| 摘要 |
<p>A virtual computer control program (171) has a dump target setting part (171b) for setting a flag which indicates that a guest OS is a dump target in each memory area used by it, a dump execution part (171c) which dumps a memory area with the flag set by the dump target setting part (171b) into a file and releases the flag of a memory area with completed dump, and a virtual computer control part (171a) which controls the execution of the guest OS acting on the virtual computer to keep the execution of the guest OS suspended, when the guest OS is going to access a memory area with a flag set by the dump target setting part (171b), until the flag of this memory area is released by the dump execution part (171c).</p> |
