From: Lai Siyao <lai.siyao@whamcloud.com>
Date: Fri, 28 Jun 2019 19:07:09 +0000 (+0800)
Subject: LU-12495 test: shorten qos_maxage to update statfs
X-Git-Tag: 2.12.56~4
X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=commitdiff_plain;h=23cbeb6e31a77ea2face6fdd947aac5ad3c4e099

LU-12495 test: shorten qos_maxage to update statfs

sanity test_413b() should shorten lmv->desc.qos_maxage to update
cached statfs in time.

Test-Parameter: trivial envdefinitions=ONLY=413b
Test-Parameter: testlist=sanity,sanity,sanity,sanity,sanity,sanity

Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: I58672590669be5eaa5c0d679c51cb6cd533bc0d7
Reviewed-on: https://review.whamcloud.com/35395
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Hongchao Zhang <hongchao@whamcloud.com>
---

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index e15d104..2da2d77 100644
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -20000,10 +20000,12 @@ test_413b() {
 	qos_prio_free=${qos_prio_free%%%}
 	qos_threshold_rr=$($LCTL get_param -n lmv.*.qos_threshold_rr | head -n1)
 	qos_threshold_rr=${qos_threshold_rr%%%}
+	qos_maxage=$($LCTL get_param -n lmv.*.qos_maxage)
 
 	stack_trap "$LCTL set_param lmv.*.qos_prio_free=$qos_prio_free" EXIT
 	stack_trap "$LCTL set_param lmv.*.qos_threshold_rr=$qos_threshold_rr" \
 		EXIT
+	stack_trap "$LCTL set_param lmv.*.qos_maxage=$qos_maxage" EXIT
 
 	echo "mkdir with roundrobin"
 
@@ -20021,6 +20023,9 @@ test_413b() {
 	rm -rf $DIR/$tdir/*
 
 	$LCTL set_param lmv.*.qos_threshold_rr=$qos_threshold_rr
+	# Shorten statfs result age, so that it can be updated in time
+	$LCTL set_param lmv.*.qos_maxage=1
+	sleep_maxage
 
 	local ffree
 	local max