| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent occurrence of unnecessary traffic due to performance of migration. <P>SOLUTION: When a physical port of a moving destination server 30 of a VM to be moved by migration does not belong to VLAN to be used for the VM to be moved, a management server 10 controls the physical port of the moving destination server 30 to utilize the VLAN. When the VM to be moved by migration is moved to the moving destination server 30, the management server 10 determines whether the VLAN used for the VM to be moved is used for another VM being performed in a moving source server 20. When determining that the VLAN is not used for the other VM in the moving source server 20, the management server 10 controls the physical port of the moving source server 20 so as not to use the VLAN used for the VM to be moved. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
