Any ideas to the latency issue? I've tried everything I can and it only happens with my frontend node. If I try other client nodes, it works.
Ideas? Lustre: Client bcffs-client has started Lustre: Request x42 sent from bcffs-OST0000-osc-ffff8101ff6b4000 to NID [EMAIL PROTECTED] 5s ago has timed out (limit 5s). Lustre: 5097:0:(import.c:395:import_select_connection()) bcffs-OST0000-osc-ffff8101ff6b4000: tried all connections, increasing latency to 5s LustreError: 5096:0:(events.c:55:request_out_callback()) @@@ type 4, status -5 [EMAIL PROTECTED] x47/t0 o8->[EMAIL PROTECTED]@tcp:6/4 lens 240/400 e 0 to 5 dl 1217614425 ref 2 fl Rpc:/0/0 rc 0/0 Jeremy Mann wrote: > I got around the lustre-modules problem by removing the RPM and > reinstalling it. That worked, but now, I'm at a loss what is going on here. So far I have 1 dedicated mgs/mds node, 1 ost and 1 client. > > Making the mgs/mds node went fine, same with the ost. The problem is with the client and I can't figure out why its doing this. > > On the client, df hangs and logs show me: > > Lustre: 4569:0:(import.c:395:import_select_connection()) > bcffs-OST0000-osc-ffff81007f203400: tried all connections, increasing latency to 20s > Lustre: Request x22 sent from bcffs-OST0000-osc-ffff81007f203400 to NID [EMAIL PROTECTED] 5s ago has timed out (limit 5s). > Lustre: 4569:0:(import.c:395:import_select_connection()) > bcffs-OST0000-osc-ffff81007f203400: tried all connections, increasing latency to 25s > Lustre: Request x25 sent from bcffs-OST0000-osc-ffff81007f203400 to NID [EMAIL PROTECTED] 5s ago has timed out (limit 5s). > Lustre: 4569:0:(import.c:395:import_select_connection()) > bcffs-OST0000-osc-ffff81007f203400: tried all connections, increasing latency to 30s > LustreError: 4568:0:(events.c:55:request_out_callback()) @@@ type 4, status -5 [EMAIL PROTECTED] x28/t0 > o8->[EMAIL PROTECTED]@tcp:6/4 lens 240/400 e 0 to 5 dl 1217610639 ref 2 fl Rpc:/0/0 rc 0/0 > Lustre: Request x28 sent from bcffs-OST0000-osc-ffff81007f203400 to NID [EMAIL PROTECTED] 0s ago has timed out (limit 5s). > > Each device, mgs/mdt, ost and client have gigE. The client is the front end that also serves NFS and Grid service, which they work fine. > > What is the latency issue with Lustre 1.6.5.1? > > > -- > Jeremy Mann > [EMAIL PROTECTED] > > University of Texas Health Science Center > Bioinformatics Core Facility > http://www.bioinformatics.uthscsa.edu > Phone: (210) 567-2672 > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > -- Jeremy Mann [EMAIL PROTECTED] University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672 -- Jeremy Mann [EMAIL PROTECTED] University of Texas Health Science Center Bioinformatics Core Facility http://www.bioinformatics.uthscsa.edu Phone: (210) 567-2672 _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
