VMware vSphere Flash Read Cache (vFRC) – single and multiple host configuration

vmware_logo.jpg   VMware vSphere Flash Read Cache (vFRC) is a feature in vSphere 5.5 that utilizes the vSphere Flash Infrastructure layer to provide a host-level caching functionality for virtual machine I/Os using flash storage. The goal of introducing the vFRC feature is to enhance performance of certain I/O workloads that exhibit characteristics suitable for Caching



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