From: Alex Zhuravlev <bzzz@whamcloud.com>
Date: Mon, 17 Apr 2023 18:13:59 +0000 (+0300)
Subject: LU-11388 tests: replay-single/131b to refresh grants
X-Git-Tag: 2.15.56~12
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=refs%2Fchanges%2F61%2F50661%2F7;p=fs%2Flustre-release.git

LU-11388 tests: replay-single/131b to refresh grants

so that the write (to be replayed after replay-barrier)
doesn't turn sync due to insufficient grant.

Test-Parameters: trivial testlist=replay-single env=ONLY=131b,ONLY_REPEAT=30
Fixes: cb3b2bb683 ("LU-11388 test: enable replay-single test_131b")
Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: If4656c1028b49c58eedd905abd0c329f3706f491
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/50661
Reviewed-by: Mikhail Pershin <mpershin@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
---

diff --git a/lustre/tests/replay-single.sh b/lustre/tests/replay-single.sh
index 8578b08..731bb7c 100755
--- a/lustre/tests/replay-single.sh
+++ b/lustre/tests/replay-single.sh
@@ -4853,6 +4853,12 @@ test_131b() {
 	[ "$MDS1_VERSION" -lt $(version_code 2.10.90) ] &&
 		skip "Do not support Data-on-MDT before 2.11"
 
+	# refresh grants so write after replay_barrier doesn't
+	# turn sync
+	$LFS setstripe -E 1M -L mdt -E EOF -c 2 $DIR/$tfile-2
+	stack_trap "rm -f $DIR/$tfile-2"
+	dd if=/dev/zero of=$DIR/$tfile-2 bs=64k count=2 ||
+		error "can't dd"
 	$LFS setstripe -E 1M -L mdt -E EOF -c 2 $DIR/$tfile
 	replay_barrier $SINGLEMDS
 	echo "dom_data" | dd of=$DIR/$tfile bs=8 count=1