== sanity test 398q: race dio with buffered i/o ========== 21:20:14 (1763346014) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.21734 s, 21.5 MB/s bs: 4096, file_size 26214400 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 11.4037 s, 2.3 MB/s 3200+0 records in 3200+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 194.699 s, 135 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, 6.51542 s, 4.0 MB/s 800+0 records in 800+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 61.6587 s, 425 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, 2.95574 s, 8.9 MB/s 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.86294 s, 6.8 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, 2.29805 s, 11.4 MB/s 3+1 records in 3+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 3.37498 s, 7.8 MB/s /mnt/lustre/f398q.sanity.2 has type file OK /mnt/lustre/f398q.sanity.2 has size 26214400 OK