公开(公告)号：US20130067135A1

公开(公告)日：2013-03-14

申请号：US13670223

申请日：2012-11-06

Applicant: VMware, Inc.

Inventor： Vivek PANDEY ,  Ole AGESEN ,  Alexander Thomas GARTHWAITE ,  Carl WALDSPURGER ,  Rajesh VENKATASUBRAMANIAN

IPC: G06F12/02 ,  G06F12/10

CPC classification number: G06F9/5033 ,  G06F9/45558 ,  G06F9/4856 ,  G06F2009/4557

Abstract: A system and related method of operation for migrating the memory of a virtual machine from one NUMA node to another. Once the VM is migrated to a new node, migration of memory pages is performed while giving priority to the most utilized pages, so that access to these pages becomes local as soon as possible. Various heuristics are described to enable different implementations for different situations or scenarios.

Abstract translation: 将虚拟机的存储器从一个NUMA节点迁移到另一个NUMA节点的系统和相关操作方法。 一旦将VM迁移到新节点，就会在优先使用最多的页面的同时执行内存页面的迁移，以便尽快访问这些页面。 描述了各种启发式方法，以实现不同情况或场景的不同实现。