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公开(公告)号：US10250673B1
公开(公告)日：2019-04-02
申请号：US14212023
申请日：2014-03-14
Applicant: Amazon Technologies, Inc.
IPC: H04L29/08
Abstract: At a first client-side component of a storage service, a metric of a storage workload directed from the first client-side component towards server components of the storage service is determined. The metric is transmitted to a particular server component, which is configured to propagate the metric to a different client-side component of the storage service. The first client-side component receives, from a server component, a different metric of a storage workload of a second client-side component. The first client-side component reschedules at least one storage request based at least in part on the different metric.
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公开(公告)号：US10078533B2
公开(公告)日：2018-09-18
申请号：US14212042
申请日：2014-03-14
Applicant: Amazon Technologies, Inc.
IPC: G06F15/173 , G06F9/50 , G06F3/06 , H04L29/08
CPC classification number: G06F9/505 , G06F3/0605 , G06F3/061 , G06F3/0631 , G06F3/067 , H04L67/1097
Abstract: The estimated rate of work requests expected during a time period at a first block storage device, implemented at a particular server of a storage service, exceeds a provisioned rate of the first device. At a client-side component of the storage service, a different storage server is identified, at which the rate of work requests directed during the time period to a second block storage device is anticipated to be less than the provisioned rate of the second device. At least one admission control parameter of the first device is modified to enable the first storage server to accept work requests at a rate that exceeds the provisioned rate of the first device.
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公开(公告)号：US09893972B1
公开(公告)日：2018-02-13
申请号：US14571223
申请日：2014-12-15
Applicant: Amazon Technologies, Inc.
Inventor： Marc Stephen Olson , Jeevan Shankar , James Michael Thompson , Danny Wei , John Robert Smiley , John Luther Guthrie, II , Nachiappan Arumugam , Benjamin Arthur Hawks
CPC classification number: H04L43/0876 , H04L67/10
Abstract: Systems and methods are described providing detailed input/output (I/O) metric information that is collected and gathered by an agent of the storage volume. An I/O request is received by a storage volume, and the agent associates primary and secondary identifiers with that I/O request. For example, a trace may be associated with that I/O request. The agent may store this I/O metric information in a ring buffer. Further, after collection and aggregation, statistics may be published by an I/O metric service that further processes the data provided by the agent. Advantageously, interdependent relationships associated with the I/O request or I/O operations of that request may be included in those statistics. This may allow an operator to evaluate the performance of I/O requests for a network.
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公开(公告)号：US09658785B2
公开(公告)日：2017-05-23
申请号：US14668782
申请日：2015-03-25
Applicant: Amazon Technologies, Inc.
Inventor： Marc John Brooker , James Michael Thompson , Marc Stephen Olson
CPC classification number: G06F3/0619 , G06F3/0604 , G06F3/0631 , G06F3/0647 , G06F3/0653 , G06F3/0665 , G06F3/067 , G06F3/0689
Abstract: A storage system may implement dynamic configuration of data volumes. Client utilization of a data volume in a storage system may be tracked or monitored. Based on the utilization of the data volume, configuration recommendations to reconfigure the data volume according to data volume offerings may be determined. The data volume may be configured according to an authorized configuration recommendation. In some embodiments, these recommendations may be provided to a client and selection of the configuration recommendation to perform may be received. In some embodiments, a configuration recommendation may be automatically performed based on previously provided authorization to configure the data volume.
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45.发明授权Live migration for virtual computing resources utilizing network-based storage 有权使用基于网络的存储进行虚拟计算资源的实时迁移公开(公告)号：US09594598B1
公开(公告)日：2017-03-14
申请号：US14738439
申请日：2015-06-12
Applicant: Amazon Technologies, Inc.
Inventor： Pieter Kristian Brouwer , Kristina Kraemer Brenneman , Marc John Brooker , Jerry Lin , Marc Stephen Olson
CPC classification number: G06F9/45558 , G06F9/5077 , G06F9/5088 , G06F2009/4557 , G06F2009/45575 , G06F2009/45595
Abstract: Live migration may be performed for virtual computing resources utilizing network-based storage. A virtual compute instance operating at a source host may be moved to a destination host. The virtual compute instance may be a client of a network-based storage resource that stores data for the virtual compute instance. Access to the data stored for the virtual compute instance may be limited to the source host. When migration is performed, the destination host may be prepared to assume operation of the virtual compute instance. Operation of the virtual compute instance at the source host may be paused and the access to the data at the network-based storage resource may be modified to limit access to the destination host. Operation of the virtual compute instance may then resume at the destination host.
Abstract translation: 可以使用基于网络的存储来对虚拟计算资源进行实时迁移。 在源主机上操作的虚拟计算实例可能被移动到目标主机。 虚拟计算实例可以是存储虚拟计算实例的数据的基于网络的存储资源的客户端。 对虚拟计算实例存储的数据的访问可能被限制到源主机。 当执行迁移时，目标主机可以准备好承担虚拟计算实例的操作。 源主机上的虚拟计算实例的操作可能会被暂停，并且可能会修改对基于网络的存储资源的数据访问，以限制对目标主机的访问。 虚拟计算实例的操作然后可以在目的主机上恢复。
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Patent Agency Ranking
公开(公告)号：US20160378547A1
公开(公告)日：2016-12-29
申请号：US14754519
申请日：2015-06-29
Applicant: Amazon Technologies, Inc.
Inventor： Pieter Kristian Brouwer , Kristina Kraemer Brenneman , Marc John Brooker , Jerry Lin , Marc Stephen Olson
CPC classification number: G06F9/4856 , G06F9/45558 , G06F2009/4557 , G06F2009/45575
Abstract: Techniques for preserving the state of virtual machine instances during a migration from a source location to a target location are described herein. A set of credentials configured to provide access to a storage device by a virtual machine instance at the source location is provided to the virtual machine instance. When the migration from the source location to the target location starts, a second set of credentials configured to provide access to a storage device by a virtual machine instance at the source location is provided to the virtual machine instance. During the migration, state information associated with the block storage device is copied from the source location to the target location based on the migration phase.
Abstract translation: 这里描述了在从源位置迁移到目标位置期间保持虚拟机实例的状态的技术。 配置为在源位置处由虚拟机实例提供对存储设备的访问的一组凭证被提供给虚拟机实例。 当从源位置到目标位置的迁移开始时，配置为由源位置处的虚拟机实例提供对存储设备的访问的第二组凭证被提供给虚拟机实例。 在迁移期间，基于迁移阶段将与块存储设备相关联的状态信息从源位置复制到目标位置。
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公开(公告)号：US09104572B1
公开(公告)日：2015-08-11
申请号：US13764691
申请日：2013-02-11
Applicant: Amazon Technologies, Inc.
Inventor： James Michael Thompson , Marc Stephen Olson , Ganesh Viswanathan , Benjamin Arthur Hawks , Bhavesh Anil Doshi
CPC classification number: G06F11/079 , G06F11/0727 , G06F11/3034 , G06F11/3055 , G06F11/3409 , H04L41/0631 , H04L41/142 , H04L41/145 , H04L43/0817 , H04L43/087 , H04L43/0876
Abstract: Various aspects of the performance of computing resources, such as storage volumes, are measured and used to train a probability model. The probability model is used in a query engine that is able to respond receive queries about a computing resource's state. The queries may specify a state of the computing resource and provide a set of measurements of the computing resource's performance. The query engine may use the probability model, which may be in the form of a contingency table, to provide information that indicates one or more most likely causes of the state.
Abstract translation: 衡量计算资源（如存储量）的性能的各个方面，并用于训练概率模型。 概率模型用于能够响应接收关于计算资源状态的查询的查询引擎。 查询可以指定计算资源的状态，并提供计算资源性能的一组测量。 查询引擎可以使用概率模型，其可以是应急表的形式来提供指示状态的一个或多个最可能的原因的信息。
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48.发明授权公开(公告)号：US12210748B1
公开(公告)日：2025-01-28
申请号：US18067646
申请日：2022-12-16
Applicant: Amazon Technologies, Inc.
Inventor： Mark Robinson , Valentin-Gabriel Priescu , Farhan Tanvir Ali , Marc Stephen Olson
Abstract: Systems and methods are provided for providing a consistent experience for users of cloud-based block storage volumes. While cloud storage aims to remove hardware considerations for an end user's experience, block storage performance can nevertheless vary according to the underlying hardware used to support a volume or the specific network location of that hardware. Embodiments of the present disclosure address that inconsistent performance by associating a volume with a performance profile that sets a target latency for the volume. A storage client can then monitor observed latency for the volume and inject synthetic latency into input/output operations for the volume as calculated via a proportional-integral-derivative algorithm, such that the observed latency matches the target within the performance profile. This enables the cloud provider to vary physical hardware or network configurations without effect on block storage performance from the point of view of an end user.
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49.发明授权公开(公告)号：US11507283B1
公开(公告)日：2022-11-22
申请号：US15385767
申请日：2016-12-20
Applicant: Amazon Technologies, Inc.
Inventor： Marc Stephen Olson , Christopher Magee Greenwood , Anthony Nicholas Liguori , James Michael Thompson , Surya Prakash Dhoolam , Marc John Brooker , Danny Wei
IPC: G06F3/06 , G06F21/60 , G06F16/901
Abstract: A data storage manager may manage storage locations for blocks of a storage volume. The blocks of the storage volume may be assigned to a logical volume exposed to a computing instance supported by a host. Furthermore, the data storage manager may also generate and maintain a set of rules that specify the locations of blocks of the storage volume, and provides the set of rules to the host. The set of rules may be included in a data structure enabling the host to access the blocks based at least in part on the information included in the set of rules.
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公开(公告)号：US11442630B1
公开(公告)日：2022-09-13
申请号：US17037368
申请日：2020-09-29
Applicant: Amazon Technologies, Inc.
Inventor： Marc Stephen Olson , Mark Robinson , Peter B. Nigh , Mahesh Sreekandath
IPC: G06F3/06
Abstract: Systems and methods are provided for providing a consistent experience for users of cloud-based block storage volumes. While cloud storage aims to remove hardware considerations for an end user's experience, block storage performance can nevertheless vary according to hardware configuration, such as the specific model of underlying hardware used to support a volume or the specific network location of that hardware. Embodiments of the present disclosure address that inconsistent performance by associating a volume with a performance profile, which can represent a desired distribution of performance for the volume. Each read or write can be compared to the profile, and may be selectively delayed to match the desired performance. This enables the cloud provider to vary physical hardware or network configurations without effect on block storage performance from the point of view of an end user.
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