A recording and reproducing device comprises a plurality of hard disks H1 through Hp, an error checker 12 for detecting write errors produced in the respective hard disks H1 through Hp, a memory 13 for storing therein a logical address for the hard disk H3 from which the write error is detected, and a computing unit 14 for recovering data to be recorded on the write error-detected hard disk H3, based on data recorded on other hard disks H1, H2 and Hp from which no write errors are detected. When the logical address for the write error-detected hard disk H3 is designated, the post-recovery record data is outputted. According to this, since the write error of each hard disk, which has occurred upon writing, can be automatically corrected, the present device can be continuously activated without missing continuity for a request for recording and reproduction of video/audio data.