| 发明名称 |
VIRTUAL RESOURCE-BASED BACKUP |
| 摘要 |
A device may receive a virtual image of a first state of a first virtual machine. Session information of the state of the first virtual machine may be synchronized with a second state of a second virtual machine. The second state of the second virtual machine may become active when the first virtual machine becomes unavailable. The device may identify that the first virtual machine is unavailable; and output, based on the identifying, the virtual image of the first state to a particular third virtual machine, to cause the particular third virtual machine to restore the first state of the first virtual machine. The second state of the second virtual machine may become inactive when the first state is restored to the third virtual machine. |
| 申请公布号 |
US2015363278(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201414310803 |
申请日期 |
2014.06.20 |
| 申请人 |
Verizon Patent and Licensing Inc. |
发明人 |
Harris David L.;Avula Niranjan B.;Campbell Kirk |
| 分类号 |
G06F11/14;G06F9/455 |
主分类号 |
G06F11/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
receiving, by a device, a virtual image of a first state of a first virtual machine,
wherein session information of the first state of the first virtual machine is synchronized with a second state of a second virtual machine,wherein the second state of the second virtual machine becomes active when the first virtual machine becomes unavailable; identifying, by a device, that the first virtual machine is unavailable; and outputting, by the device and based on the identifying, the virtual image of the first state to a particular third virtual machine, to cause the particular third virtual machine to restore the first state of the first virtual machine,
wherein the second state of the second virtual machine becomes inactive when the first state is restored to the third virtual machine. |
| 地址 |
Arlington VA US |
