Prerequisites and the best practices for deploying the MongoDB plug-in
Consider the following when you deploy MongoDB plug-in and configure NetBackup for MongoDB:
Prerequisites
Use consistent conventions for hostnames of backup hosts, media servers, and master server. For example, if you are using the hostname as MongoDB.veritas.com (FQDN format) use the same everywhere, specially while running the tpconfig command.
Ensure that the backup host can communicate with all the MongoDB nodes.
Best practices
Add the entries of all the nodes of the MongoDB cluster to the
/etc/hostsfile on all the backup hosts. You must add the hostname in FQDN format.Or
Add the appropriate DNS entries in the
/etc/resolv.conffile.