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1. 发明授权

US10992521B2 Remote storage gateway shadow or cache configuration 有权
公开(公告)号：US10992521B2
公开(公告)日：2021-04-27
申请号：US15864259
申请日：2018-01-08
申请人： Amazon Technologies, Inc.
发明人： James Christopher Sorenson, III , Yun Lin , David Carl Salyers , Ankur Khetrapal , Nishanth Alapati
IPC分类号： H04L12/24 , H04L29/08
摘要： A storage gateway serves as an interface between processes on a customer network and a service provider. The storage gateway is located on-premise with the customer processes. To customer processes, it appears that data is stored locally. However, the storage gateway interfaces with a remote storage service to store the data. For cached gateways, the primary data store is a remote data store, while frequently accessed data may be locally cached by the gateway. Reads may be satisfied from the local cache or from virtual data storage; writes are handled so as to appropriately update data blocks in the local cache and/or in virtual data storage. For shadowing gateways, the primary data store is the local data store; reads are passed through to a local data store, and writes are shadowed to virtual data storage as well as being sent to local data store.

2. 发明授权

US09268651B1 Efficient recovery of storage gateway cached volumes 有权
标题翻译：高效恢复存储网关缓存卷
公开(公告)号：US09268651B1
公开(公告)日：2016-02-23
申请号：US13665685
申请日：2012-10-31
申请人： Amazon Technologies, Inc.
发明人： David Carl Salyers , Ankur Khetrapal , Pradeep Vincent , Kestutis Patiejunas
IPC分类号： G06F12/00 , G06F11/14
CPC分类号： G06F11/1464 , G06F11/1435 , G06F11/1441 , G06F12/0804 , G06F12/0868 , G06F12/0871 , G06F2212/1016 , G06F2212/154 , G06F2212/284 , G06F2212/314 , G06F2212/461 , G06F2212/466 , G06F2212/468
摘要： Methods and apparatus for efficient recovery of cached volumes at storage gateways are disclosed. To recover, after an unplanned shutdown, a storage gateway appliance configured to cache chunks of a storage object, chunk metadata corresponding to a particular chunk is read into an in-memory metadata region from a first metadata location. Based on analysis of the chunk metadata, a validation requirement indication for the particular chunk is stored, and the chunk is designated as being accessible for client I/O requests. In response to receiving a subsequent I/O request targeted to the particular chunk, the chunk metadata is validated using a different metadata location prior to performing the requested I/O operation.
摘要翻译：公开了在存储网关高效恢复缓存卷的方法和装置。在非计划关机之后，恢复被配置为缓存存储对象的块的存储网关设备，对应于特定块的块元数据从第一元数据位置读入存储器内元数据区域。基于块元数据的分析，存储特定块的验证要求指示，并且该块被指定为可访问客户端I / O请求。响应于接收到针对特定块的后续I / O请求，在执行所请求的I / O操作之前，使用不同的元数据位置验证块元数据。

3. 发明授权

US09203801B1 Storage gateway security model 有权
标题翻译：存储网关安全模型
公开(公告)号：US09203801B1
公开(公告)日：2015-12-01
申请号：US14163978
申请日：2014-01-24
申请人： Amazon Technologies, Inc.
发明人： James Christopher Sorenson, III , Yun Lin , David Carl Salyers , Ankur Khetrapal
IPC分类号： H04L9/00 , H04L29/06
CPC分类号： H04L63/02 , H04L63/0281 , H04L63/08 , H04L63/166 , H04L67/1097 , H04L67/28
摘要： Methods, apparatus, and computer-accessible storage media for implementing a gateway to a remote service provider according to a security model. The gateway serves as an interface between processes on a customer network and the provider, for example to store customer data to a remote data store. The model may include an activation process initiated by the gateway to register with the provider and associate the gateway with a customer account; the gateway is provided with security credentials. The model may also include establishing secure connections to external processes, for example processes of the service provider. The gateway initiates connections; the external processes do not initiate connections. The model may also include the customer managing the gateway through the service provider. The model may also include encrypting communications between the gateway and the provider and the gateway including security credentials in communications to the provider.
摘要翻译：用于根据安全模型实现到远程服务提供商的网关的方法，装置和计算机可访问存储介质。网关用作客户网络和提供商之间的进程之间的接口，例如将客户数据存储到远程数据存储。该模型可以包括由网关发起的激活过程，以向该提供商注册，并将该网关与一个客户账户相关联; 网关提供安全凭证。该模型还可以包括建立到外部进程的安全连接，例如服务提供者的进程。网关启动连接; 外部进程不启动连接。该模型还可以包括通过服务提供商管理网关的客户。该模型还可以包括加密网关和提供商之间的通信，并且网关包括与提供商的通信中的安全凭证。

4. 发明授权

US10503639B2 Cached volumes at storage gateways 有权
公开(公告)号：US10503639B2
公开(公告)日：2019-12-10
申请号：US16003956
申请日：2018-06-08
申请人： Amazon Technologies, Inc.
发明人： David Carl Salyers , Pradeep Vincent , Ankur Khetrapal , Kestutis Patiejunas
IPC分类号： G06F12/0802 , G06F11/14 , G06F16/27 , G06F12/0813 , G06F12/0893 , G06F12/08 , G06F3/06 , G06F12/0804 , G06F12/0868 , G06F12/0871
CPC分类号： G06F12/0802 , G06F3/0619 , G06F3/0647 , G06F3/0685 , G06F11/1435 , G06F11/1438 , G06F11/1441 , G06F11/1464 , G06F12/08 , G06F12/0804 , G06F12/0813 , G06F12/0868 , G06F12/0871 , G06F12/0893 , G06F16/27 , G06F2212/1016 , G06F2212/154 , G06F2212/284 , G06F2212/452 , G06F2212/461 , G06F2212/466 , G06F2212/468 , G06F2212/60
摘要： Methods and apparatus for supporting cached volumes at storage gateways are disclosed. A storage gateway appliance is configured to cache at least a portion of a storage object of a remote storage service at local storage devices. In response to a client's write request, directed to at least a portion of a data chunk of the storage object, the appliance stores a data modification indicated in the write request at a storage device, and asynchronously uploads the modification to the storage service. In response to a client's read request, directed to a different portion of the data chunk, the appliance downloads the requested data from the storage service to the storage device, and provides the requested data to the client.

5. 发明申请

US20170308543A1 SEGMENTED HASHING FOR SECURE DATA MODIFICATION 审中-公开
公开(公告)号：US20170308543A1
公开(公告)日：2017-10-26
申请号：US15640890
申请日：2017-07-03
申请人： Amazon Technologies, Inc.
发明人： David Carl Salyers , James Christopher Sorenson, III , Ankur Khetrapal
IPC分类号： G06F17/30 , H04L12/743 , H04L9/06 , H04L29/08
CPC分类号： G06F16/137 , G06F3/0617 , G06F3/0635 , G06F3/065 , G06F3/067 , G06F11/14 , G06F16/152 , G06F16/2255 , G06F16/9014 , H04L9/06 , H04L9/0643 , H04L9/0891 , H04L9/3236 , H04L45/7453 , H04L67/1065 , H04L67/1097
摘要： Methods and apparatus for secure data modification using segmented hashing are disclosed. An intermediate device on a data path between a storage service and a client receives a modification request for a data segment of a data chunk of a storage object. The device generates a new chunk hash value for the chunk based on an original chunk hash value of the chunk, an original segment hash value of the segment to be modified, and a new segment hash value computed based on the modification. The device generates a modified version of the chunk based on the modification request, and uploads the modified version and the new chunk hash value to the storage service.

6. 发明授权

US09588895B2 Asynchronous movement of in-line metadata for cached volumes at storage gateways 有权
标题翻译：存储网关上缓存卷的在线元数据异步移动
公开(公告)号：US09588895B2
公开(公告)日：2017-03-07
申请号：US15050408
申请日：2016-02-22
申请人： Amazon Technologies, Inc.
发明人： David Carl Salyers , Pradeep Vincent , Ankur Khetrapal , Kestutis Patiejunas
IPC分类号： G06F12/00 , G06F12/08 , G06F11/14
CPC分类号： G06F12/0802 , G06F3/0619 , G06F3/0647 , G06F3/0685 , G06F11/1435 , G06F11/1438 , G06F11/1441 , G06F11/1464 , G06F12/08 , G06F12/0804 , G06F12/0813 , G06F12/0868 , G06F12/0871 , G06F12/0893 , G06F17/30575 , G06F2212/1016 , G06F2212/154 , G06F2212/284 , G06F2212/452 , G06F2212/461 , G06F2212/466 , G06F2212/468 , G06F2212/60
摘要： Methods and apparatus for supporting cached volumes at storage gateways are disclosed. A storage gateway appliance is configured to cache at least a portion of a storage object of a remote storage service at local storage devices. In response to a client's write request, directed to at least a portion of a data chunk of the storage object, the appliance stores a data modification indicated in the write request at a storage device, and asynchronously uploads the modification to the storage service. In response to a client's read request, directed to a different portion of the data chunk, the appliance downloads the requested data from the storage service to the storage device, and provides the requested data to the client.
摘要翻译：公开了用于在存储网关处支持缓存卷的方法和装置。存储网关设备被配置为在本地存储设备上缓存远程存储服务的存储对象的至少一部分。响应于客户端的写入请求，指向存储对象的数据块的至少一部分，设备将在写入请求中指示的数据修改存储在存储设备处，并将修改异步地上传到存储服务。响应于客户端的读取请求，指向数据块的不同部分，设备将请求的数据从存储服务下载到存储设备，并将所请求的数据提供给客户端。

7. 发明授权

US09559889B1 Cache population optimization for storage gateways 有权
标题翻译：存储网关的缓存容量优化
公开(公告)号：US09559889B1
公开(公告)日：2017-01-31
申请号：US13665707
申请日：2012-10-31
申请人： Amazon Technologies, Inc.
发明人： Pradeep Vincent , Ankur Khetrapal , Yun Lin , David Carl Salyers
IPC分类号： G06F15/16 , H04L29/08 , H04L29/06
CPC分类号： H04L29/08522 , H04L29/0872 , H04L67/1002 , H04L67/1091 , H04L67/1097 , H04L67/2842 , H04L67/42 , H04L69/14
摘要： Methods and apparatus for WAN-optimized cache population at a storage gateway appliance are disclosed. A read request is received at the appliance from a client. The request is directed to a particular data block of a data chunk of a storage object of a remote storage service. A method comprises, in response to the read request, initiating a first data transfer of the data chunk from the remote storage service to an intermediate device. The method includes determining, based on one or more criteria, contents of one or more other data transfers including a second data transfer from the intermediate device to the appliance, initiating the second data transfer to transmit the requested data block to the appliance, and providing the particular data block to the client from the appliance.
摘要翻译：公开了在存储网关设备上用于WAN优化的缓存容量的方法和装置。从客户端收到设备的读取请求。该请求被引导到远程存储服务的存储对象的数据块的特定数据块。一种方法包括响应于读取请求，发起数据块从远程存储服务到中间设备的第一数据传输。该方法包括基于一个或多个标准来确定包括从中间设备到设备的第二数据传输的一个或多个其他数据传输的内容，启动第二数据传输以将所请求的数据块发送到设备，以及提供从设备到客户端的特定数据块。

8. 发明申请

US20160266816A1 RESOURCE ALLOCATION FOR STAGED EXECUTION PIPELINING 有权
标题翻译：资源分配执行管理
公开(公告)号：US20160266816A1
公开(公告)日：2016-09-15
申请号：US15161117
申请日：2016-05-20
申请人： Amazon Technologies, Inc.
发明人： Nishanth Alapati , Pradeep Vincent , David Carl Salyers
IPC分类号： G06F3/06 , H04L29/06
CPC分类号： G06F3/0611 , G06F3/06 , G06F3/0631 , G06F3/0653 , G06F3/067 , G06F9/5083 , H04L67/1097 , H04L67/42
摘要： A method and apparatus for staged execution pipelining and allocating resource to staged execution pipelines are provided. One or more execution pipelines are established, where each of the one or more execution pipelines includes one or more execution stages. Data is provided to the one or more execution pipelines for processing and resources are allocated to the execution pipeline.
摘要翻译：提供了一种用于分阶段执行流水线并将资源分配给分段执行管线的方法和装置。建立一个或多个执行流水线，其中一个或多个执行流水线中的每一个包括一个或多个执行阶段。将数据提供给一个或多个执行流水线进行处理，并将资源分配给执行流水线。

9. 发明授权

US11881989B2 Remote storage gateway management using gateway-initiated connections 有权
公开(公告)号：US11881989B2
公开(公告)日：2024-01-23
申请号：US17239446
申请日：2021-04-23
申请人： Amazon Technologies, Inc.
发明人： James Christopher Sorenson, III , Yun Lin , David Carl Salyers , Ankur Khetrapal , Nishanth Alapati
IPC分类号： H04L41/0803 , H04L67/1097 , H04L67/568 , H04L67/141 , H04L67/14
CPC分类号： H04L41/0803 , H04L67/1097 , H04L67/14 , H04L67/141 , H04L67/568
摘要： A storage gateway serves as an interface between processes on a customer network and a service provider. The storage gateway is located on-premise with the customer processes. To customer processes, it appears that data is stored locally. However, the storage gateway interfaces with a remote storage service to store the data. For cached gateways, the primary data store is a remote data store, while frequently accessed data may be locally cached by the gateway. Reads may be satisfied from the local cache or from virtual data storage; writes are handled so as to appropriately update data blocks in the local cache and/or in virtual data storage. For shadowing gateways, the primary data store is the local data store; reads are passed through to a local data store, and writes are shadowed to virtual data storage as well as being sent to local data store.

10. 发明申请

US20210336844A1 REMOTE STORAGE GATEWAY MANAGEMENT USING GATEWAY-INITIATED CONNECTIONS 有权
公开(公告)号：US20210336844A1
公开(公告)日：2021-10-28
申请号：US17239446
申请日：2021-04-23
申请人： Amazon Technologies, Inc.
发明人： James Christopher Sorenson, III , Yun Lin , David Carl Salyers , Ankur Khetrapal , Nishanth Alapati
IPC分类号： H04L12/24 , H04L29/08
摘要： A storage gateway serves as an interface between processes on a customer network and a service provider. The storage gateway is located on-premise with the customer processes. To customer processes, it appears that data is stored locally. However, the storage gateway interfaces with a remote storage service to store the data. For cached gateways, the primary data store is a remote data store, while frequently accessed data may be locally cached by the gateway. Reads may be satisfied from the local cache or from virtual data storage; writes are handled so as to appropriately update data blocks in the local cache and/or in virtual data storage. For shadowing gateways, the primary data store is the local data store; reads are passed through to a local data store, and writes are shadowed to virtual data storage as well as being sent to local data store.

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