AWS workload protection with Netbackup
We are planning to deploy Netbackup on AWS to protect the customer servers hosted on AWS. Did anyone tested the below scenorios?
1) Backup Directly to S3 storage (with or without Cloud Catalyst. would like to understand the performance impact backing up to S3 directly with accelerator enabled vs backups to S3 with Cloud catalyst to send deduplicated data vs backups to EBS volume with MSDP)
2) AIR Replication - Planning to replicate data to Netbackup server in other Availability Zone, but the problem is data transfer across availability zone is associated with charges, So is there any other options replicating or having second copy of backups for DR purpose within AWS?
3) The option we are exploring is to backup data on EBS volume and send a copy to S3 as second copy. Take AWS snapshots of all Netbackup master server volumes including the catalog disk, that helps to rebuild the master server in case of disaster. I think we don't need to have AIR replication with this kind of protection.
Appreciate your views and suggestions on this.