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distcp between two mapr cluster sperated by firewall

Question asked by silverdebu on Jul 9, 2015
Latest reply on Jul 9, 2015 by Ted Dunning

Trying to find out the list of ports that I need to open to run distcp between two MapR cluster separated by firewall. Only thing that is open is the port 22 between the edge node of my two clusters. Please let me know if anyway we can run distcp from the detination without opeing all the DN ports.