diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 551b0a045742a56bbd879af555185c782a524c76..0eb7d4b0766a68ac7956ba0862b02f6096888736 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -4823,7 +4823,7 @@ static int32_t setTimePrecision(SSqlCmd* pCmd, SCMCreateDbMsg* pMsg, SCreateDBIn
 static void setCreateDBOption(SCMCreateDbMsg* pMsg, SCreateDBInfo* pCreateDb) {
   pMsg->maxTables = htonl(pCreateDb->maxTablesPerVnode);
   pMsg->cacheBlockSize = htonl(pCreateDb->cacheBlockSize);
-  pMsg->numOfBlocks = htonl(pCreateDb->numOfBlocks);
+  pMsg->totalBlocks = htonl(pCreateDb->numOfBlocks);
   pMsg->daysPerFile = htonl(pCreateDb->daysPerFile);
   pMsg->commitTime = htonl(pCreateDb->commitTime);
   pMsg->minRowsPerFileBlock = htonl(pCreateDb->minRowsPerBlock);
diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index 3aa75523eab5b67b19654712a2fed0854f6cd965..92e14985d091c091172e091f3cdea5d0cf90d2f0 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -485,20 +485,20 @@ typedef struct {
 typedef struct {
   char     acct[TSDB_USER_LEN + 1];
   char     db[TSDB_DB_NAME_LEN + 1];
-  int32_t  maxTables;
   int32_t  cacheBlockSize; //MB
-  int32_t  numOfBlocks;
+  int32_t  totalBlocks;
+  int32_t  maxTables;
   int32_t  daysPerFile;
+  int32_t  daysToKeep;
   int32_t  daysToKeep1;
   int32_t  daysToKeep2;
-  int32_t  daysToKeep;
-  int32_t  commitTime;
   int32_t  minRowsPerFileBlock;
   int32_t  maxRowsPerFileBlock;
+  int32_t  commitTime;
+  uint8_t  precision;   // time resolution
   int8_t   compression;
   int8_t   walLevel;
   int8_t   replications;
-  uint8_t  precision;   // time resolution
   int8_t   ignoreExist;
 } SCMCreateDbMsg, SCMAlterDbMsg;
 
@@ -563,9 +563,9 @@ typedef struct {
 typedef struct {
   uint32_t vgId;
   int32_t  cfgVersion;
+  int32_t  maxTables;
   int32_t  cacheBlockSize;
   int32_t  totalBlocks;
-  int32_t  maxTables;
   int32_t  daysPerFile;
   int32_t  daysToKeep;
   int32_t  daysToKeep1;
diff --git a/src/mnode/src/mgmtDb.c b/src/mnode/src/mgmtDb.c
index 3f43d4bf8911c9ad8e92c76b788bfcf19d03752d..60e0f5cb1b1e704dc30f65c4d7e72fcd2d837990 100644
--- a/src/mnode/src/mgmtDb.c
+++ b/src/mnode/src/mgmtDb.c
@@ -187,11 +187,13 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
   if (pCfg->cacheBlockSize < TSDB_MIN_CACHE_BLOCK_SIZE || pCfg->cacheBlockSize > TSDB_MAX_CACHE_BLOCK_SIZE) {
     mError("invalid db option cacheBlockSize:%d valid range: [%d, %d]", pCfg->cacheBlockSize, TSDB_MIN_CACHE_BLOCK_SIZE,
            TSDB_MAX_CACHE_BLOCK_SIZE);
+    return TSDB_CODE_INVALID_OPTION;
   }
 
   if (pCfg->totalBlocks < TSDB_MIN_TOTAL_BLOCKS || pCfg->totalBlocks > TSDB_MAX_TOTAL_BLOCKS) {
     mError("invalid db option totalBlocks:%d valid range: [%d, %d]", pCfg->totalBlocks, TSDB_MIN_TOTAL_BLOCKS,
            TSDB_MAX_TOTAL_BLOCKS);
+    return TSDB_CODE_INVALID_OPTION;
   }
 
   if (pCfg->maxTables < TSDB_MIN_TABLES || pCfg->maxTables > TSDB_MAX_TABLES) {
@@ -206,18 +208,22 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
   }
 
   if (pCfg->daysToKeep < TSDB_MIN_KEEP || pCfg->daysToKeep > TSDB_MAX_KEEP) {
-    mError("invalid db option daysToKeep:%d", pCfg->daysToKeep);
+    mError("invalid db option daysToKeep:%d valid range: [%d, %d]", pCfg->daysToKeep, TSDB_MIN_KEEP, TSDB_MAX_KEEP);
     return TSDB_CODE_INVALID_OPTION;
   }
 
   if (pCfg->daysToKeep < pCfg->daysPerFile) {
-    mError("invalid db option daysToKeep:%d daysPerFile:%d", pCfg->daysToKeep, pCfg->daysPerFile);
+    mError("invalid db option daysToKeep:%d should larger than daysPerFile:%d", pCfg->daysToKeep, pCfg->daysPerFile);
     return TSDB_CODE_INVALID_OPTION;
   }
 
-  if (pCfg->minRowsPerFileBlock < TSDB_MIN_MIN_ROW_FBLOCK || pCfg->minRowsPerFileBlock > TSDB_MAX_MIN_ROW_FBLOCK) {
-    mError("invalid db option minRowsPerFileBlock:%d valid range: [%d, %d]", pCfg->minRowsPerFileBlock,
-           TSDB_MIN_MIN_ROW_FBLOCK, TSDB_MAX_MIN_ROW_FBLOCK);
+  if (pCfg->daysToKeep2 < TSDB_MIN_KEEP || pCfg->daysToKeep2 > pCfg->daysToKeep) {
+    mError("invalid db option daysToKeep2:%d valid range: [%d, %d]", pCfg->daysToKeep, TSDB_MIN_KEEP, pCfg->daysToKeep);
+    return TSDB_CODE_INVALID_OPTION;
+  }
+
+  if (pCfg->daysToKeep1 < TSDB_MIN_KEEP || pCfg->daysToKeep1 > pCfg->daysToKeep2) {
+    mError("invalid db option daysToKeep1:%d valid range: [%d, %d]", pCfg->daysToKeep1, TSDB_MIN_KEEP, pCfg->daysToKeep2);
     return TSDB_CODE_INVALID_OPTION;
   }
 
@@ -227,9 +233,9 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
     return TSDB_CODE_INVALID_OPTION;
   }
 
-  if (pCfg->minRowsPerFileBlock > pCfg->maxRowsPerFileBlock) {
-    mError("invalid db option minRowsPerFileBlock:%d maxRowsPerFileBlock:%d", pCfg->minRowsPerFileBlock,
-           pCfg->maxRowsPerFileBlock);
+  if (pCfg->minRowsPerFileBlock < TSDB_MIN_MAX_ROW_FBLOCK || pCfg->minRowsPerFileBlock > pCfg->maxRowsPerFileBlock) {
+    mError("invalid db option minRowsPerFileBlock:%d valid range: [%d, %d]", pCfg->minRowsPerFileBlock,
+           TSDB_MIN_MAX_ROW_FBLOCK, pCfg->maxRowsPerFileBlock);
     return TSDB_CODE_INVALID_OPTION;
   }
 
@@ -252,7 +258,7 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
   }
 
   if (pCfg->walLevel < TSDB_MIN_WAL_LEVEL || pCfg->walLevel > TSDB_MAX_WAL_LEVEL) {
-    mError("invalid db option walLevel:%d, only 0-2 allowed", pCfg->walLevel);
+    mError("invalid db option walLevel:%d, valid range: [%d, %d]", pCfg->walLevel, TSDB_MIN_WAL_LEVEL, TSDB_MAX_WAL_LEVEL);
     return TSDB_CODE_INVALID_OPTION;
   }
 
@@ -262,6 +268,11 @@ static int32_t mgmtCheckDbCfg(SDbCfg *pCfg) {
     return TSDB_CODE_INVALID_OPTION;
   }
 
+  if (pCfg->replications > 1 && pCfg->walLevel <= TSDB_MIN_WAL_LEVEL) {
+    mError("invalid db option walLevel:%d must > 0, while replica:%d > 1", pCfg->walLevel, pCfg->replications);
+    return TSDB_CODE_INVALID_OPTION;
+  }
+
 #ifndef _SYNC
   if (pCfg->replications != 1) {
     mError("invalid db option replications:%d can only be 1 in this version", pCfg->replications);
@@ -314,13 +325,13 @@ static int32_t mgmtCreateDb(SAcctObj *pAcct, SCMCreateDbMsg *pCreate) {
   pDb->createdTime = taosGetTimestampMs(); 
   pDb->cfg = (SDbCfg) {
     .cacheBlockSize      = pCreate->cacheBlockSize,
-    .totalBlocks         = pCreate->numOfBlocks,
+    .totalBlocks         = pCreate->totalBlocks,
     .maxTables           = pCreate->maxTables,
     .daysPerFile         = pCreate->daysPerFile,
     .daysToKeep          = pCreate->daysToKeep,
     .daysToKeep1         = pCreate->daysToKeep1,
     .daysToKeep2         = pCreate->daysToKeep2,
-    .minRowsPerFileBlock = pCreate->maxRowsPerFileBlock,
+    .minRowsPerFileBlock = pCreate->minRowsPerFileBlock,
     .maxRowsPerFileBlock = pCreate->maxRowsPerFileBlock,
     .commitTime          = pCreate->commitTime,
     .precision           = pCreate->precision,
@@ -735,7 +746,7 @@ static void mgmtProcessCreateDbMsg(SQueuedMsg *pMsg) {
   
   pCreate->maxTables       = htonl(pCreate->maxTables);
   pCreate->cacheBlockSize  = htonl(pCreate->cacheBlockSize);
-  pCreate->numOfBlocks     = htonl(pCreate->numOfBlocks);
+  pCreate->totalBlocks     = htonl(pCreate->totalBlocks);
   pCreate->daysPerFile     = htonl(pCreate->daysPerFile);
   pCreate->daysToKeep      = htonl(pCreate->daysToKeep);
   pCreate->daysToKeep1     = htonl(pCreate->daysToKeep1);
@@ -763,37 +774,47 @@ static void mgmtProcessCreateDbMsg(SQueuedMsg *pMsg) {
 
 static SDbCfg mgmtGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
   SDbCfg  newCfg = pDb->cfg;
-  int32_t cacheBlockSize = htonl(pAlter->daysToKeep);
-  int32_t totalBlocks = htonl(pAlter->numOfBlocks);
-  int32_t maxTables   = htonl(pAlter->maxTables);
-  int32_t daysToKeep  = htonl(pAlter->daysToKeep);
-  int32_t daysToKeep1 = htonl(pAlter->daysToKeep1);
-  int32_t daysToKeep2 = htonl(pAlter->daysToKeep2);
-  int8_t  compression = pAlter->compression;
-  int8_t  replications = pAlter->replications;
-  int8_t  walLevel   = pAlter->walLevel;
+  int32_t maxTables      = htonl(pAlter->maxTables);
+  int32_t cacheBlockSize = htonl(pAlter->cacheBlockSize);
+  int32_t totalBlocks    = htonl(pAlter->totalBlocks);
+  int32_t daysPerFile    = htonl(pAlter->daysPerFile);
+  int32_t daysToKeep     = htonl(pAlter->daysToKeep);
+  int32_t daysToKeep1    = htonl(pAlter->daysToKeep1);
+  int32_t daysToKeep2    = htonl(pAlter->daysToKeep2);
+  int32_t minRows        = htonl(pAlter->minRowsPerFileBlock);
+  int32_t maxRows        = htonl(pAlter->maxRowsPerFileBlock);
+  int32_t commitTime     = htonl(pAlter->commitTime);
+  int8_t  compression    = pAlter->compression;
+  int8_t  walLevel       = pAlter->walLevel;
+  int8_t  replications   = pAlter->replications;
+  int8_t  precision      = pAlter->precision;
   
   terrno = TSDB_CODE_SUCCESS;
 
   if (cacheBlockSize > 0 && cacheBlockSize != pDb->cfg.cacheBlockSize) {
-    mTrace("db:%s, cache:%d change to %d", pDb->name, pDb->cfg.cacheBlockSize, cacheBlockSize);
-    newCfg.cacheBlockSize = cacheBlockSize;
+    mError("db:%s, can't alter cache option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
   }
 
   if (totalBlocks > 0 && totalBlocks != pDb->cfg.totalBlocks) {
-    mTrace("db:%s, blocks:%d change to %d", pDb->name, pDb->cfg.totalBlocks, totalBlocks);
+    mPrint("db:%s, blocks:%d change to %d", pDb->name, pDb->cfg.totalBlocks, totalBlocks);
     newCfg.totalBlocks = totalBlocks;
   }
 
-  if (maxTables > 0 && maxTables != pDb->cfg.maxTables) {
-    mTrace("db:%s, tables:%d change to %d", pDb->name, pDb->cfg.maxTables, maxTables);
+  if (maxTables > 0) {
+    mPrint("db:%s, maxTables:%d change to %d", pDb->name, pDb->cfg.maxTables, maxTables);
     newCfg.maxTables = maxTables;
     if (newCfg.maxTables < pDb->cfg.maxTables) {
-      mTrace("db:%s, tables:%d should larger than origin:%d", pDb->name, newCfg.maxTables, pDb->cfg.maxTables);
+      mError("db:%s, tables:%d should larger than origin:%d", pDb->name, newCfg.maxTables, pDb->cfg.maxTables);
       terrno = TSDB_CODE_INVALID_OPTION;
     }
   }
 
+  if (daysPerFile > 0 && daysPerFile != pDb->cfg.daysPerFile) {
+    mError("db:%s, can't alter days option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
   if (daysToKeep > 0 && daysToKeep != pDb->cfg.daysToKeep) {
     mTrace("db:%s, daysToKeep:%d change to %d", pDb->name, pDb->cfg.daysToKeep, daysToKeep);
     newCfg.daysToKeep = daysToKeep;
@@ -809,15 +830,45 @@ static SDbCfg mgmtGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
     newCfg.daysToKeep2 = daysToKeep2;
   }
 
+  if (minRows > 0 && minRows != pDb->cfg.minRowsPerFileBlock) {
+    mError("db:%s, can't alter minRows option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
+  if (maxRows > 0 && maxRows != pDb->cfg.maxRowsPerFileBlock) {
+    mError("db:%s, can't alter maxRows option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
+  if (commitTime > 0 && commitTime != pDb->cfg.commitTime) {
+    mError("db:%s, can't alter commitTime option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
+  if (precision > 0 && precision != pDb->cfg.precision) {
+    mError("db:%s, can't alter precision option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
   if (compression >= 0 && compression != pDb->cfg.compression) {
     mTrace("db:%s, compression:%d change to %d", pDb->name, pDb->cfg.compression, compression);
     newCfg.compression = compression;
   }
 
+  if (walLevel > 0 && walLevel != pDb->cfg.walLevel) {
+    mError("db:%s, can't alter walLevel option", pDb->name);
+    terrno = TSDB_CODE_INVALID_OPTION;
+  }
+
   if (replications > 0 && replications != pDb->cfg.replications) {
     mTrace("db:%s, replications:%d change to %d", pDb->name, pDb->cfg.replications, replications);
     newCfg.replications = replications;
 
+    if (replications > 1 && pDb->cfg.walLevel <= TSDB_MIN_WAL_LEVEL) {
+      mError("db:%s, walLevel:%d must > 0, while replica:%d > 1", pDb->name, pDb->cfg.walLevel, replications);
+      terrno = TSDB_CODE_INVALID_OPTION;
+    }
+
     if (replications > mgmtGetDnodesNum()) {
       mError("db:%s, no enough dnode to change replica:%d", pDb->name, replications);
       terrno = TSDB_CODE_NO_ENOUGH_DNODES;
@@ -829,11 +880,6 @@ static SDbCfg mgmtGetAlterDbOption(SDbObj *pDb, SCMAlterDbMsg *pAlter) {
     }
   }
 
-  if (walLevel >= 0 && (walLevel < TSDB_MIN_WAL_LEVEL || walLevel > TSDB_MAX_WAL_LEVEL)) {
-    mError("db:%s, wal level %d should be between 0-2, origin:%d", pDb->name, walLevel, pDb->cfg.walLevel);
-    terrno = TSDB_CODE_INVALID_OPTION;
-  }
-
   return newCfg;
 }
 
diff --git a/tests/script/general/db/alter_option.sim b/tests/script/general/db/alter_option.sim
new file mode 100644
index 0000000000000000000000000000000000000000..bb5f4f356800fcb7673c32bd91a0820baa99d517
--- /dev/null
+++ b/tests/script/general/db/alter_option.sim
@@ -0,0 +1,69 @@
+system sh/stop_dnodes.sh
+system sh/deploy.sh -n dnode1 -i 1
+system sh/cfg.sh -n dnode1 -c wallevel -v 0
+system sh/cfg.sh -n dnode1 -c numOfTotalVnodes -v 4
+system sh/cfg.sh -n dnode1 -c maxtablesPerVnode -v 1000
+
+system sh/exec.sh -n dnode1 -s start
+
+sleep 3000
+sql connect
+print ============================ dnode1 start
+
+sql create database db maxTables 500 cache 2 blocks 4 days 10 keep 20 minRows 300 maxRows 400 ctime 120 precision 'ms' comp 2 wal 1 replica 1
+sql show databases
+print $data00 $data01 $data02 $data03 $data04 $data05 $data06 $data07 $data08 $data09 
+if $data00 != db then 
+  return -1
+endi
+if $data02 != 0 then 
+  return -1
+endi
+if $data03 != 0 then 
+  return -1
+endi
+if $data04 != 1 then 
+  return -1
+endi
+if $data05 != 10 then 
+  return -1
+endi
+if $data06 != 20,20,20 then 
+  return -1
+endi
+if $data07 != 500 then 
+  return -1
+endi
+if $data08 != 2 then 
+  return -1
+endi
+if $data09 != 4 then 
+  return -1
+endi
+
+print =============== step2
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+return
+sql_error alter database db cache 256
+sql_error alter database db blocks 1
+sql_error alter database db maxTables 10
+sql_error alter database db days 10
+sql_error alter database db keep 10
+sql_error alter database db minRows 350
+sql_error alter database db minRows 550
+sql_error alter database db ctime 5000
+sql_error alter database db precision "us"
+sql_error alter database db comp 3
+sql_error alter database db walLevel 1
+sql_error alter database db replica 2
+
+
+print ============== step3
+sql alter database db maxTables 1000
+sql alter database db comp 1
+sql alter database db blocks 40
+sql alter database db keep 30
+
+
+
+#system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index efb0a8d5698ecdf1931f57a94a6fcc0e7ecbf652..68ce299a3eefb7804213d4bd97dae3d373cee149 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -43,23 +43,24 @@ cd ../../../debug; make
 ./test.sh -f general/compute/sum.sim
 ./test.sh -f general/compute/top.sim
 
+./test.sh -f general/db/alter_option.sim
 ./test.sh -f general/db/basic.sim
 ./test.sh -f general/db/basic1.sim
 ./test.sh -f general/db/basic2.sim
 ./test.sh -f general/db/basic3.sim
 ./test.sh -f general/db/basic4.sim
 ./test.sh -f general/db/basic5.sim
-./test.sh -f general/db/delete.sim
 ./test.sh -f general/db/delete_reuse1.sim
 ./test.sh -f general/db/delete_reuse2.sim
 ./test.sh -f general/db/delete_reusevnode.sim
 #hongze ./test.sh -f general/db/delete_reusevnode2.sim
 ./test.sh -f general/db/delete_writing1.sim
 ./test.sh -f general/db/delete_writing2.sim
+./test.sh -f general/db/delete.sim
 ./test.sh -f general/db/len.sim
-#liao ./test.sh -f general/db/vnodes.sim
 ./test.sh -f general/db/repeat.sim
 ./test.sh -f general/db/tables.sim
+#liao ./test.sh -f general/db/vnodes.sim
 
 ./test.sh -f general/field/2.sim
 ./test.sh -f general/field/3.sim
@@ -250,17 +251,17 @@ cd ../../../debug; make
 ./test.sh -u -f unique/cluster/balance3.sim
 ./test.sh -u -f unique/cluster/cache.sim
 
-#jeff ./test.sh -u -f unique/column/replica3.sim
+./test.sh -u -f unique/column/replica3.sim
 
 #liao wait ./test.sh -u -f unique/db/commit.sim
 ./test.sh -u -f unique/db/delete.sim
 ./test.sh -u -f unique/db/delete_part.sim
 ./test.sh -u -f unique/db/replica_add12.sim
-#hongze ./test.sh -u -f unique/db/replica_add13.sim
+./test.sh -u -f unique/db/replica_add13.sim
 #hongze wait ./test.sh -u -f unique/db/replica_add23.sim
-#hongze wait ./test.sh -u -f unique/db/replica_reduce21.sim
+./test.sh -u -f unique/db/replica_reduce21.sim
 ./test.sh -u -f unique/db/replica_reduce32.sim
-#hongze wait /test.sh -u -f unique/db/replica_reduce31.sim
+./test.sh -u -f unique/db/replica_reduce31.sim
 ./test.sh -u -f unique/db/replica_part.sim
 
 ./test.sh -u -f unique/dnode/balance1.sim
@@ -302,4 +303,4 @@ cd ../../../debug; make
 ./test.sh -u -f unique/vnode/replica2_repeat.sim
 ./test.sh -u -f unique/vnode/replica3_basic.sim
 ./test.sh -u -f unique/vnode/replica3_repeat.sim
-#jeff ./test.sh -u -f unique/vnode/replica3_vgroup.sim
+./test.sh -u -f unique/vnode/replica3_vgroup.sim