== sanity test 398q: race dio with buffered i/o ========== 10:55:19 (1788879319) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.60757 s, 43.1 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.24702 s, 4.2 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 25.1778 s, 1.0 MB/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, 2.997 s, 8.7 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 10.1143 s, 2.6 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, 1.2666 s, 20.7 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.72408 s, 15.2 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, 1.57441 s, 16.7 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.64773 s, 15.9 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK