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公开(公告)号:EP4088382A1
公开(公告)日:2022-11-16
申请号:EP20834102.4
申请日:2020-12-14
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公开(公告)号:EP3907736A2
公开(公告)日:2021-11-10
申请号:EP21182586.4
申请日:2019-04-29
发明人: ROWSTRON, Antony Ian Taylor , STEFANOVICI, Ioan Alexandru , OGUS, Aaron William , PHILLIPS, Douglas Wayne , BLACK, Richard John , DONNELLY, Austin Nicholas , GAUNT, Alexander Lloyd , GEORGIOU, Andreas , GOMEZ DIAZ, Ariel , LEGTCHENKO, Serguei Anatolievitch , NOWOZIN, Reinhard Sebastian Bernhard , THOMSEN, Benn Charles , WILLIAMS, Hugh David Paul , LARA SAUCEDO, David , ANDERSON, Patrick Neil , CHATZIELEFTHERIOU, Andromachi , DAINTY, John Christopher , CLEGG, James Hilton , DIACONU, Raluca Andreea , DREVINSKAS, Rokas , YANG, Mengyang
IPC分类号: G11B17/22
摘要: A method (82) for reconfiguring a system (10) to store and retrieve data in a data server, the method comprising:
monitoring (84) current performance data for the system, the current performance data comprising data regarding one or more of storage performance and retrieval performance;
monitoring (86) current workload data for the system, the current workload data comprising data regarding one or more of storage demand and retrieval demand;
forming (88) a feature vector for a machine-learning model, the feature vector comprising the current performance data, the current workload data, and data related to a target performance of the system;
providing (90) the feature vector to the machine-learning model;
obtaining (92) from the machine-learning model an output of one or more actions to take to adjust a current state of the system based upon the target performance of the system; and
implementing (94) the one or more actions to adjust the current state of the system.-
公开(公告)号:EP4288851A1
公开(公告)日:2023-12-13
申请号:EP22704475.7
申请日:2022-01-28
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公开(公告)号:EP4254226A1
公开(公告)日:2023-10-04
申请号:EP22164734.0
申请日:2022-03-28
发明人: GKANTSIDIS, Christos , PARMIGIANI, Francesca , KALININ, Kirill , ROWSTRON, Antony Ian Taylor , BALLANI, Hitesh , LYUTSAREV, Vasily
摘要: A computer-implemented method comprising receiving a plural number of candidate parameter value sets in a specified order, each comprising a respective candidate parameter value for at least one parameter of an optimisation algorithm, wherein the number of candidate parameter value sets is based on a processing budget; for each candidate parameter value set in the sequence: applying the optimisation algorithm, with the at least one parameter set to the respective candidate parameter value, to a plurality of initial states of a model representing a system to generate corresponding candidate updated states, and evaluating each of the candidate updated states according to an optimality metric to generate a corresponding optimality score; selecting, as an estimated optimal state of the model, the candidate updated state having the highest optimality score; and outputting the selected estimated optimal state of the model to a user interface, network interface or other application.
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公开(公告)号:EP4147236A1
公开(公告)日:2023-03-15
申请号:EP21719410.9
申请日:2021-03-25
发明人: GOMEZ DIAZ, Ariel , LARA SAUCEDO, David , SCHOLTZ, Peter Gyula , STEFANOVICI, Ioan Alexandru , CAMERON, Pashmina Jonathan , VERKES, Govert Michael , BLACK, Richard John , DEEGAN, Timothy John , CLEGG, James Hilton , ROWSTRON, Antony Ian Taylor
IPC分类号: G11B7/005 , G11B7/1275 , G02B27/28
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公开(公告)号:EP4127560A1
公开(公告)日:2023-02-08
申请号:EP21711983.3
申请日:2021-02-22
发明人: KELLY, Douglas James , THOMSEN, Benn Charles , NARAYANAN, Dushyanth , ROWSTRON, Antony Ian Taylor , GEORGIOU, Andreas
IPC分类号: F21V8/00 , G02B5/20 , G02B5/28 , G02B6/35 , G02B27/14 , G02B27/28 , G11B7/0065 , G11B7/135 , G11C13/04 , G11B7/24044
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公开(公告)号:EP4095856A1
公开(公告)日:2022-11-30
申请号:EP21175799.2
申请日:2021-05-25
发明人: SWEENEY, David , CHATZIELEFTHERIOU, Andromachi , ROWSTRON, Antony Ian Taylor , WILLIAMS, Hugh , BLACK, Richard John , JOYCE, Russell
摘要: A storage library system comprises a plurality of slots for storing items, a plurality of rails, and a robot for interacting with said items. The robot has at least two foot arrangements each having a respective gripping mechanism for releasably engaging that foot arrangement with the rails. The robot also has a transfer mechanism for moving the robot, while a first one or more of the foot arrangements remains engaged with a first of the rails, from a first position in which one or more of the foot arrangements is in abutment with a second of the rails to a second position in which one or more of the foot arrangements is in abutment with a third of the rails. The robot also has an end-effector for interacting with the items in the slots.
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公开(公告)号:EP3044919A1
公开(公告)日:2016-07-20
申请号:EP14772510.5
申请日:2014-09-09
发明人: THERESKA, Eno , BALLANI, Hitesh , O'SHEA, Gregory , KARAGIANNIS, Thomas , ROWSTRON, Antony Ian Taylor , TALPEY, Thomas M , BLACK, Richard John
IPC分类号: H04L12/861
CPC分类号: G06F3/061 , G06F3/0631 , G06F3/0673 , G06F11/3684 , H04L45/20 , H04L45/50 , H04L47/10 , H04L47/20 , H04L47/22 , H04L47/26 , H04L47/52 , H04L47/522 , H04L49/90
摘要: Controlling data storage input/output requests is described, for example, to apply a policy to an end-to-end flow of data input/output requests between at least one computing entity and at least one store. In various examples a plurality of queues are configured at one or more stages of the end-to-end flow and controlled to adhere to a policy. In examples, each stage has a control interface enabling it to receive and execute control instructions from a controller which may be centralized or distributed. For example, the control instructions comprise queuing rules and/or queue configurations. In various examples queues and queuing rules are dynamically created and revised according to feedback about any of: flow behavior, changes in policy, changes in infrastructure or other factors. In examples, high level identifiers of the flow endpoints are resolved, on a per stage basis, to low level identifiers suitable for use by the stage.
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公开(公告)号:EP3000023A1
公开(公告)日:2016-03-30
申请号:EP14734603.5
申请日:2014-05-21
发明人: BALAKRISHNAN, Shobana M. , GLASS, Adam B. , DONNELLY, Austin Nicholas , LEGTCHENKO, Sergey , HARPER, David T., III , ROWSTRON, Antony Ian Taylor , PETERSON, Eric C. , BUTLER, David Alex , HEIL, Stephen
IPC分类号: G06F3/06
CPC分类号: G05D23/1917 , G06F1/20 , G06F1/26 , G06F3/0611 , G06F3/0613 , G06F3/0625 , G06F3/0634 , G06F3/0658 , G06F3/067 , G06F3/0689 , G06F13/4068 , Y02D10/14 , Y02D10/151 , Y02D10/154
摘要: Low cost storage for write once read rarely data is described. In an embodiment a storage device comprises a plurality of hard disk drives connected to a server via an interconnect fabric. The storage device comprises a cooling system which is only capable of cooling a first subset of the hard disk drives and a power supply system which is only capable of powering a second subset of the hard disk drives and in some examples, the interconnect fabric may be only capable of providing full bandwidth for a third subset of the hard disk drives. Each subset may comprise only a small fraction of hard disk drives. A control mechanism, which may be implemented in software, is provided which controls which hard disk drives are active at any time in order that the constraints set by the cooling and power supply systems and interconnect fabric are not violated.
摘要翻译: 低成本存储一次读取很少的数据被描述。 在一个实施例中,存储设备包括经由互连结构连接到服务器的多个硬盘驱动器。 存储设备包括仅能够冷却硬盘驱动器的第一子集的冷却系统和仅能够为硬盘驱动器的第二子集供电的电源系统,并且在一些示例中,互连结构可以是 只能为硬盘驱动器的第三个子集提供完整的带宽。 每个子集可以仅包括一小部分硬盘驱动器。 可以在软件中实现的控制机制可以在任何时间控制哪些硬盘驱动器处于活动状态,以便不会违反由冷却和供电系统和互连结构设定的约束。
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公开(公告)号:EP4288852A1
公开(公告)日:2023-12-13
申请号:EP22704476.5
申请日:2022-01-28
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