== sanity test 398q: race dio with buffered i/o ========== 11:38:09 (1772469489) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.31962 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, 20.5415 s, 1.3 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 277.967 s, 94.3 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, 7.45353 s, 3.5 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 83.1843 s, 315 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, 4.48836 s, 5.8 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.66194 s, 3.9 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, 4.31988 s, 6.1 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.10904 s, 5.1 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK