YARN Resourcemanager not connecting to nodemanager

Question

thanks in advance for any help

I am running the following versions:

Hadoop 2.2 zookeeper 3.4.5 Hbase 0.96 Hive 0.12

When I go to http://:50070 I am a

Answer 1

1. check YARN HA is enabled or not?
2. In case it is enabled then for each resource managers mentioned in the yarn-site.xml yarn.resourcemanager.ha.rm-ids (e.g. rm1,rm2) run the resourcemanager service.