Storage Switzerland founder George Crump is founder of Storage Switzerland, an analyst firm focused on the virtualization and storage marketplaces. The first wave of servers to be virtualized were in many cases low-risk servers with low demands on the CPU, network, and storage resources. Now users are looking to pile on more workloads but before they do they need to prioritize storage I/O performance to those workloads. This QoS priority must be intelligent enough to “follow” the virtual workload as it migrates.”]
Source: https://www.darkreading.com/database-security/storage-qos-for-virtualized-environments