== sanity test 398q: race dio with buffered i/o ========== 07:28:48 (1788002928) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.614595 s, 42.7 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.61991 s, 4.0 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 27.3842 s, 957 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, 3.49659 s, 7.5 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 10.1643 s, 2.6 MB/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, 1.30841 s, 20.0 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.71712 s, 15.3 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, 1.63594 s, 16.0 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.72118 s, 15.2 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK