== sanity test 398q: race dio with buffered i/o ========== 21:04:55 (1768010695)
1+0 records in
1+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 0.713574 s, 36.7 MB/s
bs: 4096, file_size 26214400
3200+0 records in
3200+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 6.58513 s, 4.0 MB/s
3200+0 records in
3200+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 57.2406 s, 458 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, 3.15313 s, 8.3 MB/s
800+0 records in
800+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 16.6971 s, 1.6 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, 1.57845 s, 16.6 MB/s
12+1 records in
12+1 records out
26214400 bytes (26 MB, 25 MiB) copied, 2.11809 s, 12.4 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, 2.03693 s, 12.9 MB/s
3+1 records in
3+1 records out
26214400 bytes (26 MB, 25 MiB) copied, 2.35297 s, 11.1 MB/s
/mnt/lustre/f398q.sanity.2 has type file OK
/mnt/lustre/f398q.sanity.2 has size 26214400 OK