公开(公告)号：US20160239319A1

公开(公告)日：2016-08-18

申请号：US15137883

申请日：2016-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455 ,  G06F9/50 ,  G06F9/48

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: A method for migrating configuration information during live migration of a virtual machine is disclosed. The method includes, after receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, acquiring an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine, and sending prestored configuration information to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. The method also includes sending a configuration information deletion instruction to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 该方法包括：在接收到虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机的实时迁移消息之后，获取虚拟机的源转发交换机的标识符和 虚拟机的目标转发交换机，并将预先存储的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 该方法还包括向与源转发交换机的标识符相对应的源转发交换机发送配置信息删除指令，使得源转发交换机删除预先存储的配置信息。

公开(公告)号：US20140130044A1

公开(公告)日：2014-05-08

申请号：US14028073

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: The present disclosure discloses a method for migrating configuration information during live migration of a virtual machine. After receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine are acquired. Prestored configuration information is sent to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. A configuration information deletion instruction is sent to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 本公开公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 在虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机之后，收到虚拟机的源转发交换机的标识符和目标转发交换机的标识符 虚拟机被获取。 将预存的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 将配置信息删除指令发送到与源转发交换机的标识符对应的源转发交换机，使得源转发交换机删除预存储的配置信息。

公开(公告)号：US11468183B2

公开(公告)日：2022-10-11

申请号：US16419580

申请日：2019-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangzheng Wu ,  Xiaofeng Zheng

IPC: G06F9/46 ,  G06F21/62 ,  G06F9/4401 ,  H04L41/00 ,  H04L41/0866 ,  H04L67/125 ,  H04W4/50 ,  G06F9/44 ,  G06F9/455 ,  G06F9/54 ,  H04L67/56

Abstract: After a terminal receives any piece of control information sent by a management server, if the control information is used to indicate that a foreground operating system of the terminal is a target operating system, the terminal is controlled according to a control instruction carried in the control information. When the foreground operating system of the terminal is not the target operating system, the terminal does not control the terminal according to the control instruction. In addition, the terminal may store a correspondence between a system identifier of the target operating system and the control instruction, so that after the foreground operating system of the terminal is changed to the target operating system, the terminal may further obtain the control instruction based on the correspondence and control the terminal according to the control instruction.

公开(公告)号：US09323554B2

公开(公告)日：2016-04-26

申请号：US14028073

申请日：2013-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/46 ,  G06F9/455 ,  G06F9/48 ,  G06F9/50

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: The present disclosure discloses a method for migrating configuration information during live migration of a virtual machine. After receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine are acquired. Prestored configuration information is sent to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. A configuration information deletion instruction is sent to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

Abstract translation: 本公开公开了一种用于在虚拟机的实时迁移期间迁移配置信息的方法。 在虚拟机从源物理主机迁移到虚拟机管理服务器发送的目标物理主机之后，收到虚拟机的源转发交换机的标识符和目标转发交换机的标识符 虚拟机被获取。 将预存的配置信息发送到与目标转发交换机的标识符对应的目标转发交换机，使得目标转发交换机存储配置信息。 将配置信息删除指令发送到与源转发交换机的标识符对应的源转发交换机，使得源转发交换机删除预存储的配置信息。

公开(公告)号：US20190286829A1

公开(公告)日：2019-09-19

申请号：US16419580

申请日：2019-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangzheng Wu ,  Xiaofeng Zheng

IPC: G06F21/62 ,  G06F9/4401

Abstract: After a terminal receives any piece of control information sent by a management server, if the control information is used to indicate that a foreground operating system of the terminal is a target operating system, the terminal is controlled according to a control instruction carried in the control information. When the foreground operating system of the terminal is not the target operating system, the terminal does not control the terminal according to the control instruction. In addition, the terminal may store a correspondence between a system identifier of the target operating system and the control instruction, so that after the foreground operating system of the terminal is changed to the target operating system, the terminal may further obtain the control instruction based on the correspondence and control the terminal according to the control instruction.

公开(公告)号：US10375025B2

公开(公告)日：2019-08-06

申请号：US15426386

申请日：2017-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaofeng Zheng ,  Yinghua Zhu ,  Tingke Ge ,  Fei Zhao

IPC: H04L29/06

Abstract: A virtual private network implementation method includes intercepting, by an NDIS intermediate driver, a packet sent by an application program to an intranet server, and determining, according to a PID corresponding to the packet, whether to allow a process corresponding to the packet to use an SSL VPN; when the process corresponding to the packet is allowed to use the SSL VPN, establishing, by the NDIS intermediate driver, a new packet, and submitting the new packet to an NDIS network interface card driver; and sending, by the NDIS network interface card driver, the new packet to the client, and sending, by the client, the new packet to the intranet server. Thereby, a virtual private network is implemented based on process control, and a client has a fast startup speed.

公开(公告)号：US09846591B2

公开(公告)日：2017-12-19

申请号：US15137883

申请日：2016-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhe Zhang ,  Xiaofeng Zheng

IPC: G06F9/455 ,  G06F9/48 ,  G06F9/50

CPC classification number: G06F9/45533 ,  G06F9/4856 ,  G06F9/5077

Abstract: A method for migrating configuration information during live migration of a virtual machine is disclosed. The method includes, after receiving a message of live migration that a virtual machine migrates from a source physical host to a target physical host sent by a virtual machine management server, acquiring an identifier of a source forwarding switch of the virtual machine and an identifier of a target forwarding switch of the virtual machine, and sending prestored configuration information to the target forwarding switch corresponding to the identifier of the target forwarding switch, so that the target forwarding switch stores the configuration information. The method also includes sending a configuration information deletion instruction to the source forwarding switch corresponding to the identifier of the source forwarding switch, so that the source forwarding switch deletes the prestored configuration information.

公开(公告)号：US20170149738A1

公开(公告)日：2017-05-25

申请号：US15426386

申请日：2017-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaofeng Zheng ,  Yinghua Zhu ,  Tingke Ge ,  Fei Zhao

IPC: H04L29/06

CPC classification number: H04L63/0272 ,  H04L63/029 ,  H04L63/166 ,  H04L67/42 ,  H04L69/16

Abstract: A virtual private network implementation method includes intercepting, by an NDIS intermediate driver, a packet sent by an application program to an intranet server, and determining, according to a PID corresponding to the packet, whether to allow a process corresponding to the packet to use an SSL VPN; when the process corresponding to the packet is allowed to use the SSL VPN, establishing, by the NDIS intermediate driver, a new packet, and submitting the new packet to an NDIS network interface card driver; and sending, by the NDIS network interface card driver, the new packet to the client, and sending, by the client, the new packet to the intranet server. Thereby, a virtual private network is implemented based on process control, and a client has a fast startup speed.