HDFS Name node high avaliability

[#1]

Hi ,

I have tested Cloudera 5.11 High avaliability active passive with 2 name nodes and noticed that when name node or standby node machines are down the HDFS is not available.

Do I miss anything ?

Thanks

Alon

[#2 · Accepted solution]

when stoping name node on node 4 getting the error :

llegalArgumentException: java.net.UnknownHostException: gc-test-impala28-04.c.bi-environment-1271.internal error 400