发明授权
US09170627B2 Power management for PCIE switches and devices in a multi-root input-output virtualization blade chassis
有权
多根输入输出虚拟化刀片服务器机箱中的PCIE交换机和设备的电源管理
- 专利标题： Power management for PCIE switches and devices in a multi-root input-output virtualization blade chassis
- 专利标题（中）： 多根输入输出虚拟化刀片服务器机箱中的PCIE交换机和设备的电源管理
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申请号： US13589334申请日： 2012-08-20
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公开(公告)号： US09170627B2公开(公告)日： 2015-10-27
- 发明人: Babu Chandrasekhar , John Loffink , Michael Brundridge
- 申请人： Babu Chandrasekhar , John Loffink , Michael Brundridge
- 申请人地址： US TX Round Rock
- 专利权人： Dell Products L.P.
- 当前专利权人： Dell Products L.P.
- 当前专利权人地址： US TX Round Rock
- 代理机构： Jackson Walker L.L.P.
- 主分类号： G06F1/26
- IPC分类号： G06F1/26 ; G06F1/28 ; G06F1/32
摘要：
A method for managing the power of a chassis includes receiving a plurality of modular information handling systems into the chassis, receiving a plurality of information handling resources into the chassis, virtualizing access of one of the modular information handling resources to two or more of the plurality of modular information handling systems, the modular information handling systems sharing the modular information handling resource, and, upon initialization of one of the information handling systems, determining power requirements of the shared information handling resource, receiving power requirements from the information handling systems, determining whether the power requirements from the information handling system includes power requirements of the shared information handling resource, subtracting the power requirements of the shared information handling resource from the power requirements of the information handling system to determine resultant power requirements, comparing the resultant power requirements with available power, and allowing operation of the information handling system.