From 17293ae38fe32c8b96fc56d247258568fd17f7bf Mon Sep 17 00:00:00 2001 From: Shin'ichiro Kawasaki Date: Tue, 1 Sep 2020 17:20:03 +0900 Subject: [PATCH] t/zbd: Improve usage message of test-zbd-support script The usage message of t/zbd/test-zbd-support does not explain meaning of each option. Elaborate meaning of the options. Signed-off-by: Shin'ichiro Kawasaki Reviewed-by: Dmitry Fomichev Signed-off-by: Jens Axboe --- t/zbd/test-zbd-support | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/t/zbd/test-zbd-support b/t/zbd/test-zbd-support index 139495d3..9e398cab 100755 --- a/t/zbd/test-zbd-support +++ b/t/zbd/test-zbd-support @@ -5,7 +5,15 @@ # This file is released under the GPL. usage() { - echo "Usage: $(basename "$0") [-d] [-e] [-l] [-r] [-v] [-t ] [-z] " + echo "Usage: $(basename "$0") [OPTIONS] " + echo "Options:" + echo -e "\t-d Run fio with valgrind using DRD tool" + echo -e "\t-e Run fio with valgrind using helgrind tool" + echo -e "\t-v Run fio with valgrind --read-var-info option" + echo -e "\t-l Test with libzbc ioengine" + echo -e "\t-r Reset all zones before test start" + echo -e "\t-t Run only a single test case with specified number" + echo -e "\t-z Run fio with debug=zbd option" } max() { -- 2.25.1