== sanity test 398q: race dio with buffered i/o ========== 05:31:47 (1788600707) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.28619 s, 20.4 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 15.7684 s, 1.7 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 111.546 s, 235 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, 8.73636 s, 3.0 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 44.867 s, 584 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, 2.81292 s, 9.3 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.19465 s, 6.2 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, 3.3218 s, 7.9 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.31611 s, 7.9 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK