if it makes any difference? Regards, Amar > > > > On Sun, May 13, 2012 at 10:54 PM, alfred de sollize <desollize at gmail.com > <mailto:desollize at gmail.com>> wrote: > > Hi Amar, > The version is in subject line - is Glusterfs-3.2.5 > > TENC comes in clients for commands like - [cd /home] or [df -h /home] > /home - Transport End point not connected > it also appears in server logs, > Attaching some part of client and server logs for one of the error > bricks > is some problem for application integrations also? We use Centos-6.1.. > Al > > > > > > > > On Fri, May 11, 2012 at 11:32 AM, Amar Tumballi <amarts at redhat.com > <mailto:amarts at redhat.com>> wrote: > > On 05/10/2012 09:39 PM, alfred de sollize wrote: > > We are setting up a 180 node cluster for weather modeling. 2 > Storage > servers with 32GB Ram each. QDR INfiniband interconnect. > When we run iozone with 1GB perthread (128Kb blocksize) from > 32 clients > (2 iozone threads per client). > The run succeeds however run fails for 64 clients and we > start getting > "Transport Endpoint not connected" errors. > > There are 10 bricks(5 from each server ) each of ~4.2TB > making 42TB of > export-volume that is fuse-mounted on the clients. > > There is no other error in the log files except for "TENC" . > > > When you say log file, which files are you looking at. Also, > which version of the glusterfs are you running ? > > -Amar > > > > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
