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公开(公告)号：US09043638B1
公开(公告)日：2015-05-26
申请号：US14542355
申请日：2014-11-14
Applicant: Quanta Computer Inc.
Inventor： Mei-Lin Su , Wei-Chun Wang , Wei-Yu Chien
CPC classification number: G06F11/006 , G06F11/073 , G06F11/0787 , G06F11/22 , G06F11/2268 , G06F11/27 , G11C29/12 , G11C29/44 , G11C29/76 , G11C2029/0409
Abstract: Various examples of the present technology provide systems and methods for testing whether there is any memory error in a server system, determining physical memory addresses corresponding to a detected memory error on one or more memory devices of the server system, and preventing the physical memory addresses corresponding to the detected memory error from accessing by an operating system, application programs, and/or other components of the server system.
Abstract translation: 本技术的各种示例提供了用于测试服务器系统中是否存在任何存储器错误的系统和方法，确定与服务器系统的一个或多个存储器设备上检测到的存储器错误相对应的物理存储器地址，并且防止物理存储器地址 对应于由操作系统，应用程序和/或服务器系统的其他组件访问的检测到的存储器错误。
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公开(公告)号：US09875359B2
公开(公告)日：2018-01-23
申请号：US14883124
申请日：2015-10-14
Applicant: Quanta Computer Inc.
Inventor： Wei-Chun Wang , Wei-Yu Chien
CPC classification number: G06F21/575 , G06F21/572 , H04L9/3234 , H04L9/3247 , H04L63/1408 , H04L63/20
Abstract: Various embodiments of the present technology provide methods for activating a security module of a rack system prior to the loading of an operating system. The security module can be configured to examine server platform security, communicate with an administrator through a baseboard management controller (BMC), certify signatures of firmware pieces on a motherboard of the rack system, exclude malware by isolating unsigned UEFI images, examine a signature list and security key installed on the motherboard, and/or report status of security management to a controller of the rack system (e.g., BMC). When the security module determines that an uncertified firmware or a bootable storage with malware is loaded onto the rack system, the security module can stop process(es) associated with the uncertified firmware and/or the bootable storage, and subsequently send a report the administrator.
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