java.sql.SQLException: PANIC:  fdatasync of log file 13, segment 228 failed: Input/output error

	at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:94)
	at org.postgresql.Connection.ExecSQL(Connection.java:398)
	at org.postgresql.jdbc2.Statement.execute(Statement.java:130)
	at org.postgresql.jdbc2.Statement.executeUpdate(Statement.java:73)
	at org.postgresql.jdbc2.PreparedStatement.executeUpdate(PreparedStatement.java:113)
	at com.townware.data.HitBaseDO.insert(HitBaseDO.java:524)
	at com.townware.control.PageHandler.hit(PageHandler.java:174)
	at com.townware.control.PageHandler.service(PageHandler.java:76)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source)
	at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
	at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
	at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
	at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
	at org.apache.catalina.core.StandardContext.invoke(Unknown Source)
	at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.valves.ErrorDispatcherValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
	at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
	at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(Unknown Source)
	at org.apache.catalina.core.StandardPipeline.invoke(Unknown Source)
	at org.apache.catalina.core.ContainerBase.invoke(Unknown Source)
	at org.apache.catalina.connector.warp.WarpRequestHandler.handle(Unknown Source)
	at org.apache.catalina.connector.warp.WarpConnection.run(Unknown Source)
	at java.lang.Thread.run(Thread.java:536)