== sanity test 398q: race dio with buffered i/o ========== 17:07:44 (1784236064) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.57859 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, 13.234 s, 2.0 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 108.89 s, 241 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, 6.49033 s, 4.0 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 42.881 s, 611 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, 2.60023 s, 10.1 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.27245 s, 5.0 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, 4.32677 s, 6.1 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.4042 s, 6.0 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK