Cyber Recovery のProduction DDからVaultDDへのレプリケーション設定について

MAGADENさん

Cyber Recoveryは基本的にプロダクションデータをAir Gapを介した安全なVault領域へ
保存することで外部からの脅威に対応する、という仕組みなので
Vault側から元の守りたいプロダクションデータの設定（この場合Mtree設定）は
できないです。特に記載はないですがその方法の記載もありませんでした。

参考にした資料を以下お知らせします。

Dell PowerProtect Cyber Recovery: Reference Architecture

Page 6
The Cyber Recovery vault is disconnected from the production network through an automated air gap. The vault stores all critical data off-network to isolate it from attack.

Page 15
Production environment— For the production side of the solution, it is taken that the data to be protected as part of the Cyber Recovery solution is available in a format supported by the DD series and CyberSense. The data must be stored on a DD series MTree in the production environment.
中略
Server infrastructure is installed in the vault environment and is not shared with or connected to the production environment

Page 16
Vault DD series—The DD series system in the Cyber Recovery vault is the replication target for the source DD series.

Dell PowerProtect Cyber Recovery 19.15 Product Guide
Page 9
 The Cyber Recovery vault is a customer-provided secure location of the DDMTree replication destination. It requires dedicated resources including a network, and though not required but strongly recommended, a name service such as DNS and a clock source.

Page 10
In the production environment, applications such as the Avamar, NetWorker, and PowerProtect Data Manager applications manage backup operations, which store the backup data in MTrees on DD systems. The production DD system is configured to replicate data to a corresponding DD system in the Cyber Recovery vault.

Page 10
DD MTree replications are performed from the DD production system to the DD system in the Cyber Recovery vault. Each replication uses DD deduplication technology to match the data in the vault incrementally. This document refers to a replication operation as a "Sync."