== sanity test 398q: race dio with buffered i/o ========== 01:56:52 (1781243812) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.31708 s, 19.9 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 17.3041 s, 1.5 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 146.514 s, 179 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, 10.3369 s, 2.5 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 48.2403 s, 543 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, 3.28597 s, 8.0 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.47314 s, 4.8 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, 2.69181 s, 9.7 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.40555 s, 6.0 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK