}
test_60() {
- MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
- awk '{gsub(/_UUID/,""); print $1}' | head -1)
+ MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid |
+ awk '{ gsub(/_UUID/,""); print $1 }' | head -n1)
NUM_FILES=15000
mkdir -p $DIR/$tdir
local target=${srv}_svc
local si=$(do_facet $srv lctl get_param -n $obdname.${!target}.instance)
- local ci=$(lctl get_param -n $cliname.${!target}-${cliname}-*.import | \
- awk '/instance/{ print $2 }' |head -1)
+ local ci=$(lctl get_param -n $cliname.${!target}-${cliname}-*.import |
+ awk '/instance/{ print $2 }' | head -n1)
return $([ $si -eq $ci ])
}
[ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
local remote_dir=$DIR/$tdir/remote_dir
local MDTIDX=1
+ local num
+
+ #prepare for 110 test, which need set striped dir on remote MDT.
+ for num in $(seq $MDSCOUNT); do
+ do_facet mds$num \
+ lctl set_param -n mdt.${FSNAME}*.enable_remote_dir=1 \
+ 2>/dev/null
+ done
mkdir -p $DIR/$tdir
- drop_request "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ drop_request "$LFS mkdir -i $MDTIDX -c2 $remote_dir" ||
error "lfs mkdir failed"
local diridx=$($GETSTRIPE -M $remote_dir)
[ $diridx -eq $MDTIDX ] || error "$diridx != $MDTIDX"
local MDTIDX=1
mkdir -p $DIR/$tdir
- drop_reint_reply "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ drop_reint_reply "$LFS mkdir -i $MDTIDX -c2 $remote_dir" ||
error "lfs mkdir failed"
diridx=$($GETSTRIPE -M $remote_dir)
local MDTIDX=1
mkdir -p $DIR/$tdir
- drop_update_reply $MDTIDX "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ drop_update_reply $MDTIDX "$LFS mkdir -i $MDTIDX -c2 $remote_dir" ||
error "lfs mkdir failed"
diridx=$($GETSTRIPE -M $remote_dir)
local MDTIDX=1
mkdir -p $DIR/$tdir
- $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+ $LFS mkdir -i $MDTIDX -c2 $remote_dir || error "lfs mkdir failed"
drop_request "rm -rf $remote_dir" || error "rm remote dir failed"
local MDTIDX=1
mkdir -p $DIR/$tdir
- $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+ $LFS mkdir -i $MDTIDX -c2 $remote_dir || error "lfs mkdir failed"
drop_reint_reply "rm -rf $remote_dir" || error "rm remote dir failed"
rm -rf $DIR/$tdir || error "rmdir failed"
local MDTIDX=1
mkdir -p $DIR/$tdir
- $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+ $LFS mkdir -i $MDTIDX -c2 $remote_dir || error "lfs mkdir failed"
drop_update_reply $MDTIDX "rm -rf $remote_dir" ||
error "rm remote dir failed"
}
run_test 110f "remove remote directory: drop slave rep"
+test_110g () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $remote_dir
+
+ createmany -o $remote_dir/f 100
+
+ #define OBD_FAIL_MIGRATE_NET_REP 0x1702
+ do_facet mds$MDTIDX lctl set_param fail_loc=0x1702
+ $LFS mv -M $MDTIDX $remote_dir || error "migrate failed"
+ do_facet mds$MDTIDX lctl set_param fail_loc=0x0
+
+ for file in $(find $remote_dir); do
+ mdt_index=$($LFS getstripe -M $file)
+ [ $mdt_index == $MDTIDX ] ||
+ error "$file is not on MDT${MDTIDX}"
+ done
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 110g "drop reply during migration"
+
# LU-2844 mdt prepare fail should not cause umount oops
test_111 ()
{
}
run_test 112a "bulk resend while orignal request is in progress"
+# parameters: fail_loc CMD RC
+test_120_reply() {
+ local PID
+ local PID2
+ local rc=5
+ local fail
+
+ #define OBD_FAIL_LDLM_CP_CB_WAIT2 0x320
+ #define OBD_FAIL_LDLM_CP_CB_WAIT3 0x321
+ #define OBD_FAIL_LDLM_CP_CB_WAIT4 0x322
+ #define OBD_FAIL_LDLM_CP_CB_WAIT5 0x323
+
+ echo
+ echo -n "** FLOCK REPLY vs. EVICTION race, lock $2"
+ [ "$1" = "CLEANUP" ] &&
+ fail=0x80000320 && echo ", $1 cp first"
+ [ "$1" = "REPLY" ] &&
+ fail=0x80000321 && echo ", $1 cp first"
+ [ "$1" = "DEADLOCK CLEANUP" ] &&
+ fail=0x80000322 && echo " DEADLOCK, CLEANUP cp first"
+ [ "$1" = "DEADLOCK REPLY" ] &&
+ fail=0x80000323 && echo " DEADLOCK, REPLY cp first"
+
+ if [ x"$2" = x"get" ]; then
+ #for TEST lock, take a conflict in advance
+ # sleep longer than evictor to not confuse fail_loc: 2+2+4
+ echo "** Taking conflict **"
+ flocks_test 5 set read sleep 10 $DIR/$tfile &
+ PID2=$!
+
+ sleep 2
+ fi
+
+ $LCTL set_param fail_loc=$fail
+
+ flocks_test 5 $2 write $DIR/$tfile &
+ PID=$!
+
+ sleep 2
+ echo "** Evicting and re-connecting client **"
+ mds_evict_client
+
+ client_reconnect
+
+ if [ x"$2" = x"get" ]; then
+ wait $PID2
+ fi
+
+ wait $PID
+ rc=$?
+
+ # check if the return value is allowed
+ [ $rc -eq $3 ] && rc=0
+
+ $LCTL set_param fail_loc=0
+ return $rc
+}
+
+# a lock is taken, unlock vs. cleanup_resource() race for destroying
+# the ORIGINAL lock.
+test_120_destroy()
+{
+ local PID
+
+ flocks_test 5 set write sleep 4 $DIR/$tfile &
+ PID=$!
+ sleep 2
+
+ # let unlock to sleep in CP CB
+ $LCTL set_param fail_loc=$1
+ sleep 4
+
+ # let cleanup to cleep in CP CB
+ mds_evict_client
+
+ client_reconnect
+
+ wait $PID
+ rc=$?
+
+ $LCTL set_param fail_loc=0
+ return $rc
+}
+
+test_120() {
+ flock_is_enabled || { skip "mount w/o flock enabled" && return; }
+ touch $DIR/$tfile
+
+ test_120_reply "CLEANUP" set 5 || error "SET race failed"
+ test_120_reply "CLEANUP" get 5 || error "GET race failed"
+ test_120_reply "CLEANUP" unlock 5 || error "UNLOCK race failed"
+
+ test_120_reply "REPLY" set 5 || error "SET race failed"
+ test_120_reply "REPLY" get 5 || error "GET race failed"
+ test_120_reply "REPLY" unlock 5 || error "UNLOCK race failed"
+
+ # DEADLOCK tests
+ test_120_reply "DEADLOCK CLEANUP" set 5 || error "DEADLOCK race failed"
+ test_120_reply "DEADLOCK REPLY" set 35 || error "DEADLOCK race failed"
+
+ test_120_destroy 0x320 || error "unlock-cleanup race failed"
+}
+run_test 120 "flock race: completion vs. evict"
+
complete $SECONDS
check_and_cleanup_lustre
exit_status