如何在CDH5中重新配置群集？

I have been able to successfully install and start the cloudera CDH5 server and manager and all the core projects along with that, viz. HDFS, HUE, HIVE etc. However recently I deleted the temporary hdfs directory (/dfs/*) and then formatted the namenode due to certain issues. Now I find all new sorts of issues which I am not able solve. Some are given as below:I have been able to successfully install and st