I have a separate network 1G eth for cluster but I really don't know about storage configuration.
hdparm -t /dev/sdc1 return something like this: Single node A /dev/sdc1: Timing buffered disk reads: 2 MB in 9.10 seconds = 225.09 kB/sec Timing buffered disk reads: 412 MB in 3.01 seconds = 137.04 MB/sec Timing buffered disk reads: 322 MB in 3.01 seconds = 106.86 MB/sec Single node B /dev/sdc1: Timing buffered disk reads: 408 MB in 3.00 seconds = 135.99 MB/sec Timing buffered disk reads: 340 MB in 3.01 seconds = 113.05 MB/sec Timing buffered disk reads: 404 MB in 3.03 seconds = 133.18 MB/sec Concurrent node A and B node A /dev/sdc1: Timing buffered disk reads: 108 MB in 9.26 seconds = 11.66 MB/sec Timing buffered disk reads: 66 MB in 9.85 seconds = 6.70 MB/sec node B /dev/sdc1: Timing buffered disk reads: 2 MB in 4.39 seconds = 466.28 kB/sec Timing buffered disk reads: 2 MB in 5.12 seconds = 400.19 kB/sec Must I think to ask info to storage admin??? _______________________________________________ Ocfs2-users mailing list [email protected] http://oss.oracle.com/mailman/listinfo/ocfs2-users
