In Huawei Oceanstor 9000, the client processing the write request will divide the data into pieces according to the protection level specified by the file, write the data piece into the power-saving…

In Huawei Oceanstor 9000, the client processing the write request will divide the data into pieces according to the protection level specified by the file, write the data piece into the power-saving memory on the corresponding node, and calculate the checksum by each node The data slice is written into the power-saving memory of each node. After all nodes are successfully written into the power-saving memory, the write operation is successful.