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Differentiate between symmetric and asymmetric virtualization and block level and file level storage virtualization
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written 6.5 years ago by | • modified 5.1 years ago |
In symmetric storage virtualisation the data and control flow go down the same path (Figure).
This means that the abstraction from physical to logical storage necessaryfor virtualisation must take place within the data flow.
As a result, the metadata controller is positioned precisely in the data flow …