<%@ page language="java" contentType="application/json; charset=utf-8"%>
<%@ page import="java.util.*"%>
<%@ page import="java.text.*"%>
<%@ page import="weaver.upgradetool.upgrade.ClusterOperation"%>
<%@ include file="/updateclient/systeminfo/init_wev8.jsp"%>
<%
	
	//ClusterOperation cluster = new ClusterOperation();
	//String errornode = request.getParameter("errornode");
   // cluster.upgradeServer(errornode);
%>