The data write-back process of Huawei Oceanstor V3 SmartVirtualization is that when the server sends a data write-back request, after the data is written into the cache of the local storage system…

The data write-back process of Huawei Oceanstor V3 SmartVirtualization is that when the server sends a data write-back request, after the data is written into the cache of the local storage system, the local storage system will return the write I/O result to the server, and then talk about data writing into heterogeneous storage systems.