Invention Grant
US09100293B2 High availability system allowing conditionally reserved computing resource use and reclamation upon a failover
有权
高可用性系统允许有条件保留的计算资源在故障转移时使用和回收
- Patent Title: High availability system allowing conditionally reserved computing resource use and reclamation upon a failover
- Patent Title (中): 高可用性系统允许有条件保留的计算资源在故障转移时使用和回收
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Application No.: US14147404Application Date: 2014-01-03
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Publication No.: US09100293B2Publication Date: 2015-08-04
- Inventor: Elisha Ziskind , Guoqiang Shu
- Applicant: VMware, Inc.
- Applicant Address: US CA Palo Alto
- Assignee: VMware, Inc.
- Current Assignee: VMware, Inc.
- Current Assignee Address: US CA Palo Alto
- Main IPC: H04L12/24
- IPC: H04L12/24 ; G06F11/14 ; G06F9/455 ; G06F11/20
Abstract:
In one embodiment, a method determines a first set of virtual machines and a second set of virtual machines. The first set of virtual machines is associated with a first priority level and the second set of virtual machines is associated with a second priority level. A first set of computing resources and a second set of computing resources are associated with hosts. Upon determining a failure of a host, the method performs: generating a power off request for one or more of the second set of virtual machines powered on the second set of computing resources and generating a power on request for one or more virtual machines from the first set of virtual machines that were powered on the failed host, the power on request powering on the one or more virtual machines from the first set of virtual machines on the second set of computing resources.
Public/Granted literature
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