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" . Please help and merci in adv. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gluster.org/pipermail/gluster-users/attachments/20120510/b0b733c6/attachment.htm>
