== sanity test 398q: race dio with buffered i/o ========== 23:15:13 (1786936513) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.722215 s, 36.3 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 7.55897 s, 3.5 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 71.2636 s, 368 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, 3.43111 s, 7.6 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 21.2127 s, 1.2 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, 2.0983 s, 12.5 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.46378 s, 10.6 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, 2.6593 s, 9.9 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.79089 s, 9.4 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK