You can run two Datanodes on the same machine but it does not prove much. It is like using two browsers instead of using tabs.
You will have to tween many configuration properties to ensure they do not overlap on directories or ports. "By add the other node as a slave" I guess you mean list it twice in the slaves file. I would just avoid using the slave file all together. Edward On Wed, May 9, 2012 at 2:17 PM, MapHadoop <waledta...@yahoo.com> wrote: > > Hi, > Im trying to get Duo core computer to run 2 data nodes on Hadoop. > What do I have to do to add the other node as a slave? > -- > View this message in context: > http://old.nabble.com/How-to-run-two-data-nodes-on-one-pc--tp33763649p33763649.html > Sent from the HBase User mailing list archive at Nabble.com. >
