== sanity test 398q: race dio with buffered i/o ========== 22:21:59 (1787797319) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.17376 s, 22.3 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 14.2266 s, 1.8 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 100.143 s, 262 kB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK bs: 16384, file_size 26214400 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.2677 s, 4.2 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 40.0518 s, 655 kB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK bs: 1048576, file_size 26214400 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.27134 s, 11.5 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.65285 s, 7.2 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK bs: 4194304, file_size 26214400 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.37499 s, 7.8 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.47924 s, 7.5 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK