== sanity test 119g: dio vs buffered I/O race ============ 02:33:32 (1761287612) 1+0 records in 1+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.17727 s, 22.3 MB/s bs: 1044480 12+1 records in 12+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 5.83752 s, 4.5 MB/s 25+1 records in 25+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 7.6907 s, 3.4 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, 1.55099 s, 16.9 MB/s 25+0 records in 25+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.04708 s, 6.5 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, 1.87185 s, 14.0 MB/s 24+1 records in 24+1 records out 26214400 bytes (26 MB, 25 MiB) copied, 4.54645 s, 5.8 MB/s /mnt/lustre/f119g.sanity.2 has type file OK /mnt/lustre/f119g.sanity.2 has size 26214400 OK