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公开(公告)号：US09575925B2
公开(公告)日：2017-02-21
申请号：US14196427
申请日：2014-03-04
Applicant: Quanta Computer Inc.
Inventor： Yen-Ping Tung , Li-Tsung Chen
CPC classification number: G06F13/4291
Abstract: A rack server system and an auto-addressing method thereof are disclosed. The rack server system comprises a plurality of backplanes and a rack management controller (RMC). The backplanes comprise a plurality of inter-integrated circuit (I2C) switches. The RMC comprises an I2C channel connected to the backplanes. When the RMC initializes the backplanes, the RMC controls a plurality of reset signals to be an enable level to reset the I2C switches, and automatically addresses a plurality of different I2C device addresses to the I2C switches. The RMC changes the reset signals to be a disable level from the enable level after the RMC addressed the I2C switches.
Abstract translation: 公开了一种机架式服务器系统及其自动寻址方法。 机架式服务器系统包括多个背板和机架管理控制器（RMC）。 背板包括多个互联集成电路（I2C）开关。 RMC包括连接到背板的I2C通道。 当RMC初始化背板时，RMC将多个复位信号控制为使能电平以复位I2C开关，并自动将多个不同的I2C器件地址寻址到I2C开关。 在RMC寻址I2C开关之后，RMC将复位信号从使能电平改变为禁止电平。
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2.发明授权Dynamic power capping of a subset of servers when a power consumption threshold is reached and allotting an amount of discretionary power to the servers that have power capping enabled 有权当达到功耗阈值时，对服务器子集进行动态功率封顶，并为启用了电源上限的服务器分配一定量的自主权力公开(公告)号：US09250684B1
公开(公告)日：2016-02-02
申请号：US14631024
申请日：2015-02-25
Applicant: Quanta Computer Inc.
Inventor： Li-Tsung Chen
CPC classification number: G06F1/3206 , G06F1/26 , G06F1/3209 , G06F1/3234 , G06F9/5094 , G06F2209/504 , Y02D10/22
Abstract: In some implementations, a system administrator can specify a maximum amount of power for a data center or a rack of servers. If the data center or rack consumes more than a threshold amount of power, the data center or rack can be put into power capping mode. Once in power capping mode, servers in the data center or rack can be power capped. The amount of power at which a server is capped can be dynamically determined based on the amount of discretionary power available to distribute among the power capped servers in the rack or data center and the amount of power that the server consumes relative to other servers in the data center or rack. Once power consumption in the data center or rack falls below a threshold level, power capping for the data center or rack can be disabled.
Abstract translation: 在某些实现中，系统管理员可以指定数据中心或服务器机架的最大功率。 如果数据中心或机架消耗超过阈值的电量，则数据中心或机架可以进入电源上限模式。 一旦进入电源上限模式，数据中心或机架中的服务器可以上电。 可以根据在机架或数据中心中的功率上限服务器之间可分配的可自由裁量的功率量和服务器消耗的功率相对于其他服务器的功率来动态地确定服务器上电的功率量 数据中心或机架。 一旦数据中心或机架的功耗降至阈值以下，就可以禁用数据中心或机架的上电功能。
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