| 摘要 |
<p>A maintenance instruction execution part (111) provided in an SVP (11) provided in an information processor (1) stores progress stage information showing which stage the execution of a maintenance instruction is progressed to in a nonvolatile storage part (131) in a storage part (13) at every stage of executing the maintenance instruction. When maintenance is interrupted while executing the maintenance instruction by the SVP (11), the maintenance instruction execution part (111) restarts the execution of the maintenance instruction from a stage next to the stage of the execution of the maintenance instruction shown by the progress stage information stored in the nonvolatile storage part (131).</p> |
