From 2d57999401072a034650d00a37fb59ef9b3f53d0 Mon Sep 17 00:00:00 2001
From: Alex Zhuravlev <bzzz@whamcloud.com>
Date: Tue, 28 Jan 2020 15:38:05 +0300
Subject: [PATCH] LU-6006 tests: add sleep 1 after command in background

otherwise subsequent command may race with the one in
background and fail:
 mkdir a & touch a/b

Test-Parameters: trivial env=ONLY="22-23",ONLY_REPEAT=50 testlist=replay-dual
Test-Parameters: env=ONLY="22-23",ONLY_REPEAT=50 fstype=zfs testlist=replay-dual
Test-Parameters: env=ONLY="22-23",ONLY_REPEAT=50 mdscount=2 mdtcount=4 testlist=replay-dual
Test-Parameters: env=ONLY="22-23",ONLY_REPEAT=50 fstype=zfs mdscount=2 mdtcount=4 testlist=replay-dual


Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: I0574d315e596cd899f7c4ea20c70b4c3da99b9b4
Reviewed-on: https://review.whamcloud.com/37343
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: James Nunez <jnunez@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
---
 lustre/tests/replay-dual.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index ea5df4e..ebbeafa 100755
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -634,6 +634,7 @@ test_22a () {
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0x119
 	do_node $CLIENT1 $LFS mkdir -i $MDTIDX $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 
 	fail mds$((MDTIDX + 1))
 	wait $CLIENT_PID || error "lfs mkdir failed"
@@ -660,6 +661,7 @@ test_22b () {
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0x119
 	do_node $CLIENT1 $LFS mkdir -i $MDTIDX $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 
 	fail mds${MDTIDX},mds$((MDTIDX + 1))
 	wait $CLIENT_PID || error "lfs mkdir failed"
@@ -690,6 +692,7 @@ test_22c () {
 	do_facet mds$MDTIDX lctl set_param fail_loc=0x1701
 	do_node $CLIENT1 $LFS mkdir -i $MDTIDX $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 	do_facet mds$MDTIDX lctl set_param fail_loc=0
 
 	fail mds$MDTIDX
@@ -717,6 +720,7 @@ test_22d () {
 	do_facet mds$MDTIDX lctl set_param fail_loc=0x1701
 	do_node $CLIENT1 $LFS mkdir -i $MDTIDX $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 	do_facet mds$MDTIDX lctl set_param fail_loc=0
 
 	fail mds${MDTIDX},mds$((MDTIDX + 1))
@@ -761,6 +765,7 @@ test_23a () {
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0x119
 	do_node $CLIENT1 rmdir $MOUNT1/$remote_dir &
 	local CLIENT_PID=$!
+	sleep 1
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0
 
 	fail mds$((MDTIDX + 1))
@@ -790,6 +795,7 @@ test_23b () {
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0x119
 	do_node $CLIENT1 rmdir $MOUNT1/$remote_dir &
 	local CLIENT_PID=$!
+	sleep 1
 	do_facet mds$((MDTIDX + 1)) lctl set_param fail_loc=0
 
 	fail mds${MDTIDX},mds$((MDTIDX + 1))
@@ -824,6 +830,7 @@ test_23c () {
 	do_facet mds${MDTIDX} lctl set_param fail_loc=0x1701
 	do_node $CLIENT1 rmdir $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 	do_facet mds${MDTIDX} lctl set_param fail_loc=0
 
 	fail mds${MDTIDX}
@@ -853,6 +860,7 @@ test_23d () {
 	do_facet mds${MDTIDX} lctl set_param fail_loc=0x1701
 	do_node $CLIENT1 rmdir $MOUNT1/$remote_dir &
 	CLIENT_PID=$!
+	sleep 1
 	do_facet mds${MDTIDX} lctl set_param fail_loc=0
 
 	fail mds${MDTIDX},mds$((MDTIDX + 1))
-- 
1.8.3.1