Introduction to Flash Accel : Flash Accel features
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Data coherency. Flash Accel offers the highest level of data integrity without compromising system performance. After a SnapRestore reverts data in back-end storage, for example, Flash Accel invalidates any cache data written after the backup. And it does so with negligible impact on system performance.
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Cache persistence. In a Flash Accel-enabled system, the cache is kept "warm" after a VM or server restart, or a storage system operation like SnapRestore. It remains populated with data from application read and write activity, so that caching can resume where it left off.
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VMware vSphere support. A Flash Accel-enabled system is fully compatible with VMware vMotion and Storage vMotion, High Availability (HA), and Distributed Resource Scheduler (DRS).
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Compatibility with IBM N series management products.
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