diff --git a/Makefile.in b/Makefile.in
index 058a13a655..4ac06938fd 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -540,11 +540,19 @@ mptester$(EXE):	sqlite3.c $(TOP)/mptest/mptest.c
 	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.c \
 		$(TLIBS) -rpath "$(libdir)"
 
+MPTEST1=./mptester$(EXE) mptest.db $(TOP)/mptest/crash01.test --repeat 20
+MPTEST2=./mptester$(EXE) mptest.db $(TOP)/mptest/multiwrite01.test --repeat 20
 mptest:	mptester$(EXE)
-	rm -f mptest1.db
-	./mptester$(EXE) mptest1.db $(TOP)/mptest/crash01.test
-	rm -f mptest2.db
-	./mptester$(EXE) mptest2.db $(TOP)/mptest/multiwrite01.test
+	rm -f mptest.db
+	$(MPTEST1) --journalmode DELETE
+	$(MPTEST2) --journalmode WAL
+	$(MPTEST1) --journalmode WAL
+	$(MPTEST2) --journalmode PERSIST
+	$(MPTEST1) --journalmode PERSIST
+	$(MPTEST2) --journalmode TRUNCATE
+	$(MPTEST1) --journalmode TRUNCATE
+	$(MPTEST2) --journalmode DELETE
+
 
 # This target creates a directory named "tsrc" and fills it with
 # copies of all of the C source code and header files needed to
diff --git a/manifest b/manifest
index 1387322488..abbbe02140 100644
--- a/manifest
+++ b/manifest
@@ -1,7 +1,7 @@
-C Fix\san\sincrblob2\stest\scase\sso\sthat\sit\sworks\son\s32-bit\ssystems.
-D 2015-03-10T15:34:47.080
+C Expand\sthe\smulti-process\stest\scases\sto\srepeat\seach\scase\s20\stimes\sand\nto\srepeat\stests\susing\sdifferent\sjournal\smodes.
+D 2015-03-11T14:34:38.239
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
-F Makefile.in 2f643d6968dfc0b82d2e546a0525a39079f9e928
+F Makefile.in 88a3e6261286db378fdffa1124cad11b3c05f5bb
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
 F Makefile.msc 529e61cd9d29a3934758b4b3a0bb649b6c653481
 F Makefile.vxworks e1b65dea203f054e71653415bd8f96dcaed47858
@@ -158,10 +158,10 @@ F mkopcodeh.awk c6b3fa301db6ef7ac916b14c60868aeaec1337b5
 F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
 F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
 F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
-F mptest/crash01.test cce8e306d8596d5a2e497e27112dae1f6e5e3538
+F mptest/crash01.test 61e61469e257df0850df4293d7d4d6c2af301421
 F mptest/crash02.subtest f4ef05adcd15d60e5d2bd654204f2c008b519df8
-F mptest/mptest.c 24c5f72415df2eab7088ef8c9f99f163aed590c8
-F mptest/multiwrite01.test 499ad0310da8dff8e8f98d2e272fc2a8aa741b2e
+F mptest/mptest.c 0c0c82c1d9aea0b1a60ef9456a04c35ab1106622
+F mptest/multiwrite01.test dab5c5f8f9534971efce679152c5146da265222d
 F spec.template 86a4a43b99ebb3e75e6b9a735d5fd293a24e90ca
 F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
 F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
@@ -1241,7 +1241,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P fbae6bafd74d8da9c72be5f562a62f80b01cc846
-R f19e7f30be378d3111028d8dd74f6a7d
+P 8d0b11c96e15556dd65ced05708a832aef134e69
+R 2327229d01e481a57e92de598065db5c
 U drh
-Z 0ddafeebdf23c7d95a3d79f2f7b9a23f
+Z cd1fd5866edba6a7b1ae8e17fb546b84
diff --git a/manifest.uuid b/manifest.uuid
index 3acf7708d9..57b677aa08 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-8d0b11c96e15556dd65ced05708a832aef134e69
\ No newline at end of file
+a2715b049a86555990abccc7aa363c524ddb9982
\ No newline at end of file
diff --git a/mptest/crash01.test b/mptest/crash01.test
index 46f170cecc..f1483dfa1d 100644
--- a/mptest/crash01.test
+++ b/mptest/crash01.test
@@ -32,6 +32,7 @@
 --end
 --wait 1
 --task 2
+  DROP TABLE IF EXISTS t2;
   CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
   INSERT INTO t2 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
@@ -46,6 +47,7 @@
   --match 29 28 27 26 25
 --end
 --task 3
+  DROP TABLE IF EXISTS t3;
   CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
   INSERT INTO t3 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
@@ -60,6 +62,7 @@
   --match 29 28 27 26 25
 --end
 --task 4
+  DROP TABLE IF EXISTS t4;
   CREATE TABLE t4(a INTEGER PRIMARY KEY, b);
   INSERT INTO t4 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
@@ -74,6 +77,7 @@
   --match 29 28 27 26 25
 --end
 --task 5
+  DROP TABLE IF EXISTS t5;
   CREATE TABLE t5(a INTEGER PRIMARY KEY, b);
   INSERT INTO t5 SELECT a, b FROM t1;
   UPDATE t1 SET b='x'||a||'y';
diff --git a/mptest/mptest.c b/mptest/mptest.c
index 7b56b61902..fdfe5f4a9d 100644
--- a/mptest/mptest.c
+++ b/mptest/mptest.c
@@ -1262,6 +1262,9 @@ int main(int argc, char **argv){
   int taskId;
   const char *zTrace;
   const char *zCOption;
+  const char *zJMode;
+  const char *zNRep;
+  int nRep = 1, iRep;
 
   g.argv0 = argv[0];
   g.iTrace = 1;
@@ -1277,6 +1280,10 @@ int main(int argc, char **argv){
   }
   n = argc-2;
   sqlite3_snprintf(sizeof(g.zName), g.zName, "%05d.mptest", GETPID());
+  zJMode = findOption(argv+2, &n, "journalmode", 1);
+  zNRep = findOption(argv+2, &n, "repeat", 1);
+  if( zNRep ) nRep = atoi(zNRep);
+  if( nRep<1 ) nRep = 1;
   g.zVfs = findOption(argv+2, &n, "vfs", 1);
   zClient = findOption(argv+2, &n, "client", 1);
   g.zErrLog = findOption(argv+2, &n, "errlog", 1);
@@ -1348,7 +1355,11 @@ int main(int argc, char **argv){
       fatalError("missing script filename");
     }
     if( n>1 ) unrecognizedArguments(argv[0], n, argv+2);
+    if( zJMode ) runSql("PRAGMA journal_mode=%Q;", zJMode);
     runSql(
+      "DROP TABLE IF EXISTS task;\n"
+      "DROP TABLE IF EXISTS counters;\n"
+      "DROP TABLE IF EXISTS client;\n"
       "CREATE TABLE task(\n"
       "  id INTEGER PRIMARY KEY,\n"
       "  name TEXT,\n"
@@ -1364,10 +1375,12 @@ int main(int argc, char **argv){
       "CREATE TABLE client(id INTEGER PRIMARY KEY, wantHalt);\n"
     );
     zScript = readFile(argv[2]);
-    if( g.iTrace ) logMessage("begin script [%s]\n", argv[2]);
-    runScript(0, 0, zScript, argv[2]);
+    for(iRep=1; iRep<=nRep; iRep++){
+      if( g.iTrace ) logMessage("begin script [%s] cycle %d\n", argv[2], iRep);
+      runScript(0, 0, zScript, argv[2]);
+      if( g.iTrace ) logMessage("end script [%s] cycle %d\n", argv[2], iRep);
+    }
     sqlite3_free(zScript);
-    if( g.iTrace ) logMessage("end script [%s]\n", argv[2]);
     waitForClient(0, 2000, "during shutdown...\n");
     trySql("UPDATE client SET wantHalt=1");
     sqlite3_sleep(10);
@@ -1391,7 +1404,7 @@ int main(int argc, char **argv){
     }
     sqlite3_finalize(pStmt);
   }
-  sqlite3_close(g.db);  
+  sqlite3_close(g.db);
   maybeClose(g.pLog);
   maybeClose(g.pErrLog);
   if( iClient==0 ){
diff --git a/mptest/multiwrite01.test b/mptest/multiwrite01.test
index 4f88a68949..7062ae0d51 100644
--- a/mptest/multiwrite01.test
+++ b/mptest/multiwrite01.test
@@ -361,6 +361,8 @@ PRAGMA integrity_check(10);
    WHERE t4.b GLOB 'x4?y' AND t3.b=('x'||(t4.a+5)||'y')
    ORDER BY t3.a LIMIT 7
   --match 45 46 47 48 49 50 51
+  PRAGMA integrity_check;
+  --match ok
 --end
 --task 5
   SELECT t1.a FROM t1, t2
@@ -371,6 +373,8 @@ PRAGMA integrity_check(10);
    WHERE t4.b GLOB 'x4?y' AND t3.b=('x'||(t4.a+5)||'y')
    ORDER BY t3.a LIMIT 7
   --match 45 46 47 48 49 50 51
+  PRAGMA integrity_check;
+  --match ok
 --end
 --task 3
   SELECT t1.a FROM t1, t2
@@ -381,6 +385,8 @@ PRAGMA integrity_check(10);
    WHERE t4.b GLOB 'x4?y' AND t3.b=('x'||(t4.a+5)||'y')
    ORDER BY t3.a LIMIT 7
   --match 45 46 47 48 49 50 51
+  PRAGMA integrity_check;
+  --match ok
 --end
 --task 2
   SELECT t1.a FROM t1, t2
@@ -391,6 +397,8 @@ PRAGMA integrity_check(10);
    WHERE t4.b GLOB 'x4?y' AND t3.b=('x'||(t4.a+5)||'y')
    ORDER BY t3.a LIMIT 7
   --match 45 46 47 48 49 50 51
+  PRAGMA integrity_check;
+  --match ok
 --end
 --task 4
   SELECT t1.a FROM t1, t2
@@ -401,5 +409,7 @@ PRAGMA integrity_check(10);
    WHERE t4.b GLOB 'x4?y' AND t3.b=('x'||(t4.a+5)||'y')
    ORDER BY t3.a LIMIT 7
   --match 45 46 47 48 49 50 51
+  PRAGMA integrity_check;
+  --match ok
 --end
 --wait all