diff --git a/store/core/rpcpool.go b/store/core/rpcpool.go
index 270b647..910f3d0 100644
--- a/store/core/rpcpool.go
+++ b/store/core/rpcpool.go
@@ -56,10 +56,11 @@ func NewCoreRPCClientPool(ctx context.Context, config *types.Config) (*ClientPoo
 		}
 		rpcClient := rpc.GetRPCClient()
 		c.rpcClients = append(c.rpcClients, &clientWithStatus{client: rpcClient, addr: addr})
-		// update client status synchronously
-		c.updateClientsStatus(ctx, config.GlobalConnectionTimeout)
 	}
 
+	// init client status
+	c.updateClientsStatus(ctx, config.GlobalConnectionTimeout)
+
 	allFailed := true
 	for _, rpc := range c.rpcClients {
 		if rpc.alive {