HP 390855-002 EVA8000 HSV Single Controller

Product Description

The HP 390855-002 is a critical component for the HP StorageWorks EVA8000 Enterprise Virtual Array, serving as a Host Storage Virtualizer (HSV) controller. This module is responsible for managing the complex storage environment presented by the EVA8000, including the virtualization of physical disks into logical volumes that can be presented to servers. It handles all data input/output operations, cache management, and the execution of advanced storage features offered by the EVA platform. Within the EVA8000 architecture, controllers are typically deployed in redundant pairs to ensure high availability and fault tolerance. If one controller fails, the other takes over its workload seamlessly, preventing downtime and data access interruptions. The 390855-002 controller connects to the array's internal disk shelves and also provides host connectivity, allowing servers to access the virtualized storage resources. Its processing power and memory are optimized for high-performance storage operations. This specific part number, 390855-002, identifies a single controller unit. Organizations utilizing the EVA8000 would typically install two of these controllers for a fully redundant and high-performance storage solution. It is a key element in delivering the scalability, performance, and reliability expected from enterprise-grade storage systems like the EVA8000, enabling businesses to manage large volumes of data effectively.