From: Alex Zhuravlev <bzzz@whamcloud.com>
Date: Fri, 19 Nov 2021 19:52:28 +0000 (+0300)
Subject: LU-10729 tests: replay-dual/23d to wait
X-Git-Tag: 2.15.56~220
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=63a19f6f666b9d18fede66ce8bcd2d799b5e0fa7;p=fs%2Flustre-release.git

LU-10729 tests: replay-dual/23d to wait

replay-dual/23d simulates a dropped reply for the executed
update, but previous tests can break this:
 - the update modifies remote llog
 - there can be another uptdate to that remote log
   (from the previous tests)
 - fail_loc (OBD_FAIL_UPDATE_OBJ_NET) is applied to the
   old update
 - the 23d's update gets stuck

so the test has to ensure there is no pending/in-flight
updates.

Test-Parameters: trivial testlist=replay-dual mdscount=2 mdtcount=4
Test-Parameters: testlist=replay-dual fstype=zfs mdscount=2 mdtcount=4
Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: I3b60468d1f6f467006d5872ec62b81f57fa0423e
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/45623
Reviewed-by: Alex Deiter <alex.deiter@gmail.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
---

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index 2a5ee54..4e7b38e 100755
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -863,6 +863,12 @@ test_23d () {
 	do_node $CLIENT1 $LFS mkdir -i $MDTIDX $MOUNT1/$remote_dir ||
 		error "lfs mkdir -i $MDTIDX failed"
 
+	# let previous transactions to complete
+	# (distributed llog cancels, etc)
+	do_nodes $(comma_list $(mdts_nodes)) \
+		"$LCTL set_param -n osd*.*MDT*.force_sync=1"
+	sleep 2
+
 	# OBD_FAIL_UPDATE_OBJ_NET    0x1701
 	do_facet mds${MDTIDX} lctl set_param fail_loc=0x1701
 	do_node $CLIENT1 rmdir $MOUNT1/$remote_dir &