Hi. "No route to host" generally means machines have routing problems. Machine A > doesnt know how to route packets to Machine B. Reboot everything, router > first, see if it goes away. Otherwise, now is the time to learn to debug > routing problems. traceroute is the best starting place
I used traceroute to check whether the problematic node is accessible by other machines. It just works - all except HDFS that it. Any way to check what causes this exception? Regards.
