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>

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index ea5df4e..ebbeafa 100755 (executable)
--- 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))