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21.发明授权Database system with database engine and separate distributed storage service 有权数据库系统与数据库引擎和单独的分布式存储服务公开(公告)号：US09514007B2
公开(公告)日：2016-12-06
申请号：US14201493
申请日：2014-03-07
Applicant: Amazon Technologies, Inc.
Inventor： Anurag Windlass Gupta , Neal Fachan , Samuel James McKelvie , Laurion Darrell Burchall , Christopher Richard Newcombe , Pradeep Jnana Madhavarapu , Benjamin Tobler , James McClellan Corey
CPC classification number: G06F17/30371 , G06F11/1451 , G06F11/1471 , G06F11/2094 , G06F17/30345 , G06F2201/80
Abstract: A database system may include a database service and a separate distributed storage service. The database service (or a database engine head node thereof) may be responsible for query parsing, optimization, and execution, transactionality, and consistency, while the storage service may be responsible for generating data pages from redo log records and for durability of those data pages. For example, in response to a write request directed to a particular data page, the database engine head node may generate a redo log record and send it, but not the data page, to a storage service node. The storage service node may store the redo log record and return a write acknowledgement to the database service prior to applying the redo log record. The server node may apply the redo log record and other redo log records to a previously stored version of the data page to create a current version.
Abstract translation: 数据库系统可以包括数据库服务和单独的分布式存储服务。 数据库服务（或其数据库引擎头节点）可以负责查询解析，优化和执行，事务性和一致性，而存储服务可能负责从重做日志记录生成数据页面以及对这些数据的耐久性 页面。 例如，响应于针对特定数据页的写请求，数据库引擎头节点可以生成重做日志记录，并将其发送到存储服务节点，而不是数据页。 存储服务节点可以存储重做日志记录，并在应用重做日志记录之前向数据库服务返回写入确认。 服务器节点可以将重做日志记录和其他重做日志记录应用于先前存储的数据页面版本，以创建当前版本。
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22.发明授权公开(公告)号：US10791149B2
公开(公告)日：2020-09-29
申请号：US16460989
申请日：2019-07-02
Applicant: Amazon Technologies, Inc.
Inventor： Quinton R. Hoole , Roland Paterson-Jones , Christopher C. Pinkham , Benjamin Tobler , Willem R. van Biljon , Gabriel Smit , Christopher Brown
Abstract: Techniques are described for managing the execution of programs on multiple computing systems, such as on virtual machine nodes executing on the computing systems. A program execution service may in some situations provide the multiple computing systems and manage the program execution on behalf of multiple customers or other users, including to select appropriate computing systems to execute one or more instances of a program for a user, such as based in part on configuration information specified by the user. The described techniques may further include managing communications between multiple intercommunicating computing nodes in some situations.
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Patent Agency Ranking
公开(公告)号：US20170212780A1
公开(公告)日：2017-07-27
申请号：US15479142
申请日：2017-04-04
Applicant: Amazon Technologies, Inc.
Inventor： Quinton R. Hoole , Roland Paterson-Jones , Christopher C. Pinkham , Benjamin Tobler , Willem R. van Biljon , Gabriel Smit , Christopher Brown
CPC classification number: H04L63/20 , G06F9/45558 , G06F2009/45587 , G06F2009/45595 , H04L12/1439 , H04L12/1442 , H04L41/0813 , H04L41/22 , H04L63/10 , H04L63/102 , H04L67/10 , H04L67/1097 , H04L67/42
Abstract: Techniques are described for managing communications between multiple intercommunicating computing nodes, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. In some situations, users may specify groups of computing nodes and optionally associated access policies for use in the managing of the communications for those groups, such as by specifying which source nodes are allowed to transmit data to particular destinations nodes. In addition, determinations of whether initiated data transmissions from source nodes to destination nodes are authorized may be dynamically negotiated for and recorded for later use in automatically authorizing future such data transmissions without negotiation. This abstract is provided to comply with rules requiring an abstract, and it is submitted with the intention that it will not be used to interpret or limit the scope or meaning of the claims.
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公开(公告)号：US20170132091A1
公开(公告)日：2017-05-11
申请号：US15413331
申请日：2017-01-23
Applicant: Amazon Technologies, Inc.
Inventor： Yan Valerie Leshinsky , James McClellan Corey , Pradeep Jnana Madhavarapu , Anurag Windlass Gupta , Benjamin Tobler , Samuel James McKelvie
CPC classification number: G06F11/1471 , G06F3/0619 , G06F3/064 , G06F3/067 , G06F11/00 , G06F11/0709 , G06F11/0727 , G06F2201/805 , G06F2201/82
Abstract: A distributed database system may implement log-structured distributed storage using a single log sequence number space. A log for a data volume may be maintained in a log-structured distributed storage system. The log may be segmented across multiple protection groups according to a partitioning of user data for the data volume. Updates to the log may be assigned a log sequence number from a log sequence number space for the data volume. A protection group may be determined for an update according to which partition of user data space the update pertains. Metadata to be included with the log record may indicate a previous log sequence number of a log record maintained at the protection group. The log record may be sent to the protection group and identified as committed based on acknowledgments received from storage nodes implementing the protection group.
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公开(公告)号：US20160142254A1
公开(公告)日：2016-05-19
申请号：US14928659
申请日：2015-10-30
Applicant: Amazon Technologies, Inc.
Inventor： Quinton R. Hoole , Roland Paterson-Jones , Christopher C. Pinkham , Benjamin Tobler , Willem R. van Biljon , Gabriel Smit , Christopher Brown
CPC classification number: H04L63/20 , G06F9/45558 , G06F2009/45587 , G06F2009/45595 , H04L12/1439 , H04L12/1442 , H04L41/0813 , H04L41/22 , H04L63/10 , H04L63/102 , H04L67/10 , H04L67/1097 , H04L67/42
Abstract: Techniques are described for managing communications between multiple intercommunicating computing nodes, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. In some situations, users may specify groups of computing nodes and optionally associated access policies for use in the managing of the communications for those groups, such as by specifying which source nodes are allowed to transmit data to particular destinations nodes. In addition, determinations of whether initiated data transmissions from source nodes to destination nodes are authorized may be dynamically negotiated for and recorded for later use in automatically authorizing future such data transmissions without negotiation. This abstract is provided to comply with rules requiring an abstract, and it is submitted with the intention that it will not be used to interpret or limit the scope or meaning of the claims.
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公开(公告)号：US09317213B1
公开(公告)日：2016-04-19
申请号：US13892027
申请日：2013-05-10
Applicant: Amazon Technologies, Inc.
CPC classification number: G06F3/064 , G06F3/0608 , G06F3/0643 , G06F3/067
Abstract: Variably-sized data objects may be received for storage at a data store. The data store may have a minimum write size. In various embodiments, received data objects may be divided into one or more equally-sized portions that equal the minimum write size of the data store and a remainder of the data object. The one or more equally-sized portions of the data object may be stored in data blocks that are equivalent to the minimum write size of the data store in a fixed-size data storage area of the data store. The remainder of the data object may be stored in a variably-sized data storage area of the data store along with one or more other data portions in a same data block. The remainder of the data object may, in some embodiments, be linked to the one or more equally-sized portions of the data object.
Abstract translation: 可以接收可变尺寸的数据对象以在数据存储处存储。 数据存储可能具有最小写入大小。 在各种实施例中，接收的数据对象可以被划分成等于数据存储器的最小写入大小和数据对象的其余部分的一个或多个相等大小的部分。 数据对象的一个或多个相同大小的部分可以存储在与数据存储的固定大小的数据存储区域中数据存储的最小写入大小相当的数据块中。 数据对象的其余部分可以与数据存储中的一个或多个其他数据部分一起存储在数据存储器的可变大小的数据存储区域中。 在一些实施例中，数据对象的其余部分可以链接到数据对象的一个或多个相等大小的部分。
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公开(公告)号：US20130283176A1
公开(公告)日：2013-10-24
申请号：US13843287
申请日：2013-03-15
Applicant: Amazon Technologies, Inc.
Inventor： Quinton R. Hoole , Roland Paterson-Jones , Christopher C. Pinkham , Benjamin Tobler , Willem R. van Biljon , Gabriel Smit , Christopher Brown
IPC: H04L12/24
CPC classification number: H04L63/20 , G06F9/45558 , G06F2009/45587 , G06F2009/45595 , H04L12/1439 , H04L12/1442 , H04L41/0813 , H04L41/22 , H04L63/10 , H04L63/102 , H04L67/10 , H04L67/1097 , H04L67/42
Abstract: Techniques are described for managing communications between multiple intercommunicating computing nodes, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. In some situations, users may specify groups of computing nodes and optionally associated access policies for use in the managing of the communications for those groups, such as by specifying which source nodes are allowed to transmit data to particular destinations nodes. In addition, determinations of whether initiated data transmissions from source nodes to destination nodes are authorized may be dynamically negotiated for and recorded for later use in automatically authorizing future such data transmissions without negotiation. This abstract is provided to comply with rules requiring an abstract, and it is submitted with the intention that it will not be used to interpret or limit the scope or meaning of the claims.
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