== sanity test 398q: race dio with buffered i/o ========== 18:39:41 (1787611181) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.57587 s, 16.6 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 11.3316 s, 2.3 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 214.212 s, 122 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, 5.01446 s, 5.2 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 64.7993 s, 405 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, 2.18357 s, 12.0 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.30333 s, 7.9 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, 2.72061 s, 9.6 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.76237 s, 9.5 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK