== sanity test 398q: race dio with buffered i/o ========== 07:19:05 (1778843945) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.590143 s, 44.4 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 7.3444 s, 3.6 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 29.5339 s, 888 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, 3.4423 s, 7.6 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 10.5672 s, 2.5 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, 1.66637 s, 15.7 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.07337 s, 12.6 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, 1.64922 s, 15.9 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.67513 s, 15.6 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK