Copy backup Between Server B and Server A

[evonder]

Good day, could you please advise the optimal way to accomplish the following task?

There are two geographically separate sites: Site A and Site B. Each site has its own Backup & Replication (BR) server, and all backups are stored in their respective hardened repositories. Additionally, Server A sends Backup Copy jobs to an additional hardened repository.

Sites A and B are connected via a dedicated L2 channel with limited bandwidth.

The task is:

To copy primary backups from Site B to Server A.

Then, have Server A forward these backups to its additional hardened repository.

What is the best way to implement this?

[Mildur]

Hi Andrew,

Short answer:
The recommended and supported approach is to use a single backup server to manage jobs and repositories across both sites. Two backup servers cannot achieve what you are looking for. May I ask why you are using two backup servers?

Longer explanation:
To copy backups from one repository to another, both repositories must be connected to the same backup server. Sharing a Hardened Repository (VHR) between multiple backup servers might technically work, but it is not supported.

If you connect VHR from Site A to Server B and have Server B copy its backups to VHR A. To work with this backups, Server A also need access to the folder path with the backups from Server B on VHR A — another unsupported scenario. The same folder path should never be added to more than one backup server.

Server A rescans and imports the copied backups from Server B now, but those imported backups (not attached to a backup job) cannot be copied by a backup copy job to a third repository. Backup Copy Jobs only copy backups attached to a backup job. Imported backups cannot be copied.

Best,
Fabian

[evonder]

"The initial deployment of a local BR server at Site B was aimed at minimizing downtime of the critical service. I wanted to clarify if there’s a way to expand its functionality, but as I see, the most optimal approach remains having Server A perform backups and then upload copies to an additional hardened repository. By the way, is there any limit on the number of additional copies for Backup Copy jobs?"