| 摘要 |
PROBLEM TO BE SOLVED: To control a plurality of computers such that they will not start an OS from the same system volume in multiple. SOLUTION: Lock data representing whether or not a volume has been reserved for use as a system volume for OS starting is held in the volume. Before starting an OS, the computer writes data representing a system volume reservation as the lock data if the lock data held in the volume does not represent a system volume reservation, or stops accessing the volume if the lock data represents a system volume reservation. COPYRIGHT: (C)2009,JPO&INPIT
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