diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index 5e2ca8896a..0febcdbba7 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -889,6 +889,7 @@ typedef struct {
   int32_t numOfVgroups;
   int32_t numOfStables;
   int32_t buffer;
+  int32_t cacheSize;
   int32_t pageSize;
   int32_t pages;
   int32_t daysPerFile;
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index 55e5616dd5..a3135c1f55 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -2761,6 +2761,7 @@ int32_t tSerializeSDbCfgRsp(void *buf, int32_t bufLen, const SDbCfgRsp *pRsp) {
   if (tEncodeI32(&encoder, pRsp->numOfVgroups) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->numOfStables) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->buffer) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->cacheSize) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->pageSize) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->pages) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->daysPerFile) < 0) return -1;
@@ -2800,6 +2801,7 @@ int32_t tDeserializeSDbCfgRsp(void *buf, int32_t bufLen, SDbCfgRsp *pRsp) {
   if (tDecodeI32(&decoder, &pRsp->numOfVgroups) < 0) return -1;
   if (tDecodeI32(&decoder, &pRsp->numOfStables) < 0) return -1;
   if (tDecodeI32(&decoder, &pRsp->buffer) < 0) return -1;
+  if (tDecodeI32(&decoder, &pRsp->cacheSize) < 0) return -1;
   if (tDecodeI32(&decoder, &pRsp->pageSize) < 0) return -1;
   if (tDecodeI32(&decoder, &pRsp->pages) < 0) return -1;
   if (tDecodeI32(&decoder, &pRsp->daysPerFile) < 0) return -1;
diff --git a/source/dnode/mnode/impl/src/mndDb.c b/source/dnode/mnode/impl/src/mndDb.c
index 3b31873857..b62097a4f0 100644
--- a/source/dnode/mnode/impl/src/mndDb.c
+++ b/source/dnode/mnode/impl/src/mndDb.c
@@ -863,6 +863,7 @@ static int32_t mndProcessGetDbCfgReq(SRpcMsg *pReq) {
   cfgRsp.numOfVgroups = pDb->cfg.numOfVgroups;
   cfgRsp.numOfStables = pDb->cfg.numOfStables;
   cfgRsp.buffer = pDb->cfg.buffer;
+  cfgRsp.cacheSize = pDb->cfg.cacheLastSize;
   cfgRsp.pageSize = pDb->cfg.pageSize;
   cfgRsp.pages = pDb->cfg.pages;
   cfgRsp.daysPerFile = pDb->cfg.daysPerFile;
diff --git a/source/libs/command/src/command.c b/source/libs/command/src/command.c
index 33e5b0e1e4..c32adb17ae 100644
--- a/source/libs/command/src/command.c
+++ b/source/libs/command/src/command.c
@@ -268,10 +268,10 @@ static void setCreateDBResultIntoDataBlock(SSDataBlock* pBlock, char* dbFName, S
 
   len += sprintf(
       buf2 + VARSTR_HEADER_SIZE,
-      "CREATE DATABASE `%s` BUFFER %d CACHEMODEL '%s' COMP %d DURATION %dm "
+      "CREATE DATABASE `%s` BUFFER %d CACHESIZE %d CACHEMODEL '%s' COMP %d DURATION %dm "
       "WAL_FSYNC_PERIOD %d MAXROWS %d MINROWS %d KEEP %dm,%dm,%dm PAGES %d PAGESIZE %d PRECISION '%s' REPLICA %d "
       "STRICT '%s' WAL_LEVEL %d VGROUPS %d SINGLE_STABLE %d",
-      dbFName, pCfg->buffer, cacheModelStr(pCfg->cacheLast), pCfg->compression, pCfg->daysPerFile, pCfg->walFsyncPeriod,
+      dbFName, pCfg->buffer, pCfg->cacheSize, cacheModelStr(pCfg->cacheLast), pCfg->compression, pCfg->daysPerFile, pCfg->walFsyncPeriod,
       pCfg->maxRows, pCfg->minRows, pCfg->daysToKeep0, pCfg->daysToKeep1, pCfg->daysToKeep2, pCfg->pages,
       pCfg->pageSize, prec, pCfg->replications, strictStr(pCfg->strict), pCfg->walLevel, pCfg->numOfVgroups,
       1 == pCfg->numOfStables);