local stripe_size=$(do_facet $SINGLEMDS \
"$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
+ check_set_fallocate
+
# to allocate grant because it may run out due to test_15.
$LFS setstripe -c -1 $file1
dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
rm -f $file1
$LFS setstripe -c -1 $file1 # b=10919
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
error "fsx failed"
rm -f $file1
# O_DIRECT reads and writes must be aligned to the device block size.
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 -Z -r 4096 \
-w 4096 $file1 $file2 || error "fsx with O_DIRECT failed."
}
run_test 16a "$FSXNUM iterations of dual-mount fsx"
local file2=$DIR2/$tfile
local stripe_size=($($LFS getstripe -S $DIR))
+ check_set_fallocate
+
# to allocate grant because it may run out due to test_15.
lfs setstripe -c -1 $file1
dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync ||
lfs setstripe -c -1 $file1 # b=10919
# -o is set to 8192 because writes < 1 page and between 1 and 2 pages
# create a mix of tiny writes & normal writes
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -o 8192 -S 0 \
$file1 $file2 || error "fsx with tiny write failed."
}
run_test 16b "$FSXNUM iterations of dual-mount fsx at small size"
[ "$ost1_FSTYPE" != ldiskfs ] && skip "dio on ldiskfs only"
+ check_set_fallocate
+
# to allocate grant because it may run out due to test_15.
$LFS setstripe -c -1 $file1
dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
set_osd_param $list '' writethrough_cache_enable 0
$LFS setstripe -c -1 $file1 # b=10919
- fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
+ $FSX -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2 ||
error "fsx failed"
rm -f $file1
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
local file3=$DIR1/file
+ local tmpfile=$(mktemp)
local stripe_size=$(do_facet $SINGLEMDS \
"$LCTL get_param -n lod.$(facet_svc $SINGLEMDS)*.stripesize")
# to allocate grant because it may run out due to test_15.
$LFS setstripe -c -1 $file1
+ stack_trap "rm -f $file1 $file2 $file3 $tmpfile"
dd if=/dev/zero of=$file1 bs=$stripe_size count=$OSTCOUNT oflag=sync
dd if=/dev/zero of=$file2 bs=$stripe_size count=$OSTCOUNT oflag=sync
rm -f $file1
- local tmpfile=`mktemp`
$LFS setstripe -c -1 $file1 # b=10919
$LCTL set_param ldlm.namespaces.*.lru_size=clear
# buffer read from another client
dd if=$file2 of=$file3 bs=1M count=100
diff $file3 $tmpfile || error "file different(3)"
-
- rm -f $file1 $file2 $file3 $tmpfile
-
}
run_test 16d "Verify DIO and buffer IO with two clients"
test_16e() { # LU-13227
+ # issue: LU-14314
+
+ (( "$MDS1_VERSION" >= $(version_code 2.13.53) )) ||
+ skip "Need MDS version at least 2.13.53"
+
local file1=$DIR1/$tfile
local file2=$DIR2/$tfile
test_19() { # bug3811
local node=$(facet_active_host ost1)
+ local device="$FSNAME-OST*"
- [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS)
+ [ "x$DOM" = "xyes" ] && node=$(facet_active_host $SINGLEMDS) &&
+ device="$FSNAME-MDT*"
# check whether obdfilter is cache capable at all
- get_osd_param $node '' read_cache_enable >/dev/null ||
+ get_osd_param $node $device read_cache_enable >/dev/null ||
skip "not cache-capable obdfilter"
- local MAX=$(get_osd_param $node '' readcache_max_filesize | head -n 1)
- set_osd_param $node '' readcache_max_filesize 4096
+ local max=$(get_osd_param $node $device readcache_max_filesize |\
+ head -n 1)
+ set_osd_param $node $device readcache_max_filesize 4096
dd if=/dev/urandom of=$TMP/$tfile bs=512k count=32
local SUM=$(cksum $TMP/$tfile | cut -d" " -f 1,2)
cp $TMP/$tfile $DIR1/$tfile
[ "$(cat $TMP/sum2)" = "$SUM" ] || \
error "$DIR2/$tfile $(cat $TMP/sum2) != $SUM"
done
- set_osd_param $node '' readcache_max_filesize $MAX
+ set_osd_param $node $device readcache_max_filesize $max
rm $DIR1/$tfile
}
run_test 19 "test concurrent uncached read races ==============="
log "checking cached lockless truncate"
$TRUNCATE $DIR1/$tfile 8000000
- $CHECKSTAT -s 8000000 $DIR2/$tfile || error "wrong file size"
+ $CHECKSTAT -s 8000000 $DIR2/$tfile ||
+ error "cached truncate - wrong file size"
[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
error "cached truncate isn't lockless"
log "checking not cached lockless truncate"
$TRUNCATE $DIR2/$tfile 5000000
- $CHECKSTAT -s 5000000 $DIR1/$tfile || error "wrong file size"
+ $CHECKSTAT -s 5000000 $DIR1/$tfile ||
+ error "not cached truncate - wrong file size"
[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -ne 0 ] ||
error "not cached truncate isn't lockless"
enable_lockless_truncate 0
clear_stats $OSC.*.${OSC}_stats
$TRUNCATE $DIR2/$tfile 3000000
- $CHECKSTAT -s 3000000 $DIR1/$tfile || error "wrong file size"
+ $CHECKSTAT -s 3000000 $DIR1/$tfile ||
+ error "lockless truncate disabled - wrong file size"
[ $(calc_stats $OSC.*.${OSC}_stats lockless_truncate) -eq 0 ] ||
error "lockless truncate disabling failed"
rm -f $DIR1/$tfile
local sync_count
- mkdir $DIR/$tdir
+ mkdir_on_mdt0 $DIR/$tdir
sync_all_data
do_facet mds1 "lctl set_param -n mdt.*.sync_count=0"
# do twice in case transaction is committed before unlock, see LU-8200
skip "DNE CoS not supported"
# remote directory create
- op_trigger_cos "mkdir $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
+ op_trigger_cos "$LFS mkdir -i 0 $DIR/$tdir" "$LFS mkdir -i 1 $DIR/$tdir/subdir"
# remote directory unlink
op_trigger_cos "$LFS mkdir -i 1 $DIR/$tdir" "rmdir $DIR/$tdir"
# striped directory create
# test 40: check non-blocking operations
test_40a() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+ mkdir $DIR2/$tdir
pdo_lru_clear
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- touch $DIR2
- mkdir $DIR1/$tfile &
+ mkdir $DIR1/$tdir/$tfile &
PID1=$!; pdo_sched
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40a "pdirops: create vs others =============="
test_40b() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+ mkdir $DIR2/$tdir
pdo_lru_clear
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- touch $DIR1/$tfile &
+ touch $DIR1/$tdir/$tfile &
PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40b "pdirops: open|create and others =============="
test_40c() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+ mkdir $DIR2/$tdir
pdo_lru_clear
- touch $DIR1/$tfile
+ touch $DIR1/$tdir/$tfile
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- link $DIR1/$tfile $DIR1/$tfile-0 &
+ link $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40c "pdirops: link and others =============="
test_40d() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+ mkdir $DIR2/$tdir
pdo_lru_clear
- touch $DIR1/$tfile
+ touch $DIR1/$tdir/$tfile
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- rm $DIR1/$tfile &
+ rm $DIR1/$tdir/$tfile &
PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- mv $DIR2/$tfile-2 $DIR2/$tfile-5
+ mv $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-5
check_pdo_conflict $PID1 || error "rename is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-5
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-5
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
test_40e() {
remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+ mkdir $DIR2/$tdir
pdo_lru_clear
- touch $DIR1/$tfile
+ touch $DIR1/$tdir/$tfile
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- mv $DIR1/$tfile $DIR1/$tfile-0 &
+ mv $DIR1/$tdir/$tfile $DIR1/$tdir/$tfile-0 &
PID1=$!; pdo_sched
# open|create
- touch $DIR2/$tfile-2
+ touch $DIR2/$tdir/$tfile-2
check_pdo_conflict $PID1 || error "create is blocked"
- mkdir $DIR2/$tfile-3
+ mkdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "mkdir is blocked"
- link $DIR2/$tfile-2 $DIR2/$tfile-4
+ link $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile-4
check_pdo_conflict $PID1 || error "link is blocked"
- stat $DIR2/$tfile-3 $DIR2/$tfile-4 > /dev/null
+ stat $DIR2/$tdir/$tfile-3 $DIR2/$tdir/$tfile-4 > /dev/null
check_pdo_conflict $PID1 || error "getattr is blocked"
- rm $DIR2/$tfile-4 $DIR2/$tfile-2
- rmdir $DIR2/$tfile-3
+ rm $DIR2/$tdir/$tfile-4 $DIR2/$tdir/$tfile-2
+ rmdir $DIR2/$tdir/$tfile-3
check_pdo_conflict $PID1 || error "unlink is blocked"
# all operations above shouldn't wait the first one
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
wait $PID1
- rm -rf $DIR/$tfile*
+ rm -rf $DIR/$tdir
return 0
}
run_test 40e "pdirops: rename and others =============="
}
run_test 41h "pdirops: create vs readdir =============="
+sub_test_41i() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+ $MULTIOP $DIR1/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+ PID1=$!
+ sleep 0.2
+ $MULTIOP $DIR2/$tfile oO_CREAT:O_EXCL:c 2>/dev/null &
+ PID2=$!
+
+ if ! wait $PID1 && ! wait $PID2; then
+ echo "Both creates failed (1 should fail, 1 should succeed)"
+ ret=1
+ elif wait $PID1 && wait $PID2; then
+ echo "Both creates succeeded (1 should fail, 1 should succeed)"
+ ret=2
+ fi
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -f $DIR/$tfile
+
+ return $ret
+}
+
+test_41i() {
+ [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_41i "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+}
+run_test 41i "reint_open: create vs create"
+
+
# test 42: unlink and blocking operations
test_42a() {
pdo_lru_clear
run_test 42f "pdirops: mkdir and rename (src) =============="
test_42g() {
+ mkdir_on_mdt0 $DIR1/$tdir
pdo_lru_clear
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_PDO_LOCK 0x145
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000145 2>/dev/null || true"
- mkdir $DIR1/$tfile &
+ mkdir $DIR1/$tdir/$tfile &
PID1=$! ; pdo_sched
- stat $DIR2/$tfile > /dev/null &
+ stat $DIR2/$tdir/$tfile > /dev/null &
PID2=$! ; pdo_sched
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0 2>/dev/null || true"
check_pdo_conflict $PID1 && { wait $PID1; error "getattr isn't blocked"; }
wait $PID2 ; [ $? -eq 0 ] || error "stat must succeed"
- rm -rf $DIR/$tfile*
- return 0
+ rm -rf $DIR/$tdir
}
run_test 42g "pdirops: mkdir vs getattr =============="
[[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] &&
skip "Need MDS version newer than 2.13.52"
+ mkdir $DIR1/$tdir
for i in {1..100}; do
#define OBD_FAIL_ONCE|OBD_FAIL_MDS_CREATE_RACE 0x167
do_nodes $(comma_list $(mdts_nodes)) \
"lctl set_param -n fail_loc=0x80000167 2>/dev/null ||
true"
OK=0
- mkdir $DIR1/$tdir &
+ mkdir $DIR1/$tdir/sub &
PID1=$!
- mkdir $DIR2/$tdir && ((OK++))
+ mkdir $DIR2/$tdir/sub && ((OK++))
wait $PID1 && ((OK++))
(( OK == 1 )) || error "exactly one mkdir should succeed"
- rmdir $DIR1/$tdir || error "rmdir failed"
+ rmdir $DIR1/$tdir/sub || error "rmdir failed"
done
return 0
}
run_test 43j "racy mkdir return EEXIST =============="
+sub_test_43k() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ # We test in a separate directory to be able to unblock server thread in
+ # cfs_race() if LCK_PW is taken on the parent by mdt_reint_unlink.
+ test_mkdir $DIR2/$tdir
+ touch $DIR2/$tdir/$tfile
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+ echo content > $DIR1/$tdir/$tfile & PID1=$!
+ pdo_sched
+ multiop $DIR2/$tdir/$tfile u & PID2=$!
+
+ wait $PID1 ||
+ { ret=$?; \
+ echo -n "overwriting $tfile should succeed (err=$ret); "; }
+ wait $PID2 ||
+ { ret=$?; \
+ echo -n "unlinking $tfile should succeed (err=$ret);"; }
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -rf $DIR/$tdir
+
+ return $ret
+}
+
+test_43k() {
+ [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_43k "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+
+ #Clean
+ reset_fail_loc
+
+ return 0
+}
+run_test 43k "unlink vs create"
+
# test 44: rename tgt and blocking operations
test_44a() {
pdo_lru_clear
}
run_test 45i "pdirops: rename src vs remote mkdir"
+sub_test_45j() {
+ local PID1 PID2
+ local fail_loc="$1"
+ local ret=0
+
+ # We test in a sparate directory to be able to unblock server thread in
+ # cfs_race if LCK_PW is taken on the parent by mdt_reint_rename.
+ test_mkdir $DIR2/$tdir
+ echo file1 > $DIR2/$tdir/$tfile
+ echo file2 > $DIR2/$tdir/$tfile-2
+
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=${fail_loc} || true" &>/dev/null
+
+ cat $DIR1/$tdir/$tfile >/dev/null &
+ PID1=$!
+ pdo_sched
+ mrename $DIR2/$tdir/$tfile-2 $DIR2/$tdir/$tfile > /dev/null &
+ PID2=$!
+
+ wait $PID1 ||
+ { ret=$?; echo -n "cat $tfile should succeed (err=$ret); "; }
+ wait $PID2 ||
+ { ret=$?; \
+ echo -n "mrename $tfile-2 to $tfile failed (err=$ret);"; }
+
+ #Clean
+ do_nodes $(comma_list $(mdts_nodes)) \
+ "lctl set_param -n fail_loc=0x0 || true" &>/dev/null
+ rm -rf $DIR/$tdir
+
+ return $ret
+}
+
+test_45j() {
+ [[ $MDS1_VERSION -le $(version_code 2.13.56) ]] ||
+ skip "Need MDS version newer than 2.13.56"
+ local msg fail_loc
+
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN 0x169
+#define OBD_FAIL_ONCE|OBD_FAIL_MDS_REINT_OPEN2 0x16a
+ for fail_loc in "0x80000169" "0x8000016a"; do
+ echo "Begin 100 tests with fail_loc=$fail_loc"
+ printf "Progress: "
+ for i in {1..100}; do
+ printf "*"
+ msg=$(sub_test_45j "$fail_loc") ||
+ { echo; error "iter=$i : $msg"; }
+ done
+ echo
+ done
+}
+run_test 45j "read vs rename =============="
+
# test 46: link and blocking operations
test_46a() {
pdo_lru_clear
run_test 51d "layout lock: losing layout lock should clean up memory map region"
test_51e() {
+ (( $MDS1_VERSION >= $(version_code 2.13.54.148) )) ||
+ skip "MDS version must be at least 2.13.54.148"
+
local pid
$MULTIOP $DIR/$tfile oO_CREAT:O_RDWR:eW_E+eUc &
run_test 54 "rename locking"
test_55a() {
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x80000156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
- rm -r $DIR2/d3
+ rm -r $DIR2/$tdir/d3
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d1
+ rm -rf $DIR/$tdir
}
run_test 55a "rename vs unlink target dir"
test_55b()
{
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x80000156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
- rm -r $DIR2/d1
+ rm -r $DIR2/$tdir/d1
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d3
+ rm -rf $DIR/$tdir
}
run_test 55b "rename vs unlink source dir"
test_55c()
{
- mkdir -p $DIR/d1/d2 $DIR/d3 || error "(1) mkdir failed"
+ mkdir_on_mdt0 $DIR/$tdir
+ mkdir -p $DIR/$tdir/d1/d2 $DIR/$tdir/d3 || error "(1) mkdir failed"
#define OBD_FAIL_MDS_RENAME4 0x156
do_facet mds1 $LCTL set_param fail_loc=0x156
- mv -T $DIR/d1/d2 $DIR/d3/d2 &
+ mv -T $DIR/$tdir/d1/d2 $DIR/$tdir/d3/d2 &
PID1=$!
sleep 1
# while rename is sleeping, open and remove d3
- $MULTIOP $DIR2/d3 D_c &
+ $MULTIOP $DIR2/$tdir/d3 D_c &
PID2=$!
sleep 1
- rm -rf $DIR2/d3
+ rm -rf $DIR2/$tdir/d3
sleep 5
# while rename is sleeping 2nd time, close d3
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/d1
+ rm -rf $DIR/$tdir
}
run_test 55c "rename vs unlink orphan target dir"
test_55d()
{
- touch $DIR/f1
+ mkdir_on_mdt0 $DIR/$tdir
+
+ touch $DIR/$tdir/f1
#define OBD_FAIL_MDS_RENAME3 0x155
do_facet mds1 $LCTL set_param fail_loc=0x155
- mv $DIR/f1 $DIR/$tdir &
+ mv $DIR/$tdir/f1 $DIR/$tdir/$tdir &
PID1=$!
sleep 2
# while rename is sleeping, create $tdir, but as a directory
- mkdir -p $DIR2/$tdir || error "(1) mkdir failed"
+ mkdir -p $DIR2/$tdir/$tdir || error "(1) mkdir failed"
# link in reverse locking order
- ln $DIR2/f1 $DIR2/$tdir/
+ ln $DIR2/$tdir/f1 $DIR2/$tdir/$tdir/
wait $PID1 && error "(2) mv succeeded"
- rm -rf $DIR/f1
+ rm -rf $DIR/$tdir
}
run_test 55d "rename file vs link"
echo "Test file_handle syscalls" > $DIR/$tfile ||
error "write failed"
check_fhandle_syscalls $DIR/$tfile $DIR2 ||
- error "check_fhandle_syscalls failed"
- rm -f $DIR2/$tfile
+ error "check_fhandle_syscalls $tfile failed"
+
+ # test this is working on DNE directories also
+ if (( MDSCOUNT > 1 MDS1_VERSION >= $(version_code 2.14.52) )); then
+ $LFS mkdir -i 1 $DIR/$tdir.remote
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.remote $DIR2 ||
+ error "check_fhandle_syscalls $tdir.remote failed"
+ $LFS mkdir -c -1 $DIR/$tdir.remote/subdir
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.remote/subdir $DIR2 ||
+ error "check_fhandle_syscalls $tdir.remote/subdir fail"
+
+ $LFS mkdir -c -1 $DIR/$tdir.stripe
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.stripe $DIR2 ||
+ error "check_fhandle_syscalls $tdir.stripe failed"
+ $LFS mkdir -c -1 $DIR/$tdir.stripe/subdir
+ cancel_lru_locks mdc
+ check_fhandle_syscalls $DIR/$tdir.stripe/subdir $DIR2 ||
+ error "check_fhandle_syscalls $tdir.stripe/subdir fail"
+ fi
}
run_test 102 "Test open by handle of unlinked file"
}
run_test 108a "lseek: parallel updates"
+# LU-14110
+test_109() {
+ local i
+ local pid1 pid2
+
+ ! local_mode ||
+ skip "Clients need to be on different nodes than the servers"
+
+ umount_client $MOUNT
+ umount_client $MOUNT2
+
+ echo "Starting race between client mount instances (50 iterations):"
+ for i in {1..50}; do
+ log "Iteration $i"
+
+#define OBD_FAIL_ONCE|OBD_FAIL_LLITE_RACE_MOUNT 0x80001417
+ $LCTL set_param -n fail_loc=0x80001417
+
+ mount_client $MOUNT & pid1=$!
+ mount_client $MOUNT2 & pid2=$!
+ wait $pid1 || error "Mount $MOUNT fails with $?"
+ wait $pid2 || error "Mount $MOUNT2 fails with $?"
+
+ umount_client $MOUNT & pid1=$!
+ umount_client $MOUNT2 & pid2=$!
+ wait $pid1 || error "Umount $MOUNT fails with $?"
+ wait $pid2 || error "Umount $MOUNT2 fails with $?"
+
+ $LUSTRE_RMMOD || error "Fail to remove lustre modules"
+ load_modules
+ echo
+ done
+
+ mount_client $MOUNT
+ mount_client $MOUNT2
+}
+
+run_test 109 "Race with several mount instances on 1 node"
+
+test_110() {
+ local before=$(date +%s)
+ local evict
+
+ mkdir -p $DIR/$tdir
+ touch $DIR/$tdir/f1
+ touch $DIR/$tfile
+
+ #define OBD_FAIL_PTLRPC_RESEND_RACE 0x525
+ do_facet mds1 lctl set_param fail_loc=0x525 fail_val=3
+
+ # disable last_xid logic by dropping link reply
+ ln $DIR/$tdir/f1 $DIR/$tdir/f2 &
+ sleep 1
+
+ #define OBD_FAIL_PTLRPC_ENQ_RESEND 0x534
+ do_facet mds1 lctl set_param fail_loc=0x534
+
+ # RPC will race with its Resend and the Resend will sleep to let
+ # the original lock to get granted & cancelled.
+ #
+ # AST_SENT is set artificially, so an explicit conflict is not needed
+ #
+ # The woken up Resend gets a new lock, but client does not wait for it
+ stat $DIR/$tfile
+ sleep $TIMEOUT
+ do_facet mds1 lctl set_param fail_loc=0 fail_val=0
+
+ # Take a conflict to wait long enough to see the eviction
+ touch $DIR2/$tfile
+
+ # let the client reconnect
+ client_reconnect
+ evict=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
+ awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
+
+ [ -z "$evict" ] || [[ $evict -le $before ]] ||
+ (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
+ error "eviction happened: $evict before:$before")
+}
+run_test 110 "do not grant another lock on resend"
+
log "cleanup: ======================================================"
# kill and wait in each test only guarentee script finish, but command in script
git://git.whamcloud.com / fs / lustre-release.git / blobdiff