== sanity test 398q: race dio with buffered i/o ========== 10:22:27 (1787149347) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.31057 s, 20.0 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 15.2874 s, 1.7 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 114.847 s, 228 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, 6.81814 s, 3.8 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 39.9107 s, 657 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, 3.62463 s, 7.2 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.90071 s, 4.4 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, 2.82638 s, 9.3 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.83578 s, 9.2 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK