== sanity test 119e: Basic tests of dio read and write at various sizes ========================================================== 00:55:15 (1715576115)
1+0 records in
1+0 records out
26214400 bytes (26 MB) copied, 0.873918 s, 30.0 MB/s
4+0 records in
4+0 records out
16380 bytes (16 kB) copied, 0.253524 s, 64.6 kB/s
llite.lustre-ffff8800b5d18800.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, 0.00166797 s, 0.0 kB/s
llite.lustre-ffff8800b5d18800.unaligned_dio=1
Read/write with DIO at size 1044480
25+1 records in
25+1 records out
26214400 bytes (26 MB) copied, 1.52881 s, 17.1 MB/s
-rw-r--r-- 1 root root 26214400 May 13 00:55 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 May 13 00:55 /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, 1.76184 s, 14.9 MB/s
-rw-r--r-- 1 root root 26214400 May 13 00:55 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 May 13 00:55 /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, 1.83602 s, 14.3 MB/s
-rw-r--r-- 1 root root 26214400 May 13 00:55 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 May 13 00:55 /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-ffff8800b5d18800.unaligned_dio=1