Method for analyzing reliability of flash file system

The invention discloses a method for analyzing the reliability of a flash file system, relating to the technical field of a computer and electronic information. The method comprises the following steps of: S1, selecting a working load and an error type; S2, running the working load, sending a read-write request to the flash file system, and performing error implantation between the flash file system and an MTD (Memory Technology Device) drive module of an operating system according to the error type; and S3, after error implantation, returning a running result of a simulated error to the flash file system, and if the flash file system does not detect the simulated error or does not repair the detected error, considering that the flash file system is not reliable. According to the method disclosed by the invention, the reading, writing and erasing functions of the flash file system can be tested in detail, and the reliability analysis on the flash file system is realized.