== sanity test 119e: Basic tests of dio read and write at various sizes ========================================================== 19:38:51 (1743205131)
1+0 records in
1+0 records out
26214400 bytes (26 MB) copied, 0.73522 s, 35.7 MB/s
4+0 records in
4+0 records out
16380 bytes (16 kB) copied, 0.229081 s, 71.5 kB/s
llite.lustre-ffff88012be95000.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 (0 B) copied, 0.000895928 s, 0.0 kB/s
llite.lustre-ffff88012be95000.unaligned_dio=1
Read/write with DIO at size 1044480
25+1 records in
25+1 records out
26214400 bytes (26 MB) copied, 1.69857 s, 15.4 MB/s
-rw-r--r-- 1 root root 26214400 Mar 28 19:38 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Mar 28 19:38 /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) copied, 1.59283 s, 16.5 MB/s
-rw-r--r-- 1 root root 26214400 Mar 28 19:38 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Mar 28 19:38 /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) copied, 1.9161 s, 13.7 MB/s
-rw-r--r-- 1 root root 26214400 Mar 28 19:38 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Mar 28 19:39 /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-ffff88012be95000.unaligned_dio=1