| 摘要 |
<p>A storage system(2) includes a disk(4) and a CM(3). The CM(3) includes a main control unit(34) and a sub control unit(35) that distribute and execute processing in the CM(3). Further the CM(3) includes a plurality of CAs(31) that receive commands related to the input and the output of the data stored in the disk(4) from a host computer(1). The main control unit(34) requests the sub control unit(35) to copy dump data of a first CA(31) among the plurality of CAs(31) when detecting abnormality of the first CA(31) while copying dump data of a second CA(31) among the plurality of CAs(31) according to abnormality of the second CA(31).</p> |
