== sanity test 119e: Basic tests of dio read and write at various sizes ========================================================== 07:30:21 (1740486621)
1+0 records in
1+0 records out
26214400 bytes (26 MB) copied, 0.761254 s, 34.4 MB/s
4+0 records in
4+0 records out
16380 bytes (16 kB) copied, 0.228822 s, 71.6 kB/s
llite.lustre-ffff8800779db800.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, 0.000838132 s, 0.0 kB/s
llite.lustre-ffff8800779db800.unaligned_dio=1
Read/write with DIO at size 1044480
25+1 records in
25+1 records out
26214400 bytes (26 MB) copied, 1.28346 s, 20.4 MB/s
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /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, 0.904149 s, 29.0 MB/s
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /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, 1.01043 s, 25.9 MB/s
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /mnt/lustre/f119e.sanity.1
-rw-r--r-- 1 root root 26214400 Feb 25 07:30 /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-ffff8800779db800.unaligned_dio=1