How to backup the data for hortonworks instances (Hadoop, hive, zookeeper, HBase entire stack..)

[#1]

We intent to build datalake in cloud. Can some one help me to understand how the data is backed up in cloud for Hive, Hbase, Hadoop (entire stack)?..

In a way how to make sure nodes are never gets corrupted all the time? Looking for some best practices for building datalake in cloud. For ex: For feed or any file drop we can create a S3 bucket in AWS.. Does similar principles also applied for Hadoop, HBase, Hive (I guess no..) as they are distributed and data will be replicated..

(+) How to deploy the Hadoop instances in multi region (i.e. if entire data center goes down)..

[#2]

This is a very broad topic, and might make sense to use a vendor supported tool like EMR or Qubole. Cloudbreak or Hortonworks itself doesn't offer very well-defined backup tools.

For example, Hadoop DistCP and mysqldump/pgdump, Hive/HBase Export only get you so far.