| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To start a guest OS at high speed without degrading the performance of an active guest OS. <P>SOLUTION: A virtual computer system which can simultaneously execute a plurality of operating systems on a real computer comprises: cache assignment means 11 for assigning main memory used for an inactive operating system to a cache area used for an active operating system; and main memory assignment means 12 for assigning a clean area of the cache area used for the active operating system to main memory of an operating system to be started. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
