Which statement is correct when deploying an HPE Zerto DR solution where an Extended Journal Copy is required with a one-year retention period?

HPE Zerto's Long-Term Retention (LTR) feature, which utilizes Extended Journal Copies, requires a secondary storage repository. For deployments within the HPE ecosystem, HPE Zerto is designed to integrate seamlessly with other HPE products. HPE StoreOnce is an officially supported LTR repository that can be configured to meet long-term retention requirements, such as the one-year period specified in the question. This integration leverages the strengths of both Zerto's data mobility and StoreOnce's deduplication and storage efficiency, forming a cohesive HPE data protection solution.

A. Long-Term Retention is a feature included in the Zerto Enterprise Cloud Edition (ECE) license tier; it is not enabled via a separate, additional license purchase.
C. While this statement is technically correct—Zerto copies data from the journal on the target site to avoid production impact—option B is the better answer as it describes a specific, key integration within an HPE solution deployment.
D. The 30-day maximum retention period applies to Zerto's short-term journal for continuous data protection (CDP), not the Long-Term Retention (LTR) feature, which is designed for periods of months or years.

1. HPE Reference Configuration, "Zerto Data Protection on HPE ProLiant and HPE StoreOnce" (a00102039enw, March 2022):

Page 5, "Solution benefits" section: "Zerto Long-Term Retention (LTR) enables you to store data on secondary storage repositories such as HPE StoreOnce." This directly supports the integration mentioned in option B.

2. Zerto Administration Guide for vSphere (Version 9.7):

Page 263, "Long-Term Retention": "Long-Term Retention (LTR) is the Zerto solution for retaining recovery volumes for long periods of time, such as months and years." This refutes the 30-day limit in option D.

Page 264, "The Long-Term Retention Process": "To create the retention set in the repository, Zerto uses the VRA on the recovery site to copy the block-level changes for the virtual machines being protected from the journal." This confirms the technical accuracy of option C.

3. Zerto "Long-Term Retention" Datasheet:

"Supported Repositories" section typically lists Network Attached Storage (NFS and SMB) and Amazon S3 compatible storage. HPE StoreOnce can present storage via these protocols, confirming its suitability as a repository. This supports option B.

The document also clarifies that LTR is part of the Enterprise Cloud Edition, which contradicts the "additional license" claim in option A.