检查点机制的状态检查操作就是将进程在该运行时刻的用户级寄存器上下文和用户数据段保存到检查点文件中。
Statecheck operation of checkpoint preserves the user register context and user data segment of process checkpointed at this time to checkpoint file.
一些公司利用磁带或磁盘备份客户数据，在一段时间之后才会将其销毁。
Some firms backup clients' data on tapes or disk drives, destroying them after a period of time.
经过一段时间后，客户数据的位置可能会改变或添加来自其他系统的数据，因此该解决方案要求具有灵活的实现。
Over time, the location of customer data may change or be enriched from other systems, so the solution requires a flexible implementation.
应用推荐