== sanity test 398q: race dio with buffered i/o ========== 14:30:29 (1771443029) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.659083 s, 39.8 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 8.13207 s, 3.2 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 29.6714 s, 883 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, 3.6966 s, 7.1 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 11.1624 s, 2.3 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, 1.19161 s, 22.0 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.60201 s, 16.4 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, 2.29839 s, 11.4 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.61049 s, 10.0 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK