| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a disk array system or the like capable of normally executing a retry process even in any failure occurrence in writing. <P>SOLUTION: A disk adapter 20 has following first and second functions. The first function reads data C1 of 33,280 bytes (512 bytes × 65 sectors) that are the least common multiple of 512 and 520 from disks 51-52, rewrites a part or all of the data C1 to new data sent from a host computer to form data C2 (520 bytes × 64 sectors), and writes the data C2 into a memory. The second function reads the data C2 from the memory 12, converts them into data C3 (512 bytes × 65 sectors), and writes them into the disks 51-5n when failure occurs in the disk adapter 30 when the disk adapter 30 reads the data C2 and writes them into the disks 51-5n. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
