Merge branch 'dgud/mnesia/add-sync-log/OTP-11729'

* dgud/mnesia/add-sync-log/OTP-11729:
  mnesia: cleanup some dialyzer unmatched return warnings
  mnesia: Shorten testcase names
  mnesia: Improve mnesia coredump info
  mnesia: Add explicit sync_log command

15 files changed, 208 insertions, 163 deletions

diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml
index 914ec77721..72e9bd7e8f 100644
--- a/lib/mnesia/doc/src/mnesia.xml
+++ b/lib/mnesia/doc/src/mnesia.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2013</year>
+      <year>1996</year><year>2014</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -1204,7 +1204,11 @@ mnesia:create_table(person,
       <desc>
         <p>Performs a user initiated dump of the local log file.
           This is usually not necessary since Mnesia, by default,
-          manages this automatically.</p>
+          manages this automatically.
+	  See configuration parameters
+	  <seealso marker="#dump_log_time_threshold">dump_log_time_threshold</seealso> and
+	   <seealso marker="#dump_log_write_threshold">dump_log_write_threshold</seealso>.
+	</p>
       </desc>
     </func>
     <func>
@@ -2208,6 +2212,18 @@ mnesia:create_table(employee,
       </desc>
     </func>
     <func>
+      <name>sync_log() -> ok | {error, Reason} </name>
+      <fsummary>Perform a file sync of the local log file.</fsummary>
+      <desc>
+        <p>Ensures that the local transaction log file is synced to disk.
+	On a single node system data written to disk tables, since the last dump,
+	can be lost in case of a power outage.
+	See <seealso marker="#dump_log/0">dump_log/0</seealso>.
+	</p>
+      </desc>
+    </func>
+
+    <func>
       <name>sync_transaction(Fun, [[, Args], Retries]) -> {aborted, Reason} | {atomic, ResultOfFun} </name>
       <fsummary>Synchronously execute a transaction.</fsummary>
       <desc>
@@ -2445,7 +2461,7 @@ mnesia:create_table(employee,
       <name>table(Tab [,[Option]]) -> QueryHandle </name>
       <fsummary>Return a QLC query handle.</fsummary>
       <desc>
-        <p>          <marker id="qlc_table"></marker>
+        <p><marker id="qlc_table"></marker>
 Returns a QLC (Query List Comprehension) query handle, see
           <seealso marker="stdlib:qlc">qlc(3)</seealso>.The module <c>qlc</c> implements a query language, it
           can use mnesia tables as sources of data. Calling
@@ -3015,6 +3031,7 @@ raise(Name, Amount) ->
           performed on the original data file. The default is <c>true</c></p>
       </item>
       <item>
+	<marker id=" dump_log_write_threshold"></marker>
         <p><c>-mnesia dump_log_write_threshold Max</c>, where
           <c>Max</c> is an integer which specifies the maximum number of writes
           allowed to the transaction log before a new dump of the log
@@ -3022,13 +3039,14 @@ raise(Name, Amount) ->
           </p>
       </item>
       <item>
+	<marker id=" dump_log_time_threshold"></marker>
         <p><c>-mnesia dump_log_time_threshold Max</c>,
           where <c>Max</c> is an integer which
           specifies the dump log interval in milliseconds. It defaults
           to 3 minutes. If a dump has not been performed within
           <c>dump_log_time_threshold</c> milliseconds, then a new dump is
           performed regardless of how many writes have been
-          performed. 
+          performed.
           </p>
       </item>
       <item>
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 70466d10d7..b7d80c1370 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -104,7 +104,8 @@
 	 set_master_nodes/1, set_master_nodes/2,
 
 	 %% Misc admin
-	 dump_log/0, subscribe/1, unsubscribe/1, report_event/1,
+	 dump_log/0, sync_log/0,
+	 subscribe/1, unsubscribe/1, report_event/1,
 
 	 %% Snmp
 	 snmp_open_table/2, snmp_close_table/1,
@@ -1808,7 +1809,7 @@ do_dirty_rpc(Tab, Node, M, F, Args) ->
 	{badrpc, Reason} ->
 	    timer:sleep(20), %% Do not be too eager, and can't use yield on SMP
 	    %% Sync with mnesia_monitor
-	    try sys:get_status(mnesia_monitor) catch _:_ -> ok end,
+	    _ = try sys:get_status(mnesia_monitor) catch _:_ -> ok end,
 	    case mnesia_controller:call({check_w2r, Node, Tab}) of % Sync
 		NewNode when NewNode =:= Node ->
 		    ErrorTag = mnesia_lib:dirty_rpc_error_tag(Reason),
@@ -2554,6 +2555,9 @@ set_master_nodes(Tab, Nodes) ->
 dump_log() ->
     mnesia_controller:sync_dump_log(user).
 
+sync_log() ->
+    mnesia_monitor:sync_log(latest_log).
+
 subscribe(What) ->
     mnesia_subscr:subscribe(self(), What).
 
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 78f7bfa325..a83e55ac62 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -198,7 +198,8 @@ sync_dump_log(InitBy) ->
     call({sync_dump_log, InitBy}).
 
 async_dump_log(InitBy) ->
-    ?SERVER_NAME ! {async_dump_log, InitBy}.
+    ?SERVER_NAME ! {async_dump_log, InitBy},
+    ok.
 
 %% Wait for tables to be active
 %% If needed, we will wait for Mnesia to start
@@ -293,10 +294,11 @@ update(Fun) ->
 
 
 mnesia_down(Node) ->
-    case cast({mnesia_down, Node}) of
-	{error, _} -> mnesia_monitor:mnesia_down(?SERVER_NAME, Node);
-	_Pid ->  ok
+    case whereis(?SERVER_NAME) of
+	undefined -> mnesia_monitor:mnesia_down(?SERVER_NAME, Node);
+	Pid -> gen_server:cast(Pid, {mnesia_down, Node})
     end.
+
 wait_for_schema_commit_lock() ->
     link(whereis(?SERVER_NAME)),
     unsafe_call(wait_for_schema_commit_lock).
@@ -467,7 +469,7 @@ connect_nodes2(Father, Ns, UserFun) ->
     process_flag(trap_exit, true),
     Res = try_merge_schema(New, [], UserFun),
     Msg = {schema_is_merged, [], late_merge, []},
-    multicall([node()|Ns], Msg),
+    _ = multicall([node()|Ns], Msg),
     After = val({current, db_nodes}),
     Father ! {?MODULE, self(), Res, mnesia_lib:intersect(Ns,After)},
     unlink(Father),
@@ -548,7 +550,7 @@ schema_is_merged() ->
 
 cast(Msg) ->
     case whereis(?SERVER_NAME) of
-	undefined ->{error, {node_not_running, node()}};
+	undefined -> ok;
 	Pid ->  gen_server:cast(Pid, Msg)
     end.
 
@@ -1789,7 +1791,7 @@ sync_and_block_table_whereabouts(Tab, ToNode, RemoteS, AccessMode) when Tab /= s
 	    true -> Current -- [ToNode];
 	    false -> Current
 	end,
-    remote_call(ToNode, block_table, [Tab]),
+    _ = remote_call(ToNode, block_table, [Tab]),
     [remote_call(Node, add_active_replica, [Tab, ToNode, RemoteS, AccessMode]) ||
 	Node <- [ToNode | Ns]],
     ok.
diff --git a/lib/mnesia/src/mnesia_dumper.erl b/lib/mnesia/src/mnesia_dumper.erl
index e2a0aa3bda..14665797a0 100644
--- a/lib/mnesia/src/mnesia_dumper.erl
+++ b/lib/mnesia/src/mnesia_dumper.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -85,7 +85,7 @@ adjust_log_writes(DoCast) ->
 	    %% Don't care if we lost a few writes
 	    mnesia_lib:set_counter(trans_log_writes_left, Max),
 	    Diff = Max - Left,
-	    mnesia_lib:incr_counter(trans_log_writes, Diff),
+	    _ = mnesia_lib:incr_counter(trans_log_writes, Diff),
 	    global:del_lock(Token, [node()])
     end.
 
@@ -451,7 +451,8 @@ disc_delete_table(Tab, Storage) ->
 		Storage == disc_only_copies; Tab == schema ->
 		    mnesia_monitor:unsafe_close_dets(Tab),
 		    Dat = mnesia_lib:tab2dat(Tab),
-		    file:delete(Dat);
+		    file:delete(Dat),
+		    ok;
 		true ->
 		    DclFile = mnesia_lib:tab2dcl(Tab),
 		    case get({?MODULE,Tab}) of
@@ -466,13 +467,14 @@ disc_delete_table(Tab, Storage) ->
 		    file:delete(DcdFile),
 		    ok
 	    end,
-	    erase({?MODULE, Tab});
+	    erase({?MODULE, Tab}),
+	    ok;
 	false ->
-	    ignore
+	    ok
     end.
 
 disc_delete_indecies(_Tab, _Cs, Storage) when Storage /= disc_only_copies ->
-    ignore;
+    ok;
 disc_delete_indecies(Tab, Cs, disc_only_copies) ->
     Indecies = Cs#cstruct.index,
     mnesia_index:del_transient(Tab, Indecies, disc_only_copies).
@@ -522,10 +524,11 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 		{disc_copies, ram_copies} when Tab == schema ->
 		    mnesia_lib:set(use_dir, false),
 		    mnesia_monitor:unsafe_close_dets(Tab),
-		    file:delete(Dat);
+		    ok = file:delete(Dat);
 		{disc_copies, ram_copies} ->
-		    file:delete(Dcl),
-		    file:delete(Dcd);
+		    _ = file:delete(Dcl),
+		    _ = file:delete(Dcd),
+		    ok;
 		{ram_copies, disc_only_copies} ->
 		    ok = ensure_rename(Dmp, Dat),
 		    true = open_files(Tab, disc_only_copies, InPlace, InitBy),
@@ -544,7 +547,8 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 			startup ->
 			    ignore;
 			_ ->
-			    mnesia_controller:get_disc_copy(Tab)
+			    mnesia_controller:get_disc_copy(Tab),
+			    ok
 		    end,
 		    disc_delete_table(Tab, disc_only_copies);
 		{disc_copies, disc_only_copies} ->
@@ -553,8 +557,9 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace,
 		    mnesia_schema:ram_delete_table(Tab, FromS),
 		    PosList = Cs#cstruct.index,
 		    mnesia_index:init_indecies(Tab, disc_only_copies, PosList),
-		    file:delete(Dcl),
-		    file:delete(Dcd);
+		    _ = file:delete(Dcl),
+		    _ = file:delete(Dcd),
+		    ok;
 		{disc_only_copies, disc_copies} ->
 		    mnesia_monitor:unsafe_close_dets(Tab),
 		    disc_delete_indecies(Tab, Cs, disc_only_copies),
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index 35fe2d4035..67ec9d7399 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -63,7 +63,7 @@ handle_event(Event, State) ->
 %%-----------------------------------------------------------------
 
 handle_info(Msg, State) ->
-    handle_any_event(Msg, State),
+    {ok, _} = handle_any_event(Msg, State),
     {ok, State}.
 
 %%-----------------------------------------------------------------
diff --git a/lib/mnesia/src/mnesia_index.erl b/lib/mnesia/src/mnesia_index.erl
index 54db45e3ba..8fef611a48 100644
--- a/lib/mnesia/src/mnesia_index.erl
+++ b/lib/mnesia/src/mnesia_index.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -229,7 +229,7 @@ del_transient(Tab, Storage) ->
     PosList = val({Tab, index}),
     del_transient(Tab, PosList, Storage).
 
-del_transient(_, [], _) -> done;
+del_transient(_, [], _) -> ok;
 del_transient(Tab, [Pos | Tail], Storage) ->
     delete_transient_index(Tab, Pos, Storage),
     del_transient(Tab, Tail, Storage).
@@ -237,7 +237,7 @@ del_transient(Tab, [Pos | Tail], Storage) ->
 delete_transient_index(Tab, Pos, disc_only_copies) ->
     Tag = {Tab, index, Pos},
     mnesia_monitor:unsafe_close_dets(Tag),
-    file:delete(tab2filename(Tab, Pos)),
+    _ = file:delete(tab2filename(Tab, Pos)),
     del_index_info(Tab, Pos), %% Uses val(..)
     mnesia_lib:unset({Tab, {index, Pos}});
 
@@ -255,7 +255,7 @@ init_disc_index(_Tab, []) ->
 init_disc_index(Tab, [Pos | Tail]) when is_integer(Pos) ->
     Fn = tab2filename(Tab, Pos),
     IxTag = {Tab, index, Pos},
-    file:delete(Fn),
+    _ = file:delete(Fn),
     Args = [{file, Fn}, {keypos, 1}, {type, bag}],
     mnesia_monitor:open_dets(IxTag, Args),
     Storage = disc_only_copies,
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index ae6631646c..109e924971 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -296,11 +296,7 @@ active_here(Tab) ->
 not_active_here(Tab) ->
     not active_here(Tab).
 
-exists(Fname) ->
-    case file:open(Fname, [raw,read]) of
-	{ok, F} ->file:close(F), true;
-	_ -> false
-    end.
+exists(Fname) -> filelib:is_regular(Fname).
 
 dir() -> mnesia_monitor:get_env(dir).
 
@@ -596,7 +592,7 @@ coredump(CrashInfo) ->
     Core = mkcore(CrashInfo),
     Out = core_file(),
     important("Writing Mnesia core to file: ~p...~p~n", [Out, CrashInfo]),
-    file:write_file(Out, Core),
+    _ = file:write_file(Out, Core),
     Out.
 
 core_file() ->
@@ -620,7 +616,7 @@ mkcore(CrashInfo) ->
     Core = [
 	    CrashInfo,
 	    {time, {date(), time()}},
-	    {self, catch process_info(self())},
+	    {self, proc_dbg_info(self())},
 	    {nodes, catch rpc:multicall(Nodes, ?MODULE, get_node_number, [])},
 	    {applications, catch lists:sort(application:loaded_applications())},
 	    {flags, catch init:get_arguments()},
@@ -697,7 +693,7 @@ relatives() ->
     Info = fun(Name) ->
 		   case whereis(Name) of
 		       undefined -> false;
-		       Pid -> {true, {Name, Pid, catch process_info(Pid)}}
+		       Pid -> {true, {Name, Pid, proc_dbg_info(Pid)}}
 		   end
 	   end,
     lists:zf(Info, mnesia:ms()).
@@ -706,14 +702,14 @@ workers({workers, Loaders, Senders, Dumper}) ->
     Info = fun({Pid, {send_table, Tab, _Receiver, _St}}) ->
 		   case Pid of
 		       undefined -> false;
-		       Pid -> {true, {Pid, Tab, catch process_info(Pid)}}
+		       Pid -> {true, {Pid, Tab, proc_dbg_info(Pid)}}
 		   end;
 	      ({Pid, What}) when is_pid(Pid) ->
-		   {true, {Pid, What, catch process_info(Pid)}};
+		   {true, {Pid, What, proc_dbg_info(Pid)}};
 	      ({Name, Pid}) ->
 		   case Pid of
 		       undefined -> false;
-		       Pid -> {true, {Name, Pid, catch process_info(Pid)}}
+		       Pid -> {true, {Name, Pid, proc_dbg_info(Pid)}}
 		   end
 	   end,
     SInfo = lists:zf(Info, Senders),
@@ -727,13 +723,21 @@ locking_procs(LockList) when is_list(LockList) ->
 		   Pid = Tid#tid.pid,
 		   case node(Pid) == node() of
 		       true -> 
-			   {true, {Pid, catch process_info(Pid)}};
+			   {true, {Pid, proc_dbg_info(Pid)}};
 		       _ ->
 			   false
 		   end
 	   end,
     lists:zf(Info, UT).
 
+proc_dbg_info(Pid) ->
+    try
+	[process_info(Pid, current_stacktrace)|
+	 process_info(Pid)]
+    catch _:R ->
+	    [{process_info,crashed,R}]
+    end.
+
 view() ->
     Bin = mkcore({crashinfo, {"view only~n", []}}),
     vcore(Bin).
@@ -806,9 +810,9 @@ vcore(File) ->
 
 vcore_elem({schema_file, {ok, B}}) ->
     Fname = "/tmp/schema.DAT",
-    file:write_file(Fname, B),
-    dets:view(Fname),
-    file:delete(Fname);
+    _ = file:write_file(Fname, B),
+    _ = dets:view(Fname),
+    _ = file:delete(Fname);
 
 vcore_elem({logfile, {ok, BinList}}) ->
     Fun = fun({F, Info}) ->
@@ -922,7 +926,7 @@ random_time(Retries, _Counter0) ->
     case get(random_seed) of
 	undefined ->
 	    {X, Y, Z} = erlang:now(), %% time()
-	    random:seed(X, Y, Z),
+	    _ = random:seed(X, Y, Z),
 	    Time = Dup + random:uniform(MaxIntv),
 	    %%	    dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]),
 	    Time;
@@ -958,20 +962,17 @@ report_system_event({'EXIT', Reason}, Event) ->
 	    unlink(Pid),
 
             %% We get an exit signal if server dies
-            receive
-                {'EXIT', Pid, _Reason} ->
-                    {error, {node_not_running, node()}}
-            after 0 ->
-		    gen_event:stop(mnesia_event),
-                    ok
+            receive {'EXIT', Pid, _Reason} -> ok
+            after 0 -> gen_event:stop(mnesia_event)
             end;
 
 	Error ->
 	    Msg = "Mnesia(~p): Cannot report event ~p: ~p (~p)~n",
 	    error_logger:format(Msg, [node(), Event, Reason, Error])
-    end;
+    end,
+    ok;
 report_system_event(_Res, _Event) ->
-    ignore.
+    ok.
 
 %% important messages are reported regardless of debug level
 important(Format, Args) ->
@@ -1025,8 +1026,8 @@ copy_file(From, To) ->
 	    case file:open(To, [raw, binary, write]) of
 		{ok, T} ->
 		    Res = copy_file_loop(F, T, 8000),
-		    file:close(F),
-		    file:close(T),
+		    ok = file:close(F),
+		    ok = file:close(T),
 		    Res;
 		{error, Reason} ->
 		    {error, Reason}
@@ -1038,7 +1039,7 @@ copy_file(From, To) ->
 copy_file_loop(F, T, ChunkSize) ->
     case file:read(F, ChunkSize) of
 	{ok, Bin} ->
-	    file:write(T, Bin),
+	    ok = file:write(T, Bin),
 	    copy_file_loop(F, T, ChunkSize);
 	eof ->
 	    ok;
@@ -1205,7 +1206,7 @@ dets_to_ets(Tabname, Tab, File, Type, Rep, Lock) ->
 			{keypos, 2}, {repair, Rep}]) of
 	{ok, Tabname} ->
 	    Res = dets:to_ets(Tabname, Tab),
-	    Close(Tabname),
+	    ok = Close(Tabname),
 	    trav_ret(Res, Tab);
 	Other ->
 	    Other
diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl
index c4fe370ec1..32cea903c9 100644
--- a/lib/mnesia/src/mnesia_locker.erl
+++ b/lib/mnesia/src/mnesia_locker.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -103,7 +103,8 @@ val(Var) ->
     end.
 
 reply(From, R) ->
-    From ! {?MODULE, node(), R}.
+    From ! {?MODULE, node(), R},
+    true. %% Quiets dialyzer
 
 l_request(Node, X, Store) ->
     {?MODULE, Node} ! {self(), X},
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index 18303869ed..d2fd04a60b 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -393,13 +393,15 @@ unsafe_close_log(Log) ->
 
 purge_some_logs() ->
     mnesia_monitor:unsafe_close_log(latest_log),
-    file:delete(latest_log_file()),
-    file:delete(decision_tab_file()).
+    _ = file:delete(latest_log_file()),
+    _ = file:delete(decision_tab_file()),
+    ok.
 
 purge_all_logs() ->
-    file:delete(previous_log_file()),
-    file:delete(latest_log_file()),
-    file:delete(decision_tab_file()).
+    _ = file:delete(previous_log_file()),
+    _ = file:delete(latest_log_file()),
+    _ = file:delete(decision_tab_file()),
+    ok.
 
 %% Prepare dump by renaming the open logfile if possible
 %% Returns a tuple on the following format: {Res, OpenLog}
diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl
index c7b905a1bf..6fc1a394a6 100644
--- a/lib/mnesia/src/mnesia_monitor.erl
+++ b/lib/mnesia/src/mnesia_monitor.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -44,6 +44,7 @@
 	 set_env/2,
 	 start/0,
 	 start_proc/4,
+	 sync_log/1,
 	 terminate_proc/3,
 	 unsafe_close_dets/1,
 	 unsafe_close_log/1,
@@ -118,6 +119,9 @@ open_log(Args) ->
 reopen_log(Name, Fname, Head) ->
     unsafe_call({reopen_log, Name, Fname, Head}).
 
+sync_log(Name) ->
+    unsafe_call({sync_log, Name}).
+
 close_log(Name) ->
     unsafe_call({close_log, Name}).
 
@@ -202,7 +206,7 @@ needs_protocol_conversion(Node) ->
 
 cast(Msg) ->
     case whereis(?MODULE) of
-	undefined -> ignore;
+	undefined -> ok;
 	Pid ->  gen_server:cast(Pid, Msg)
     end.
 
@@ -382,6 +386,9 @@ handle_call({reopen_log, Name, Fname, Head}, _From, State) ->
  	    {noreply, State}
     end;
 
+handle_call({sync_log, Name}, _From, State) ->
+    {reply, disk_log:sync(Name), State};
+
 handle_call({close_log, Name}, _From, State) ->
     case disk_log:close(Name) of
 	ok ->
@@ -395,7 +402,7 @@ handle_call({close_log, Name}, _From, State) ->
     end;
 
 handle_call({unsafe_close_log, Name}, _From, State) ->
-    disk_log:close(Name),
+    _ = disk_log:close(Name),
     {reply, ok, State};
 
 handle_call({negotiate_protocol, Mon, _Version, _Protocols}, _From, State)
@@ -439,7 +446,7 @@ handle_call({negotiate_protocol, Nodes}, From, State) ->
     end;
 
 handle_call(init, _From, State) ->
-    net_kernel:monitor_nodes(true),
+    _ = net_kernel:monitor_nodes(true),
     EarlyNodes = State#state.early_connects,
     State2 = State#state{tm_started = true},
     {reply, EarlyNodes, State2};
diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl
index 7aa03bda37..0548a25ebf 100644
--- a/lib/mnesia/src/mnesia_recover.erl
+++ b/lib/mnesia/src/mnesia_recover.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index 17af0cad44..af658150da 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -183,7 +183,8 @@ mnesia_down(Node) ->
 	undefined ->
 	    mnesia_monitor:mnesia_down(?MODULE, Node);
 	Pid ->
-	    Pid ! {mnesia_down, Node}
+	    Pid ! {mnesia_down, Node},
+	    ok
     end.
 
 prepare_checkpoint(Nodes, Cp) ->
diff --git a/lib/mnesia/test/mnesia_durability_test.erl b/lib/mnesia/test/mnesia_durability_test.erl
index 4434abaa1e..366fda7044 100644
--- a/lib/mnesia/test/mnesia_durability_test.erl
+++ b/lib/mnesia/test/mnesia_durability_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -48,19 +48,19 @@ groups() ->
        load_directly_when_all_are_ram_copiesB,
        {group, late_load_when_all_are_ram_copies_on_ram_nodes},
        load_when_last_replica_becomes_available,
-       load_when_we_have_down_from_all_other_replica_nodes,
+       load_when_down_from_all_other_replica_nodes,
        late_load_transforms_into_disc_load,
        late_load_leads_to_hanging,
        force_load_when_nobody_intents_to_load,
        force_load_when_someone_has_decided_to_load,
-       force_load_when_someone_else_already_has_loaded,
+       force_load_when_someone_else_has_loaded,
        force_load_when_we_has_loaded,
        force_load_on_a_non_local_table,
        force_load_when_the_table_does_not_exist,
        {group, load_tables_with_master_tables}]},
      {late_load_when_all_are_ram_copies_on_ram_nodes, [],
-      [late_load_when_all_are_ram_copies_on_ram_nodes1,
-       late_load_when_all_are_ram_copies_on_ram_nodes2]},
+      [late_load_all_ram_cs_ram_nodes1,
+       late_load_all_ram_cs_ram_nodes2]},
      {load_tables_with_master_tables, [],
       [master_nodes, starting_master_nodes,
        master_on_non_local_tables,
@@ -292,8 +292,8 @@ load_directly_when_all_are_ram_copiesB(Config) when is_list(Config) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
-late_load_when_all_are_ram_copies_on_ram_nodes1(suite) -> [];
-late_load_when_all_are_ram_copies_on_ram_nodes1(Config) when is_list(Config) ->
+late_load_all_ram_cs_ram_nodes1(suite) -> [];
+late_load_all_ram_cs_ram_nodes1(Config) when is_list(Config) ->
     [N1, N2] = mnesia_test_lib:prepare_test_case([{init_test_case, [mnesia]},
 						  delete_schema,
 						  {reload_appls, [mnesia]}],
@@ -303,8 +303,8 @@ late_load_when_all_are_ram_copies_on_ram_nodes1(Config) when is_list(Config) ->
 				      2, Config, ?FILE, ?LINE),
     Res.
 
-late_load_when_all_are_ram_copies_on_ram_nodes2(suite) -> [];
-late_load_when_all_are_ram_copies_on_ram_nodes2(Config) when is_list(Config) ->
+late_load_all_ram_cs_ram_nodes2(suite) -> [];
+late_load_all_ram_cs_ram_nodes2(Config) when is_list(Config) ->
     [N1, N2, N3] = mnesia_test_lib:prepare_test_case([{init_test_case, [mnesia]},
 						      delete_schema,
 						      {reload_appls, [mnesia]}],
@@ -439,13 +439,13 @@ load_when_last_replica_becomes_available(Config) when is_list(Config) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-load_when_we_have_down_from_all_other_replica_nodes(doc) ->
+load_when_down_from_all_other_replica_nodes(doc) ->
     ["The table can be loaded if this node was the last one surviving. ",
      "Check this by having N1, N2, N3 and a table replicated on all those ",
      "nodes. Then kill them in the N1, N2, N3 order. Then start N3 and ",
      "verify that the table is available with correct contents."];
-load_when_we_have_down_from_all_other_replica_nodes(suite) -> [];
-load_when_we_have_down_from_all_other_replica_nodes(Config) when is_list(Config) ->
+load_when_down_from_all_other_replica_nodes(suite) -> [];
+load_when_down_from_all_other_replica_nodes(Config) when is_list(Config) ->
     [N1, N2, N3] = Nodes = ?acquire_nodes(3, Config),
     ?match({atomic,ok},
            mnesia:create_table(test_rec,
@@ -773,14 +773,14 @@ wait_for_signal() ->
 	
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-force_load_when_someone_else_already_has_loaded(doc) ->
+force_load_when_someone_else_has_loaded(doc) ->
     ["Normal case. Do a force load when somebody else has loaded the table. ",
      "Start N1, N2, kill in N1, N2 order. Start N2 load the table, start N1 ",
      "force load. Did it work? (i.e: did N1 load the table from N2 as that",
      "one is the latest version and it is available on N2)"];
 
-force_load_when_someone_else_already_has_loaded(suite) -> [];
-force_load_when_someone_else_already_has_loaded(Config) when is_list(Config) ->
+force_load_when_someone_else_has_loaded(suite) -> [];
+force_load_when_someone_else_has_loaded(Config) when is_list(Config) ->
     [N1, N2] = Nodes = ?acquire_nodes(2, Config),
     Table = test_rec,
     Trec1 = #test_rec{key=1,val=111},
diff --git a/lib/mnesia/test/mnesia_nice_coverage_test.erl b/lib/mnesia/test/mnesia_nice_coverage_test.erl
index 78eab67b11..4b28ac634f 100644
--- a/lib/mnesia/test/mnesia_nice_coverage_test.erl
+++ b/lib/mnesia/test/mnesia_nice_coverage_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -189,6 +189,7 @@ adm(Attrs, Node1, Node2) ->
     ?match({atomic, ok}, mnesia:move_table_copy(nice_tab, Node2, Node1)), 
 
     ?match(yes, mnesia:force_load_table(nice_counter_tab)), 
+    ?match(ok, mnesia:sync_log()),
     ?match(dumped, mnesia:dump_log()),
     ok.
 
diff --git a/lib/mnesia/test/mnesia_schema_recovery_test.erl b/lib/mnesia/test/mnesia_schema_recovery_test.erl
index 0fe26efd0b..2301b291c2 100644
--- a/lib/mnesia/test/mnesia_schema_recovery_test.erl
+++ b/lib/mnesia/test/mnesia_schema_recovery_test.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1998-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -49,66 +49,69 @@ groups() ->
     [{interrupted_before_log_dump, [],
       [interrupted_before_create_ram,
        interrupted_before_create_disc,
-       interrupted_before_create_disc_only,
+       interrupted_before_create_do,
        interrupted_before_create_nostore,
        interrupted_before_delete_ram,
        interrupted_before_delete_disc,
-       interrupted_before_delete_disc_only,
-       interrupted_before_add_ram, interrupted_before_add_disc,
-       interrupted_before_add_disc_only,
+       interrupted_before_delete_do,
+       interrupted_before_add_ram,
+       interrupted_before_add_disc,
+       interrupted_before_add_do,
        interrupted_before_add_kill_copier,
        interrupted_before_move_ram,
        interrupted_before_move_disc,
-       interrupted_before_move_disc_only,
+       interrupted_before_move_do,
        interrupted_before_move_kill_copier,
        interrupted_before_delcopy_ram,
        interrupted_before_delcopy_disc,
-       interrupted_before_delcopy_disc_only,
+       interrupted_before_delcopy_do,
        interrupted_before_delcopy_kill_copier,
        interrupted_before_addindex_ram,
        interrupted_before_addindex_disc,
-       interrupted_before_addindex_disc_only,
+       interrupted_before_addindex_do,
        interrupted_before_delindex_ram,
        interrupted_before_delindex_disc,
-       interrupted_before_delindex_disc_only,
+       interrupted_before_delindex_do,
        interrupted_before_change_type_ram2disc,
-       interrupted_before_change_type_ram2disc_only,
+       interrupted_before_change_type_ram2do,
        interrupted_before_change_type_disc2ram,
-       interrupted_before_change_type_disc2disc_only,
-       interrupted_before_change_type_disc_only2ram,
-       interrupted_before_change_type_disc_only2disc,
+       interrupted_before_change_type_disc2do,
+       interrupted_before_change_type_do2ram,
+       interrupted_before_change_type_do2disc,
        interrupted_before_change_type_other_node,
        interrupted_before_change_schema_type]},
      {interrupted_after_log_dump, [],
       [interrupted_after_create_ram,
        interrupted_after_create_disc,
-       interrupted_after_create_disc_only,
+       interrupted_after_create_do,
        interrupted_after_create_nostore,
        interrupted_after_delete_ram,
        interrupted_after_delete_disc,
-       interrupted_after_delete_disc_only,
-       interrupted_after_add_ram, interrupted_after_add_disc,
-       interrupted_after_add_disc_only,
+       interrupted_after_delete_do,
+       interrupted_after_add_ram,
+       interrupted_after_add_disc,
+       interrupted_after_add_do,
        interrupted_after_add_kill_copier,
-       interrupted_after_move_ram, interrupted_after_move_disc,
-       interrupted_after_move_disc_only,
+       interrupted_after_move_ram,
+       interrupted_after_move_disc,
+       interrupted_after_move_do,
        interrupted_after_move_kill_copier,
        interrupted_after_delcopy_ram,
        interrupted_after_delcopy_disc,
-       interrupted_after_delcopy_disc_only,
+       interrupted_after_delcopy_do,
        interrupted_after_delcopy_kill_copier,
        interrupted_after_addindex_ram,
        interrupted_after_addindex_disc,
-       interrupted_after_addindex_disc_only,
+       interrupted_after_addindex_do,
        interrupted_after_delindex_ram,
        interrupted_after_delindex_disc,
-       interrupted_after_delindex_disc_only,
+       interrupted_after_delindex_do,
        interrupted_after_change_type_ram2disc,
-       interrupted_after_change_type_ram2disc_only,
+       interrupted_after_change_type_ram2do,
        interrupted_after_change_type_disc2ram,
-       interrupted_after_change_type_disc2disc_only,
-       interrupted_after_change_type_disc_only2ram,
-       interrupted_after_change_type_disc_only2disc,
+       interrupted_after_change_type_disc2do,
+       interrupted_after_change_type_do2ram,
+       interrupted_after_change_type_do2disc,
        interrupted_after_change_type_other_node,
        interrupted_after_change_schema_type]}].
 
@@ -128,8 +131,8 @@ interrupted_before_create_disc(Config) when is_list(Config) ->
     KillAt = {mnesia_dumper, dump_schema_op},
     interrupted_create(Config, disc_copies, all, KillAt).
 
-interrupted_before_create_disc_only(suite) -> [];
-interrupted_before_create_disc_only(Config) when is_list(Config) ->
+interrupted_before_create_do(suite) -> [];
+interrupted_before_create_do(Config) when is_list(Config) ->
     KillAt = {mnesia_dumper, dump_schema_op},
     interrupted_create(Config, disc_only_copies, all, KillAt).
 
@@ -148,8 +151,8 @@ interrupted_after_create_disc(Config) when is_list(Config) ->
     KillAt = {mnesia_dumper, post_dump},
     interrupted_create(Config, disc_copies, all, KillAt).
 
-interrupted_after_create_disc_only(suite) -> [];
-interrupted_after_create_disc_only(Config) when is_list(Config) ->
+interrupted_after_create_do(suite) -> [];
+interrupted_after_create_do(Config) when is_list(Config) ->
     KillAt = {mnesia_dumper, post_dump},
     interrupted_create(Config, disc_only_copies, all, KillAt).
 
@@ -204,8 +207,8 @@ interrupted_before_delete_disc(suite) -> [];
 interrupted_before_delete_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delete(Config, disc_copies, Debug_Point).
-interrupted_before_delete_disc_only(suite) -> [];
-interrupted_before_delete_disc_only(Config) when is_list(Config) ->
+interrupted_before_delete_do(suite) -> [];
+interrupted_before_delete_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delete(Config, disc_only_copies, Debug_Point).
 
@@ -217,8 +220,8 @@ interrupted_after_delete_disc(suite) -> [];
 interrupted_after_delete_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delete(Config, disc_copies, Debug_Point).
-interrupted_after_delete_disc_only(suite) -> [];
-interrupted_after_delete_disc_only(Config) when is_list(Config) ->
+interrupted_after_delete_do(suite) -> [];
+interrupted_after_delete_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delete(Config, disc_only_copies, Debug_Point).
 
@@ -249,8 +252,8 @@ interrupted_before_add_disc(suite) -> [];
 interrupted_before_add_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_add(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_before_add_disc_only(suite) -> [];
-interrupted_before_add_disc_only(Config) when is_list(Config) ->
+interrupted_before_add_do(suite) -> [];
+interrupted_before_add_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_add(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_before_add_kill_copier(suite) -> [];
@@ -266,8 +269,8 @@ interrupted_after_add_disc(suite) -> [];
 interrupted_after_add_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_add(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_after_add_disc_only(suite) -> [];
-interrupted_after_add_disc_only(Config) when is_list(Config) ->
+interrupted_after_add_do(suite) -> [];
+interrupted_after_add_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_add(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_after_add_kill_copier(suite) -> [];
@@ -327,8 +330,8 @@ interrupted_before_move_disc(suite) -> [];
 interrupted_before_move_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_move(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_before_move_disc_only(suite) -> [];
-interrupted_before_move_disc_only(Config) when is_list(Config) ->
+interrupted_before_move_do(suite) -> [];
+interrupted_before_move_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_move(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_before_move_kill_copier(suite) -> [];
@@ -344,8 +347,8 @@ interrupted_after_move_disc(suite) -> [];
 interrupted_after_move_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_move(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_after_move_disc_only(suite) -> [];
-interrupted_after_move_disc_only(Config) when is_list(Config) ->
+interrupted_after_move_do(suite) -> [];
+interrupted_after_move_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_move(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_after_move_kill_copier(suite) -> [];
@@ -408,8 +411,8 @@ interrupted_before_delcopy_disc(suite) -> [];
 interrupted_before_delcopy_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delcopy(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_before_delcopy_disc_only(suite) -> [];
-interrupted_before_delcopy_disc_only(Config) when is_list(Config) ->
+interrupted_before_delcopy_do(suite) -> [];
+interrupted_before_delcopy_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delcopy(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_before_delcopy_kill_copier(suite) -> [];
@@ -425,8 +428,8 @@ interrupted_after_delcopy_disc(suite) -> [];
 interrupted_after_delcopy_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delcopy(Config, disc_copies, kill_reciever, Debug_Point).
-interrupted_after_delcopy_disc_only(suite) -> [];
-interrupted_after_delcopy_disc_only(Config) when is_list(Config) ->
+interrupted_after_delcopy_do(suite) -> [];
+interrupted_after_delcopy_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delcopy(Config, disc_only_copies, kill_reciever, Debug_Point).
 interrupted_after_delcopy_kill_copier(suite) -> [];
@@ -487,8 +490,8 @@ interrupted_before_addindex_disc(suite) -> [];
 interrupted_before_addindex_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_addindex(Config, disc_copies, Debug_Point).
-interrupted_before_addindex_disc_only(suite) -> [];
-interrupted_before_addindex_disc_only(Config) when is_list(Config) ->
+interrupted_before_addindex_do(suite) -> [];
+interrupted_before_addindex_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_addindex(Config, disc_only_copies, Debug_Point).
 
@@ -500,8 +503,8 @@ interrupted_after_addindex_disc(suite) -> [];
 interrupted_after_addindex_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_addindex(Config, disc_copies, Debug_Point).
-interrupted_after_addindex_disc_only(suite) -> [];
-interrupted_after_addindex_disc_only(Config) when is_list(Config) ->
+interrupted_after_addindex_do(suite) -> [];
+interrupted_after_addindex_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_addindex(Config, disc_only_copies, Debug_Point).
 
@@ -555,8 +558,8 @@ interrupted_before_delindex_disc(suite) -> [];
 interrupted_before_delindex_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delindex(Config, disc_copies, Debug_Point).
-interrupted_before_delindex_disc_only(suite) -> [];
-interrupted_before_delindex_disc_only(Config) when is_list(Config) ->
+interrupted_before_delindex_do(suite) -> [];
+interrupted_before_delindex_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_delindex(Config, disc_only_copies, Debug_Point).
 
@@ -568,8 +571,8 @@ interrupted_after_delindex_disc(suite) -> [];
 interrupted_after_delindex_disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delindex(Config, disc_copies, Debug_Point).
-interrupted_after_delindex_disc_only(suite) -> [];
-interrupted_after_delindex_disc_only(Config) when is_list(Config) ->
+interrupted_after_delindex_do(suite) -> [];
+interrupted_after_delindex_do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_delindex(Config, disc_only_copies, Debug_Point).
 
@@ -613,24 +616,24 @@ interrupted_before_change_type_ram2disc(suite) -> [];
 interrupted_before_change_type_ram2disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, ram_copies, disc_copies, changer, Debug_Point).
-interrupted_before_change_type_ram2disc_only(suite) -> [];
-interrupted_before_change_type_ram2disc_only(Config) when is_list(Config) ->
+interrupted_before_change_type_ram2do(suite) -> [];
+interrupted_before_change_type_ram2do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, ram_copies, disc_only_copies, changer, Debug_Point).    
 interrupted_before_change_type_disc2ram(suite) -> [];
 interrupted_before_change_type_disc2ram(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, disc_copies, ram_copies, changer, Debug_Point).
-interrupted_before_change_type_disc2disc_only(suite) -> [];
-interrupted_before_change_type_disc2disc_only(Config) when is_list(Config) ->
+interrupted_before_change_type_disc2do(suite) -> [];
+interrupted_before_change_type_disc2do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, disc_copies, disc_only_copies, changer, Debug_Point).
-interrupted_before_change_type_disc_only2ram(suite) -> [];
-interrupted_before_change_type_disc_only2ram(Config) when is_list(Config) ->
+interrupted_before_change_type_do2ram(suite) -> [];
+interrupted_before_change_type_do2ram(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, disc_only_copies, ram_copies, changer, Debug_Point).
-interrupted_before_change_type_disc_only2disc(suite) -> [];
-interrupted_before_change_type_disc_only2disc(Config) when is_list(Config) ->
+interrupted_before_change_type_do2disc(suite) -> [];
+interrupted_before_change_type_do2disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, dump_schema_op},    
     interrupted_change_type(Config, disc_only_copies, disc_copies, changer, Debug_Point).
 interrupted_before_change_type_other_node(suite) -> [];
@@ -642,24 +645,24 @@ interrupted_after_change_type_ram2disc(suite) -> [];
 interrupted_after_change_type_ram2disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, ram_copies, disc_copies, changer, Debug_Point).
-interrupted_after_change_type_ram2disc_only(suite) -> [];
-interrupted_after_change_type_ram2disc_only(Config) when is_list(Config) ->
+interrupted_after_change_type_ram2do(suite) -> [];
+interrupted_after_change_type_ram2do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, ram_copies, disc_only_copies, changer, Debug_Point).    
 interrupted_after_change_type_disc2ram(suite) -> [];
 interrupted_after_change_type_disc2ram(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, disc_copies, ram_copies, changer, Debug_Point).
-interrupted_after_change_type_disc2disc_only(suite) -> [];
-interrupted_after_change_type_disc2disc_only(Config) when is_list(Config) ->
+interrupted_after_change_type_disc2do(suite) -> [];
+interrupted_after_change_type_disc2do(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, disc_copies, disc_only_copies, changer, Debug_Point).
-interrupted_after_change_type_disc_only2ram(suite) -> [];
-interrupted_after_change_type_disc_only2ram(Config) when is_list(Config) ->
+interrupted_after_change_type_do2ram(suite) -> [];
+interrupted_after_change_type_do2ram(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, disc_only_copies, ram_copies, changer, Debug_Point).
-interrupted_after_change_type_disc_only2disc(suite) -> [];
-interrupted_after_change_type_disc_only2disc(Config) when is_list(Config) ->
+interrupted_after_change_type_do2disc(suite) -> [];
+interrupted_after_change_type_do2disc(Config) when is_list(Config) ->
     Debug_Point = {mnesia_dumper, post_dump},    
     interrupted_change_type(Config, disc_only_copies, disc_copies, changer, Debug_Point).
 interrupted_after_change_type_other_node(suite) -> [];