EVENT-BASED GENERATION OF CONTEXT-AWARE TELEMETRY REPORTS

    公开(公告)号:US20220019561A1

    公开(公告)日:2022-01-20

    申请号:US16931166

    申请日:2020-07-16

    IPC分类号: G06F16/21 G05B19/406

    摘要: Systems and methods utilize telemetry data to provide administrators with metric information related to a detected IHS (Information Handling System) event, such as an error condition, where the provided metric information is particularized to the context of the event. A remote access controller (RAC) of the IHS stores metric reports received from metric sources. The RAC receives an indication of the event that specifies a first IHS component as a source of the event and specifies a time associated with the event. The RAC identifies stored metric reports generated by the first component prior to the first time and identifies stored metric reports generated by components that are logically and/o physically related to the first component. The RAC generates an event report that includes the metric reports generated by the first component prior to the first time and the metric reports generated by components related to the first component.

    System and method for peripheral bus device failure management

    公开(公告)号:US10114688B2

    公开(公告)日:2018-10-30

    申请号:US14623164

    申请日:2015-02-16

    IPC分类号: G06F11/07

    摘要: A system and method for managing peripheral device failures is disclosed. The method includes detecting, at a processor of a peripheral bus, a failure of a first bus device at a downstream port from the processor. The downstream port is populated by the first bus device and the processor is communicatively coupled at an upstream port to a root complex. The processor is configured to isolate the failure of the first bus device from the root complex. The method also includes, responsive to detecting the failure, suspending communication of data to the first bus device, receiving information regarding a second bus device selected from a cluster of a plurality of bus devices, and assigning the second bus device to the downstream port.

    SYSTEM AND METHOD FOR DETERMINING A MASTER REMOTE ACCESS CONTROLLER IN AN INFORMATION HANDLING SYSTEM

    公开(公告)号:US20170085418A1

    公开(公告)日:2017-03-23

    申请号:US14860735

    申请日:2015-09-22

    IPC分类号: H04L12/24

    摘要: A method and information handling system (IHS) determines a master remote access controller (RAC) in a distributed IHS having multiple communicatively-connected computing nodes with corresponding RACs. The method includes transmitting a first set of RAC parameters from a first RAC to several other RACs. The first set of RAC parameters includes a locality of reference (LOR) value for the first RAC. Several other sets of RAC parameters are received from the other RACs. A first list of all of the RACs is generated including the associated LOR values. The first list is sorted based on the LOR values and the RAC having the highest LOR value in the first list is designated as a first master RAC candidate.

    IN-FLIGHT DETECTION OF SERVER TELEMETRY REPORT DRIFT

    公开(公告)号:US20230026041A1

    公开(公告)日:2023-01-26

    申请号:US17443082

    申请日:2021-07-20

    IPC分类号: G06F11/07 G06F8/71

    摘要: A first information handling system may receive a telemetry metric report from a client information handling system. The first information handling system may determine that one or more characteristics of the telemetry metric report do not match one or more predetermined telemetry metric report characteristics. The first information handling system may perform one or more corrective actions based, at least in part, on the determination that the one or more characteristics of the telemetry metric report do not match one or more predetermined telemetry metric report characteristics.

    System and method for providing quality of service during transport key rotation at a distributed management controller group

    公开(公告)号:US10855463B2

    公开(公告)日:2020-12-01

    申请号:US15892036

    申请日:2018-02-08

    IPC分类号: H04L29/06 G06F21/00 H04L9/08

    摘要: Methods and systems for providing quality of service to an information handling system may involve generating a new transport encryption key for a management controller group, notifying nodes in the management controller group to negotiate for the new transport encryption key, and encrypting a first message to be sent to a first node in the management controller group using a current transport encryption key. The new transport encryption key for encrypted communications in the management controller group and to replace a current transport encryption key. The first message encrypted after notifying the nodes in the management controller group to negotiate for the new transport encryption key. The nodes of the management controller group including the first node.

    System and method for determining a master remote access controller in an information handling system

    公开(公告)号:US10129082B2

    公开(公告)日:2018-11-13

    申请号:US14860735

    申请日:2015-09-22

    IPC分类号: H04L12/24

    摘要: A method and information handling system (IHS) determines a master remote access controller (RAC) in a distributed IHS having multiple communicatively-connected computing nodes with corresponding RACs. The method includes transmitting a first set of RAC parameters from a first RAC to several other RACs. The first set of RAC parameters includes a locality of reference (LOR) value for the first RAC. Several other sets of RAC parameters are received from the other RACs. A first list of all of the RACs is generated including the associated LOR values. The first list is sorted based on the LOR values and the RAC having the highest LOR value in the first list is designated as a first master RAC candidate.