try 'ssh localhost' and show the output
On Thu, Aug 28, 2014 at 7:55 PM, Li Chen <ahli1...@gmail.com> wrote: > Can anyone please help me with this installation error? > > After I type "start-yarn.sh" : > > starting yarn daemons > starting resourcemanager, logging to /usr/local/hadoop/logs/yarn-xxxxxx.out > localhost: ssh: connect to host localhost port 22: connection refused > > > when I ran jps to check, only Jps and ResourceManager were shown - > NodeManager, NameNode and DataNode were not shown. >
