In Huawei OceanStor 9000, the client that processes the write request performs data fragmentation according...

In Huawei OceanStor 9000, the client that processes the write request performs data fragmentation according to the protection level specified in the file, divides the data chip, writes the corresponding node on power-saving memory, and then calculates theparity of each node data pieces, and writes to each node's power-saving memory. After the node writes the power-save memory, the write operation is successful.