程序的运行速度明显减慢，并发出怪声，严重时显示出错信息，要求中断程序的运行，甚至出现死机的现象。（郑州古今）机器能正常启动，说明生机的CPU、引导模块等硬件部分是正常的。用检毒程序检测硬盘，没有病毒感染。最后发现，由于长时间的读写、存取、增删、整理等操作，硬 Program slowed down significantly, and issued a strange sound, serious error message when asked to interrupt the operation of the program, and even the phenomenon of crashes. (Zhengzhou ancient and modern) machine can start normally, indicating the vitality of the CPU, the boot module and other hardware is normal. Detect the hard disk with the drug detection program, there is no virus infection. Finally found that, due to prolonged reading and writing, access, additions and deletions, finishing operations, hard