> but still it can't sustain a bonnie run: > >> sudo bonnie -d /mnt/nfs -m NFS > File '/mnt/nfs/Bonnie.61622', size: 104857600 > Writing with putc()...done > Rewriting...done > Writing intelligently...done > Reading with getc()...done > Reading intelligently...done > Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done... > ? ? ? ? ? ? -------Sequential Output-------- ---Sequential Input-- > --Random-- > ? ? ? ? ? ? -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- > --Seeks--- > Machine ? ?MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU ?/sec > %CPU > NFS ? ? ? 100 ?9179 ?6.4 ?9195 ?2.2 ?6224 ?4.4 10590 ?7.6 1599999 99.9 > 3980.8 25.7 > >> sudo bonnie -d /mnt/gfs -m GFS > File '/mnt/gfs/Bonnie.61618', size: 104857600 > Writing with putc()...done > Rewriting...done > > Bonnie: drastic I/O error (/mnt/gfs/Bonnie.61618): Input/output error Can you post the client and server logs of this session? Avati