A data storage method, a storage apparatus and a computing device are disclosed. The method includes receiving a presetting command sent by a CPU, where the presetting command instructs to write 1 to a location, which corresponds to a cache line, in memory; writing, according to the presetting command, 1 to the location, which corresponds to the cache line, in the memory; receiving a write command sent by the CPU of writing data in the cache line to the memory; and writing, according to the write command, data 0 in the cache line to a location, which corresponds to the data 0, in the memory.