We have implemented name node HA for both centos & ubuntu OS for HDP2.4, somehow the name node service stops abruptly. While digging into the log files , we couldn't find any specific reasons for it.
Kindly let s know if there is some bug or workaround for this issue.
You have a connection issue. The disks you are using for your journal node, are you sharing them with other things? What about zookeeper?
I think this is an issue which you'll have to debug because it's specific to your environment or call support.