== sanity test 398q: race dio with buffered i/o ========== 20:04:01 (1786752241) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.78467 s, 14.7 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 17.4061 s, 1.5 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 125.343 s, 209 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, 7.17374 s, 3.7 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 39.2934 s, 667 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, 2.34623 s, 11.2 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.44865 s, 7.6 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, 2.87544 s, 9.1 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.32279 s, 7.9 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK