A pair of controllers in a failure-tolerant storage subsystem that share a task or class of tasks when both are functioning normally, but take on the entire task or tasks when one of the components fails. Dual active controllers are connected to the same set of storage devices, and improve both I/O performance and failure tolerance compared to a single controller. Dual active controllers are also called "active-active".
In the digital age, maximizing asset value often means using different storage tiers with different cost and access characteristics for data in different stages of its life.
Compact, scalable deduplication appliances with enterprise performance, replication, and manageability.
Variable-length deduplication typically reduces disk backup capacity by more than 90% and allows existing networks to be used for automated DR protection.
Flexible, low-cost entry point for archive with the ability to scale to store petabytes of data as demand grows.
Scalable disk-backup and replication appliances featuring variable-length deduplication for maximum data reduction and highest value—all powered by StorNext 5.
Extend the useful life of your data with the most cost-efficient solutions for long-term data and content retention needs.
Industry's first virtual deduplication appliances for protecting virtual and physical servers using a software-only device—perfect for remote offices.
Massively scalable storage for long-term data preservation with best-in-class management, monitoring, and data security.
Whether your needs are driven by compliance or long-term data access, learn about strategies for keeping data safe and available for months or decades.