diff --git a/fe/fe-core/src/main/java/com/starrocks/lake/StarOSAgent.java b/fe/fe-core/src/main/java/com/starrocks/lake/StarOSAgent.java
index 30c95a0c023f5b..2c5d5dd911d726 100644
--- a/fe/fe-core/src/main/java/com/starrocks/lake/StarOSAgent.java
+++ b/fe/fe-core/src/main/java/com/starrocks/lake/StarOSAgent.java
@@ -129,6 +129,7 @@ public void getServiceId() {
     }
 
     public String addFileStore(FileStoreInfo fsInfo) throws DdlException {
+        prepare();
         try {
             return client.addFileStore(fsInfo, serviceId);
         } catch (StarClientException e) {
@@ -137,6 +138,7 @@ public String addFileStore(FileStoreInfo fsInfo) throws DdlException {
     }
 
     public void removeFileStoreByName(String fsName) throws DdlException {
+        prepare();
         try {
             client.removeFileStoreByName(fsName, serviceId);
         } catch (StarClientException e) {
@@ -145,6 +147,7 @@ public void removeFileStoreByName(String fsName) throws DdlException {
     }
 
     public void updateFileStore(FileStoreInfo fsInfo) throws DdlException {
+        prepare();
         try {
             client.updateFileStore(fsInfo, serviceId);
         } catch (StarClientException e) {
@@ -153,6 +156,7 @@ public void updateFileStore(FileStoreInfo fsInfo) throws DdlException {
     }
 
     public FileStoreInfo getFileStoreByName(String fsName) throws DdlException {
+        prepare();
         try {
             return client.getFileStoreByName(fsName, serviceId);
         } catch (StarClientException e) {
@@ -164,6 +168,7 @@ public FileStoreInfo getFileStoreByName(String fsName) throws DdlException {
     }
 
     public FileStoreInfo getFileStore(String fsKey) throws DdlException {
+        prepare();
         try {
             return client.getFileStore(fsKey, serviceId);
         } catch (StarClientException e) {
@@ -175,6 +180,7 @@ public FileStoreInfo getFileStore(String fsKey) throws DdlException {
     }
 
     public List<FileStoreInfo> listFileStore() throws DdlException {
+        prepare();
         try {
             return client.listFileStore(serviceId);
         } catch (StarClientException e) {
@@ -199,6 +205,7 @@ private static String constructTablePath(long dbId, long tableId) {
     }
 
     public FilePathInfo allocateFilePath(long dbId, long tableId) throws DdlException {
+        prepare();
         try {
             FileStoreType fsType = getFileStoreType(Config.cloud_native_storage_type);
             if (fsType == null || fsType == FileStoreType.INVALID) {
@@ -214,6 +221,7 @@ public FilePathInfo allocateFilePath(long dbId, long tableId) throws DdlExceptio
     }
 
     public FilePathInfo allocateFilePath(String storageVolumeId, long dbId, long tableId) throws DdlException {
+        prepare();
         try {
             String suffix = constructTablePath(dbId, tableId);
             FilePathInfo pathInfo = client.allocateFilePath(serviceId, storageVolumeId, suffix);
@@ -264,6 +272,7 @@ private long getWorker(String workerIpPort) throws DdlException {
                 workerId = workerToId.get(workerIpPort);
 
             } else {
+                prepare();
                 // When FE && staros restart, workerToId is Empty, but staros already persisted
                 // worker infos, so we need to get workerId from starMgr
                 try {
@@ -284,6 +293,7 @@ private long getWorker(String workerIpPort) throws DdlException {
     }
 
     public long getWorkerTabletNum(String workerIpPort) {
+        prepare();
         try {
             WorkerInfo workerInfo = client.getWorkerInfo(serviceId, workerIpPort);
             return workerInfo.getTabletNum();
@@ -344,6 +354,7 @@ private void tryRemovePreviousWorker(long nodeId) {
         if (prevWorkerId < 0) {
             return;
         }
+        prepare();
         try {
             client.removeWorker(serviceId, prevWorkerId);
         } catch (StarClientException e) {