== sanity test 398q: race dio with buffered i/o ========== 14:11:46 (1771441906) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.657548 s, 39.9 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 6.56955 s, 4.0 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 53.2342 s, 492 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, 3.34429 s, 7.8 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 16.1976 s, 1.6 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, 1.60301 s, 16.4 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.02268 s, 13.0 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, 1.80751 s, 14.5 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.07255 s, 12.6 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK