minor changes

source/dnode/mnode/impl/src/mndAcct.c

@@ -71,7 +71,7 @@ static int32_t mndCreateDefaultAcct(SMnode *pMnode) {
 }
 
 static SSdbRaw *mndAcctActionEncode(SAcctObj *pAcct) {
-  SSdbRaw *pRaw = sdbAllocRaw(SDB_ACCT, TSDB_ACCT_VER_NUMBER, sizeof(SAcctObj));
+  SSdbRaw *pRaw = sdbAllocRaw(SDB_ACCT, TSDB_ACCT_VER_NUMBER, sizeof(SAcctObj) + TSDB_ACCT_RESERVE_SIZE);
   if (pRaw == NULL) return NULL;
 
   int32_t dataPos = 0;

source/dnode/mnode/impl/src/mndCluster.c

@@ -63,7 +63,7 @@ int32_t mndGetClusterName(SMnode *pMnode, char *clusterName, int32_t len) {
 }
 
 static SSdbRaw *mndClusterActionEncode(SClusterObj *pCluster) {
-  SSdbRaw *pRaw = sdbAllocRaw(SDB_CLUSTER, TSDB_CLUSTER_VER_NUMBE, sizeof(SClusterObj));
+  SSdbRaw *pRaw = sdbAllocRaw(SDB_CLUSTER, TSDB_CLUSTER_VER_NUMBE, sizeof(SClusterObj) + TSDB_CLUSTER_RESERVE_SIZE);
   if (pRaw == NULL) return NULL;
 
   int32_t dataPos = 0;

source/dnode/mnode/impl/src/mndMnode.c

@@ -102,7 +102,7 @@ static int32_t mndCreateDefaultMnode(SMnode *pMnode) {
 }
 
 static SSdbRaw *mndMnodeActionEncode(SMnodeObj *pMnodeObj) {
-  SSdbRaw *pRaw = sdbAllocRaw(SDB_MNODE, TSDB_MNODE_VER_NUMBER, sizeof(SMnodeObj));
+  SSdbRaw *pRaw = sdbAllocRaw(SDB_MNODE, TSDB_MNODE_VER_NUMBER, sizeof(SMnodeObj) + TSDB_MNODE_RESERVE_SIZE);
   if (pRaw == NULL) return NULL;
 
   int32_t dataPos = 0;