一个jeecms部署的站点，3个服务器以nfs的方式共享程序文件。前端是nginx，迁移完毕后，启动正常，但过一会以后，再次用浏览器访问出现如下报错：

 

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.cache.CacheException: net.sf.ehcache.CacheException: com.jeecms.cms.entity.main.ContentCountCache: Could not remove disk store entry for key com.jeecms.cms.entity.main.ContentCount#508. Error was com.jeecms.cms.entity.main.ContentCount Cache: The Disk store is not active.
	org.springframework.web.servlet.FrameworkServlet.proce***equest(FrameworkServlet.java:656)
	org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	com.jeecms.common.web.ProcessTimeFilter.doFilter(ProcessTimeFilter.java:38)

搞了很久，时好时坏，看不懂java悲催啊。先改一下文件 ehcache-application.xml，找到“diskStore path=”，我把它改成 “”（默认的是）。嘿，好像行了，再观察一把，看是不是这个问题