== sanity test 398q: race dio with buffered i/o ========== 04:21:46 (1780388506) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.729346 s, 35.9 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 8.08779 s, 3.2 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 29.7816 s, 880 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, 3.96053 s, 6.6 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 11.4144 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, 2.0286 s, 12.9 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.44712 s, 10.7 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, 1.81496 s, 14.4 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.93965 s, 13.5 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK