On Fri, Oct 18, 2013 at 7:31 PM, 鹏 <wkp4...@126.com> wrote: > hi Noah > That is a stupid mistake which I make! the reason is start-all.sh not > start the datanode! so I use the shell start-mapr.sh to start it! > by the way! is the ceph repalce HDFS is respace the name node??? > thank you ,Noah! > peng
There is no need for the name node when you replace HDFS with Ceph.
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