| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a duplex system allowing a changeover confirmation test for the duplex system by a single information processor. <P>SOLUTION: This system changeover test system for the duplex system having an active-system and a standby-system information processor has: a testing communication adapter different from a communication adapter performing communication in time of normal changeover generation inside the single information processor; and a system changeover control means performing the active-system or the standby-system changeover communication processing in a pseudo manner through the testing communication adapter. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
