[why] need to test write, rewrite, read, reread, random write, random read for 4g size and different block_size.

[How] add judement for variable $block_size to execute iozone command with specificed parameter.

Signed-off-by: Lu Kaiyi 2392863668@qq.com --- tests/iozone | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/iozone b/tests/iozone index 3095ce80..c5f29d74 100755 --- a/tests/iozone +++ b/tests/iozone @@ -1,4 +1,5 @@ #!/bin/sh +# - block_size

## IOzone is a filesystem benchmark tool. The benchmark generates ## and measures a variety of file operations. @@ -7,7 +8,11 @@

for mnt in $mount_points do - cmd="iozone -a -f $mnt/iozonetest" + if [ -n "$block_size" ]; then + cmd="iozone -r $block_size -s 4g -i 0 -i 1 -i 2 -f $mnt/iozonetest" + else + cmd="iozone -a -f $mnt/iozonetest" + fi log_echo "$cmd &" $cmd > $TMP/iozone-$i & i=$((i+1))