| 发明名称 | Virtual machine management device, and virtual machine move control method | ||
| 摘要 | A virtual machine management device includes an acquiring unit, a specifying unit, and a move processing unit. The acquiring unit acquires an amount of communication data that is exchanged between multiple virtual machines running in multiple server devices and that is used for communication with each other. The specifying unit specifies, on the basis of the communication distance between each of the server devices, a server device that has a shorter communication distance from a server device, which executes one of a pair of the virtual machines whose amount of the communication data is equal to or greater than a predetermined amount, than a communication distance between the server devices in which the pair of the virtual machines are running. The move processing unit moves the other one of the pair of the virtual machines to the specified server device. | ||
| 申请公布号 | US9268603(B2) | 申请公布日期 | 2016.02.23 |
| 申请号 | US201414203756 | 申请日期 | 2014.03.11 |
| 申请人 | FUJITSU LIMITED | 发明人 | Takamura Tatsushi;Takahashi Tomohiro;Shimogawa Kenichirou |
| 分类号 | G06F9/48;G06F9/50;G06F9/455;H04L29/08 | 主分类号 | G06F9/48 |
| 代理机构 | Fujitsu Patent Center | 代理人 | Fujitsu Patent Center |
| 主权项 | 1. A virtual machine management device comprising: an acquiring unit that acquires an amount of communication data that is exchanged between multiple virtual machines running in multiple server devices and that is used for communication with each other; a specifying unit that extracts a server device that executes one of a pair of the virtual machines whose amount of communication data is equal to or greater than a predetermined amount, and that specifies, on the basis of a communication distance between each of the server devices in which virtual machines are running, a server device that has a shorter communication distance from the extracted server device than a communication distance between server devices in which the pair of the virtual machines are running, and that has a sum of communication distances between the other one of the pair of the virtual machines and virtual machines, including the one of the pair of the virtual machines, connected to the other one of the pair of the virtual machines that decreases greater than a predetermined distance when the other one of the pair of the virtual machines is moved; and a move processing unit that moves the other one of the pair of the virtual machines to the server device that has been specified by the specifying unit. | ||
| 地址 | Kawasaki JP | ||