this.systemStart = now();
this.startTime = new Date(systemStart);
this.infoPort = conf.getInt("dfs.info.port", 50070);
this.infoBindAddress = conf.get("dfs.info.bindAddress", "0.0.0.0");
this.infoServer = new StatusHttpServer("dfs",infoBindAddress, infoPort, false);
this.infoServer.setAttribute("name.system", this);
this.infoServer.setAttribute("name.node", nn);
this.infoServer.setAttribute("name.conf", conf);
this.infoServer.addServlet("fsck", "/fsck", FsckServlet.class);
this.infoServer.addServlet("getimage", "/getimage", GetImageServlet.class);