Immutability: The Core of Data Protection
Immutable backup is no longer a luxury; it's a necessity in the face of escalating cyber threats like ransomware. Combining a Veeam Hardened Repository with Open-E JovianVHR on a ZFS-based storage system creates an exceptionally robust and secure immutable backup infrastructure. This strategic architectural choice delivers dual-layered protection, ensuring your critical data remains safe, recoverable, and compliant.
The most compelling reason for this setup is its dual-layer immutability, providing an unparalleled defense-in-depth strategy. You're implementing two distinct and independent layers of immutable backup, drastically enhancing your resilience.
Open‑E JovianVHR
Dual-Layer Immutability Approach
Open-E JovianVHR dual-layer approach significantly reduces the "single point of failure" risk. If, for instance, an attacker manages to bypass the Hardened Repository's immutability, they would still face the formidable security of the underlying ZFS snapshots and the Open-E JovianDSS system, ensuring your immutable backup remains intact.
- Veeam Hardened Repository Immutability
The Veeam Hardened Repository enforces its own immutability using the immutable attribute in XFS. Once backup data is written, the system protects it from modification or deletion for a predefined period. This layer is further secured by Veeam's "single-use credentials" mechanism, where credentials used for data writes are immediately discarded, significantly hindering an attacker's ability to gain persistent access to your immutable backup files. - ZFS-Native Immutability
Open-E JovianVHR, built on the Copy-on-Write (CoW) ZFS file system, offers inherent immutability through its snapshot capabilities. When a snapshot is taken, only new data writes are directed to new locations, preserving the original data blocks. These ZFS snapshots are inherently read-only, making them impervious to alteration or deletion by ransomware or other malware attempting to encrypt files.
Optimal Performance and Efficiency for Backup Operations
Beyond security, this combination offers superior performance and efficiency for creating and managing your immutable backup copies:
- Veeam Fast Clone (XFS Reflinks): The Veeam Hardened Repository utilizes XFS reflinks (Veeam's Fast Clone technology) to create synthetic full backups and transform backup chains highly efficiently on disk. This significantly conserves storage space and accelerates backup transformations, optimizing your immutable backup storage.
- Open-E JovianVHR Performance: Open-E JovianVHR, being ZFS-based, provides robust performance for the underlying storage. It leverages ARC (Adaptive Replacement Cache) and can use L2ARC (SSD read cache) and ZIL/SLOG (SSD write log) to accelerate I/O operations for the LUNs presented to the Hardened Repository. It also provides the Metadata Pinning feature for extra large data volumes, as well as ZFS Special Devices for allocation classes (such as deduplication tables, and metadata). This ensures a fast and reliable backend for writing and reading your immutable backup data.
- Deduplication and Compression: ZFS in Open-E JovianVHR offers powerful inline data deduplication and compression at the block level. While Veeam has its own deduplication, ZFS can provide additional savings on the underlying storage, making the overall immutable backup solution more cost-efficient.
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Open-E JovianVHR
Fair Pricing & Support Model
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