== sanity test 119g: dio vs buffered I/O race ============ 09:35:25 (1789306525) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.09952 s, 23.8 MB/s bs: 1044480 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.07603 s, 6.4 MB/s 25+1 records in 25+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.79307 s, 4.5 MB/s /mnt/lustre/f119g.sanity.2 has type file OK /mnt/lustre/f119g.sanity.2 has size 26214400 OK bs: 1048576 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.13917 s, 23.0 MB/s 25+0 records in 25+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.61256 s, 10.0 MB/s /mnt/lustre/f119g.sanity.2 has type file OK /mnt/lustre/f119g.sanity.2 has size 26214400 OK bs: 1049600 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.4126 s, 18.6 MB/s 24+1 records in 24+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 2.99142 s, 8.8 MB/s /mnt/lustre/f119g.sanity.2 has type file OK /mnt/lustre/f119g.sanity.2 has size 26214400 OK