| 摘要 |
A data protection method of a storage device is provided. In the method, a system management interrupt program orders a hardware control unit to obtain a type and an address message of an error in a block in a first storage device, and stores the type and address message in a second storage device. An interrupt service routine (ISR) reads the type and address message of the error from the second storage device. The ISR orders an operating system to search for a block that may be accessed normally and not damaged in the first storage device, and sets the block as a reserved block. The ISR transmits the address message of the error to the OS, such that the OS copies the data in the block having the error to the reserved block, thereby increasing the available capacity of the storage device and improving the reliability of the computer.
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