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HPE Nimble Storage Peer Persistence

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description HPE Nimble Storage Peer Persistence Overview

HPE Nimble Storage Peer Persistence replicates data blocks between peer arrays in real-time, ensuring continuous availability and facilitating rapid recovery through Zerto disaster recovery solutions by maintaining consistent data copies across the storage infrastructure.

help HPE Nimble Storage Peer Persistence FAQ

What is HPE Nimble Storage Peer Persistence?

HPE Nimble Storage Peer Persistence is a high-availability feature that keeps data available across two peer Nimble arrays. It is intended to support array failover when one storage system or site has a problem.

Does Peer Persistence replicate data synchronously?

Peer Persistence is designed for synchronous replication between paired arrays, so both sides maintain consistent copies. The usable distance and network requirements depend on the supported HPE configuration.

What happens during a storage-array failure?

With the right host and storage setup, access can move to the surviving peer array. The feature is for storage availability and does not by itself replace application testing or a complete disaster-recovery plan.

Is HPE Nimble Peer Persistence the same as Zerto?

No. Peer Persistence is an HPE Nimble array-level availability feature, while Zerto focuses on journal-based replication and recovery orchestration for workloads. They solve related but different recovery problems.

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