LU-8549 test: optimize restore_and_check_size() in sanity-hsm

Optimize restore_and_check_size() in sanity-hsm so that time won't
be wasted when waiting.

Change-Id: Ie683953670c618a1790b71b8ab55f24f61198073
Signed-off-by: Gu Zheng <gzheng@ddn.com>
Reviewed-on: http://review.whamcloud.com/22145
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/tests/sanity-hsm.sh b/lustre/tests/sanity-hsm.sh
index 28188a1..7d0bdf3 100755 (executable)
--- a/lustre/tests/sanity-hsm.sh
+++ b/lustre/tests/sanity-hsm.sh
@@ -2617,19 +2617,18 @@ restore_and_check_size() {
        while [[ "$st" != "0x00000009" && $cpt -le 10 ]]
        do
                n=$(stat -c "%s" $f)
-               # we echo in both cases to show stat is not
-               # hang
+               # we echo in both cases to show stat is not hang
                if [[ $n != $s ]]; then
                        echo "size seen is $n != $s"
                        err=1
                else
                        echo "size seen is right: $n == $s"
                fi
-               st=$(get_hsm_flags $f)
                sleep 10
                cpt=$((cpt + 1))
+               st=$(get_hsm_flags $f)
        done
-       if [[ $cpt -lt 10 ]]; then
+       if [[ "$st" = "0x00000009" ]]; then
                echo " "done
        else
                echo " restore is too long"