== sanity test 398q: race dio with buffered i/o ========== 10:04:45 (1787321085) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.38827 s, 18.9 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 17.567 s, 1.5 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 137.155 s, 191 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, 6.86145 s, 3.8 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 48.6818 s, 538 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, 2.33437 s, 11.2 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.67153 s, 7.1 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, 2.94809 s, 8.9 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.00348 s, 8.7 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK