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HPE 3PAR Peer Persistence for 7440c - License - 1 Drive
- Enables synchronous data replication.
- Provides zero-downtime failover.
- Supports disaster recovery (DR) and high availability (HA).
- Replicates data between HPE 3PAR StoreServ 7440c systems.
- Requires two 3PAR systems for operation.
- Ensures data consistency across sites.
- License is per drive.
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Product Overview
HPE 3PAR Peer Persistence for 7440c is a software license that enables synchronous, zero-downtime data replication between two HPE 3PAR StoreServ 7440c storage systems. This feature is crucial for high availability and disaster recovery strategies.
Technical Information
| Product Type | Software License |
| Feature | Peer Persistence |
| Storage System | HPE 3PAR StoreServ 7440c |
Additional Specifications
| Replication Type | Synchronous |
| Licensing Unit | Per Drive |
Product Description
HPE 3PAR Peer Persistence, licensed under SKU BD401AAE for the 7440c model, is a critical feature designed to provide continuous data availability and robust disaster recovery capabilities for HPE 3PAR StoreServ storage arrays. It enables synchronous replication of data between two independent 3PAR systems, ensuring that data written to the primary array is immediately mirrored to the secondary array. This synchronous nature guarantees that both arrays are always in an identical state, eliminating data loss during a failover event. The primary benefit of Peer Persistence is its ability to facilitate zero-downtime failover. In the event of a site failure or a planned maintenance activity at the primary location, the secondary 3PAR system can immediately take over the workload without any interruption to applications or services. This is achieved through seamless integration with clustering and virtualization technologies, allowing hosts to reconnect to the replicated data on the secondary array with minimal or no disruption. This license is specifically for the HPE 3PAR 7440c model and is licensed on a per-drive basis. It is a fundamental component for organizations that require the highest levels of data availability and resilience. Implementing Peer Persistence is a key step in building a comprehensive high-availability and disaster recovery strategy, protecting critical business operations from potential disruptions.
