公开(公告)号：US09201780B2

公开(公告)日：2015-12-01

申请号：US14024308

申请日：2013-09-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jintao Liu ,  Houqing Li

IPC: G06F12/02 ,  G06F9/50 ,  G06F9/455

CPC classification number: G06F12/02 ,  G06F9/45558 ,  G06F9/5016 ,  G06F9/5077 ,  G06F2009/45583

Abstract: The present invention relates to a method and a device for adjusting memory of a virtual machine. The method includes: checking memory usages of virtual machines according to a preset memory usage threshold to determine multiple virtual machines whose memory is to be adjusted; determining, according to parameters preselected by the multiple virtual machines whose memory is to be adjusted, priority levels of the virtual machines whose memory is to be adjusted; and adjusting, according to the priority levels of the virtual machines whose memory is to be adjusted, memory of the virtual machines whose memory is to be adjusted. According to embodiments of the present invention, memory of a virtual machine on which a key application or service is deployed is adjusted in time and prevents a process of a priority service from being affected due to delayed memory adjustment.

Abstract translation: 本发明涉及一种用于调整虚拟机的存储器的方法和装置。 该方法包括：根据预设的存储器使用阈值检查虚拟机的存储器使用情况，以确定要调整存储器的多个虚拟机; 根据要调整存储器的多个虚拟机预先选择的参数，确定要调整存储器的虚拟机的优先级; 并且根据要调整其存储器的虚拟机的优先级来调整其存储器将被调整的虚拟机的存储器。 根据本发明的实施例，调整部署了密钥应用或服务的虚拟机的存储器的时间，并且防止优先级服务的处理由于延迟的存储器调整而受到影响。

公开(公告)号：US20180267837A1

公开(公告)日：2018-09-20

申请号：US15988198

申请日：2018-05-24

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Weihua Shan ,  Jintao Liu ,  Houqing Li

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5027 ,  G06F9/45533 ,  G06F9/5077 ,  G06F2209/5011

Abstract: A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.

公开(公告)号：US10810045B2

公开(公告)日：2020-10-20

申请号：US15988198

申请日：2018-05-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weihua Shan ,  Jintao Liu ,  Houqing Li

IPC: G06F9/50 ,  G06F9/455

Abstract: A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.

公开(公告)号：US10007558B2

公开(公告)日：2018-06-26

申请号：US14516936

申请日：2014-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weihua Shan ,  Jintao Liu ,  Houqing Li

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

CPC classification number: G06F9/5027 ,  G06F9/45533 ,  G06F9/5077 ,  G06F2209/5011

Abstract: A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.

公开(公告)号：US20150040131A1

公开(公告)日：2015-02-05

申请号：US14516936

申请日：2014-10-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weihua Shan ,  Jintao Liu ,  Houqing Li

IPC: G06F9/50 ,  G06F9/455

CPC classification number: G06F9/5027 ,  G06F9/45533 ,  G06F9/5077 ,  G06F2209/5011

Abstract: A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.

Abstract translation: 一种用于向虚拟机分配中央处理单元资源的方法，包括根据高级资源池中的虚拟机数量的变化来确定高级资源池中分配的物理核心数量; 并且根据高级资源池中分配的物理核心的数量调整默认资源池中分配的物理核心数量，其中高级资源池和默认资源池是通过分割物理内核获得的资源池 的中央处理单元根据资源池的服务级别。