DataWarp

Cray DataWarp Applications I/O Accelerator

Absorb surge peaks, reduce total storage requirements and increase total storage utilization

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Cray® DataWarp™ Applications I/O Accelerator

Cray® XC™ series DataWarp™ applications I/O accelerator technology delivers a balanced and cohesive system architecture from compute to storage. This data storage solution allocates storage dynamically in either private (dedicated) or shared modes. Storage performance quality of service can be provided to individual applications, based on the user’s policies.

While leveraging Cray’s proven domain expertise in storage, the DataWarp accelerator can be used as a global storage cache for parallel file systems (PFS) such as Lustre®, General Parallel File System (GPFS™) and PanFS™. In these scenarios, the applications I/O accelerator capabilities drive up the overall utilization of the parallel file system by buffering performance across this new tier. This enables new levels of pure performance boosts by delivering the right storage performance to applications. Thus, the accelerator improves overall application performance by decoupling application I/O from the corresponding PFS I/O, while also improving the performance and resiliency of conventional disk-based solutions.

The benefits are simple but critical: Workflows are streamlined because applications “just work” — they process faster and access storage on demand. And highly efficient workflows enable productive users.

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Your Storage Expert

High-performance storage and data management solutions drive insight from data — and Cray brings you the workflow-driven storage solutions you need to optimize the entire I/O path from applications to disk.