One more thing - server is lustre 1.8.1.1, and client is lustre 1.8.1, didn't upgraded kernels on clients yet. DT
-- Linux aleft 2.6.27.29-0.1_lustre.1.8.1.1-default #1 SMP drbd 8.3.5-(api:88/proto:86-91) pacemaker 1.0.6-cebe2b6ff49b36b29a3bd7ada1c4701c7470febe Lustre 1.8.1.1-20091009080716-PRISTINE-2.6.27.29-0.1_lustre.1.8.1.1-default On Sun, 8 Nov 2009, Piotr Wadas wrote: > > To be exact, I got similar rates with hundred files , one megabyte each. > so it's rather not about size of the files. > Lustre client rate is 100+ download and 4.9 upload, and > nfs => remote nfs => local lustre client => local lustre server, > via the same ethernet interface, is 180+ download and ~100 upload. > > With upload to remote server data are read from local /dev/zero and > written to drbd volume, download from remote server data are read from > file, and written to local ext3 volume, in both cases. > > ... > > Regards, > DT > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
