== sanity test 398q: race dio with buffered i/o ========== 21:20:44 (1767320444) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.14621 s, 22.9 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 12.2588 s, 2.1 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 206.627 s, 127 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, 5.65553 s, 4.6 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 58.8332 s, 446 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, 2.98362 s, 8.8 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.48771 s, 5.8 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, 3.89939 s, 6.7 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.77638 s, 5.5 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK