On Fri, Oct 18, 2013 at 7:31 PM, 鹏 <wkp4666@xxxxxxx> 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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