== sanity test 398q: race dio with buffered i/o ========== 10:26:00 (1787063160) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.61632 s, 42.5 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.16141 s, 4.3 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 63.0974 s, 415 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, 3.16456 s, 8.3 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 19.9786 s, 1.3 MB/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, 1.61363 s, 16.2 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.29706 s, 11.4 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, 2.05119 s, 12.8 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.05315 s, 12.8 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK