分块数据 meaning in Chinese

blocked data

But within current technology of storage , raid is a popular mechanism to offer good fault - tolerance . , the realization of raid is builded based on flagments , mirror iamge and xor checkout . but raid is a kind of subsystem of storage builded on class of server . and its xor checkout is the checkout value that all flagments xor
在目前的存储技术中， raid是广泛采用的保证数据可靠性的技术， raid的实现是建立在分块、镜像和xor校验的基础上的，但raid是建立在服务器级的一种存储子系统，且它的xor校验是指校验分块是所有分块数据进行异或( xor )操作所得出的校验值。