== sanity test 119e: Basic tests of dio read and write at various sizes ========================================================== 16:54:45 (1760129685)
1+0 records in
1+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 0.818265 s, 32.0 MB/s
4+0 records in
4+0 records out
16380 bytes (16 kB, 16 KiB) copied, 0.233405 s, 70.2 kB/s
llite.lustre-ffff9d68c4319800.unaligned_dio=0
testing disabling unaligned DIO - 'invalid argument' expected:
dd: error reading '/mnt/lustre/f119e.sanity.1': Invalid argument
0+0 records in
0+0 records out
0 bytes copied, 0.0011027 s, 0.0 kB/s
llite.lustre-ffff9d68c4319800.unaligned_dio=1
Read/write with DIO at size 1044480
25+1 records in
25+1 records out
26214400 bytes (26 MB, 25 MiB) copied, 2.67956 s, 9.8 MB/s
-rw-r--r-- 1 root root 26214400 Oct 10 16:54 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Oct 10 16:54 /mnt/lustre/f119e.sanity.2
/mnt/lustre/f119e.sanity.2 has type file OK
/mnt/lustre/f119e.sanity.2 has size 26214400 OK
Read/write with DIO at size 1048576
25+0 records in
25+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 2.55956 s, 10.2 MB/s
-rw-r--r-- 1 root root 26214400 Oct 10 16:54 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Oct 10 16:54 /mnt/lustre/f119e.sanity.2
/mnt/lustre/f119e.sanity.2 has type file OK
/mnt/lustre/f119e.sanity.2 has size 26214400 OK
Read/write with DIO at size 1049600
24+1 records in
24+1 records out
26214400 bytes (26 MB, 25 MiB) copied, 2.80736 s, 9.3 MB/s
-rw-r--r-- 1 root root 26214400 Oct 10 16:54 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Oct 10 16:55 /mnt/lustre/f119e.sanity.2
/mnt/lustre/f119e.sanity.2 has type file OK
/mnt/lustre/f119e.sanity.2 has size 26214400 OK
llite.lustre-ffff9d68c4319800.unaligned_dio=1