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1. 发明授权

US10447799B2 Method and apparatus for providing computing resources 有权
公开(公告)号：US10447799B2
公开(公告)日：2019-10-15
申请号：US14141107
申请日：2013-12-26
申请人： EMC Corporation
发明人： Feng Guo , Qiyan Chen , Qianjie Zhong , Chao Chen , Bo Chen , Ziye Yang
IPC分类号： H04L29/08 , G06F11/07 , H04L29/06 , G06F9/50 , G06F16/9535 , H04L12/26 , H04L12/24 , G06F11/14 , G06F11/30
摘要： Embodiments of the present invention relate to a method and apparatus for providing computing resources to a user. In one embodiment of the present invention, there is provided a method for providing computing resources to a user, comprising: in response to a request from the user, looking up in a profile repository a profile corresponding to the user's domain information; requesting at least one computing resource associated with the profile; integrating the at least one computing resource into a virtual datacenter; and providing the virtual datacenter to the user; wherein the at least one computing resource is physically deployed in a distributed manner. In one embodiment of the present invention, there is provided an apparatus for providing computing resources to a user.

2. 发明授权

US09268784B1 Content-aware distributed deduplicating storage system based on locality-sensitive hashing 有权
标题翻译：基于区域敏感散列的内容感知分布式重复数据删除存储系统
公开(公告)号：US09268784B1
公开(公告)日：2016-02-23
申请号：US13622553
申请日：2012-09-19
申请人： EMC Corporation
发明人： Feng Guo , Qiyan Chen , Mandavilli Navneeth Rao , Lintao Wan , Dong Xiang
IPC分类号： G06F17/30 , G06F3/06
CPC分类号： G06F17/30156 , G06F3/0641
摘要： Backup data is processed by obtaining a set of metadata associated with backup data. A locality-sensitive hash key is generated for the backup data based at least in part on the set of metadata. The backup data is assigned to one of a plurality of deduplication nodes based at least in part on the locality-sensitive hash key.
摘要翻译：通过获取与备份数据相关联的一组元数据来处理备份数据。至少部分地基于该元数据集，为备份数据生成对地点敏感的散列密钥。至少部分地基于区域敏感的散列密钥将备份数据分配给多个重复数据删除节点之一。

3. 发明申请

US20150189019A1 MANAGING NETWORK ATTACHED STORAGE 有权
标题翻译：管理网络连接存储
公开(公告)号：US20150189019A1
公开(公告)日：2015-07-02
申请号：US14572029
申请日：2014-12-16
申请人： EMC Corporation
发明人： Tianqing Wang , Kai Yan , Feng Guo , Qiyan Chen , Yun Zhang , Lin Peng , Yicang Wu , Zhihao Lu
IPC分类号： H04L29/08 , H04L29/06
CPC分类号： H04L67/1097 , H04L67/2842
摘要： A method and apparatus for managing network attached storage that includes detecting frequency of access from a client to a data item that is in a first server in the network attached storage, a global namespace of the network attached storage indicating an access address for accessing the data item, the access address including a first address of the data item in the first server; in response to the frequency being higher than a predetermined threshold, copying the data item from the first server to a second server in the network attached storage which is proximate to the client, so as to form a data image; and updating the global namespace so as to add to the access address a second address of the data image in the second server whereby the data access efficiency of the network attached storage can be considerably improved.
摘要翻译：一种用于管理网络连接存储器的方法和装置，包括检测从客户机到位于网络附着存储器中的第一服务器中的数据项目的访问频率，指示用于访问数据的访问地址的网络附加存储器的全局命名空间项目，所述访问地址包括所述第一服务器中的数据项的第一地址; 响应于频率高于预定阈值，将数据项从第一服务器复制到靠近客户机的网络附加存储器中的第二服务器，以形成数据图像; 并且更新全局命名空间，以便在第二服务器中添加数据图像的第二地址，从而可以显着地提高网络连接存储器的数据访问效率。

4. 发明授权

US10205648B1 Network monitoring using traffic mirroring and encapsulated tunnel in virtualized information processing system 有权
公开(公告)号：US10205648B1
公开(公告)日：2019-02-12
申请号：US14292183
申请日：2014-05-30
申请人： EMC Corporation
发明人： Feng Guo , Kai Yan , David Black , Kathleen M. Moriarty , Lintao Wan , Qiyan Chen
IPC分类号： G06F15/16 , H04L12/26
摘要： A request is obtained at a monitoring controller to provide a monitoring function for at least one subject virtual processing element (e.g., VM) in a virtualized information processing system. The monitoring controller selects and/or provisions at least one traffic capture appliance configured to capture traffic associated with the subject virtual processing element. The monitoring controller requests the virtualized information processing system to forward a copy of traffic associated with the subject virtual processing element, using traffic mirroring and an encapsulated tunnel, to the traffic capture appliance for analysis.

5. 发明授权

US09871863B2 Managing network attached storage 有权
公开(公告)号：US09871863B2
公开(公告)日：2018-01-16
申请号：US14572029
申请日：2014-12-16
申请人： EMC Corporation
发明人： Tianqing Wang , Kai Yan , Feng Guo , Qiyan Chen , Yun Zhang , Lin Peng , Yicang Wu , Zhihao Lu
IPC分类号： G06F15/16 , H04L29/08
CPC分类号： H04L67/1097 , H04L67/2842
摘要： A method and apparatus for managing network attached storage that includes detecting frequency of access from a client to a data item that is in a first server in the network attached storage, a global namespace of the network attached storage indicating an access address for accessing the data item, the access address including a first address of the data item in the first server; in response to the frequency being higher than a predetermined threshold, copying the data item from the first server to a second server in the network attached storage which is proximate to the client, so as to form a data image; and updating the global namespace so as to add to the access address a second address of the data image in the second server whereby the data access efficiency of the network attached storage can be considerably improved.

6. 发明授权

US09436930B2 Method and apparatus for recognizing image content 有权
标题翻译：用于识别图像内容的方法和装置
公开(公告)号：US09436930B2
公开(公告)日：2016-09-06
申请号：US14089909
申请日：2013-11-26
申请人： EMC Corporation
发明人： Qianjie Zhong , Feng Guo , Qiyan Chen , Chao Chen , Bo Chen
IPC分类号： G06F21/36 , H04L9/32 , G06Q10/10
CPC分类号： G06Q10/10 , G06F21/36
摘要： Embodiments of the present invention provide a method and apparatus for recognizing image contents. In one embodiment of the present invention, there is provided a method for recognizing image contents, comprising: providing at least a first image pair and a second image pair to a user; obtaining a first answer and a second answer from the user, wherein the first answer and the second answer respectively indicate the user's determination on whether the image contents in the first image pair and the second image pair are same or not; and modifying a weight of the second image pair in response to the first answer matching a predetermined answer. In one embodiment of the present invention, there is provided an apparatus for recognizing image contents.
摘要翻译：本发明的实施例提供了一种用于识别图像内容的方法和装置。在本发明的一个实施例中，提供了一种用于识别图像内容的方法，包括：向用户提供至少第一图像对和第二图像对; 从用户获得第一答案和第二答案，其中第一答案和第二答案分别指示用户对第一图像对和第二图像对中的图像内容是否相同的确定; 以及响应于与预定答案匹配的第一答案来修改第二图像对的权重。在本发明的一个实施例中，提供了一种用于识别图像内容的装置。

7. 发明授权

US09426246B2 Method and apparatus for providing caching service in network infrastructure 有权
标题翻译：在网络基础设施中提供缓存服务的方法和装置
公开(公告)号：US09426246B2
公开(公告)日：2016-08-23
申请号：US14063241
申请日：2013-10-25
申请人： EMC Corporation
发明人： Lintao Wan , Tianqing Wang , Feng Guo , Kai Yan
IPC分类号： H04L29/08
CPC分类号： H04L67/2842 , H04L67/2852 , H04L67/2871
摘要： A method and apparatus for providing caching service in network infrastructure. In an embodiment, there is provided a method for providing caching service in network infrastructure, comprising: in response to at least one application node accessing data in a storage node, caching a copy of the data in a cache server; in response to the at least one application node accessing the data in the storage node, obtaining an identifier indicating whether the data in the storage node is valid or not; and in response to the identifier indicating the data in the storage node is valid, returning the copy; wherein the at least one application node and the storage node are connected via the network infrastructure, and the cache server is coupled to a switch in the network infrastructure. In another embodiment of the present invention, there is provided an apparatus for providing caching service in network infrastructure.
摘要翻译：一种在网络基础设施中提供缓存服务的方法和装置。在一个实施例中，提供了一种用于在网络基础设施中提供高速缓存服务的方法，包括：响应于至少一个应用节点访问存储节点中的数据，将数据的副本缓存在高速缓存服务器中; 响应于所述至少一个应用节点访问所述存储节点中的数据，获得指示所述存储节点中的数据是否有效的标识符; 并且响应于指示存储节点中的数据的标识符有效，返回该副本; 其中所述至少一个应用节点和所述存储节点经由所述网络基础设施连接，并且所述高速缓存服务器耦合到所述网络基础设施中的交换机。在本发明的另一实施例中，提供了一种用于在网络基础设施中提供高速缓存服务的装置。

8. 发明申请

US20150286656A1 GENOMIC APPLICATION DATA STORAGE 审中-公开
标题翻译：基因应用数据存储
公开(公告)号：US20150286656A1
公开(公告)日：2015-10-08
申请号：US14747347
申请日：2015-06-23
申请人： EMC Corporation
发明人： Hamid R. Djam , Craig Stewart , Michael Hancock , Qiyan Chen , Feng Guo , Kay Yan , Dong Xiang
IPC分类号： G06F17/30 , H04L12/911
CPC分类号： G06F17/30221 , G06F9/50 , G06F9/5072 , G06F17/30312 , G06F19/18 , G06F19/28 , H04L47/782
摘要： It is decided whether to increase a total amount of storage in a pool of Hadoop storage and whether to increase a total amount of processing in a pool of Hadoop processing. If it is decided to increase the total amount of storage and not increase the total amount of processing, the total amount of storage is increased without increasing processing. If it is decided to not increase the total amount of storage and increase the total amount of processing, the total amount of processing is increased without increasing storage. In response to receiving a request to perform a process on a set of data, processing is allocated from the pool of processing and storage is allocated from the pool of storage where the allocated processing and storage are used to perform the process on the set of data.
摘要翻译：决定是否增加Hadoop存储池中的总存储量，以及是否增加Hadoop处理池中的总处理量。如果决定增加总存储量并且不增加处理总量，则在不增加处理的情况下增加总存储量。如果决定不增加总存储量并增加处理总量，则加工总量不增加存储量而增加。响应于接收到对一组数据执行处理的请求，从处理池分配处理，并且从存储池中分配存储，其中使用分配的处理和存储来对该组数据执行处理。

9. 发明授权

US10409871B2 Apparatus and method for searching information 有权
公开(公告)号：US10409871B2
公开(公告)日：2019-09-10
申请号：US14100466
申请日：2013-12-09
申请人： EMC Corporation
发明人： Chao Chen , Qianjie Zhong , Feng Guo , Qiyan Chen , Jingjing Liu
IPC分类号： G06F16/00 , G06F16/9535 , G06F16/58
摘要： The present invention provides a method and apparatus for searching information. The method is for, in response to receipt of a keyword from a search user of a plurality of users, searching in an information repository to obtain one or more information items to be returned; and returning the information item to the search user based on an importance of each information item of the one or more information items. With the method, it is possible to fully leverage various objective internal relationships between search users, information items and creators and thus improve the search accuracy.

10. 发明申请

US20140181982A1 METHOD AND SYSTEM FOR DATA PROTECTION 审中-公开
标题翻译：数据保护方法与系统
公开(公告)号：US20140181982A1
公开(公告)日：2014-06-26
申请号：US14109030
申请日：2013-12-17
申请人： EMC Corporation
发明人： Feng Guo , Qiyan Chen , Deming Shi , Jun Tao , Tianqing Wang
IPC分类号： G06F21/57
CPC分类号： G06F21/577 , G06F21/60
摘要： Embodiments of the present invention relate to a method and system for data protection. A data protection method comprises: receiving at least one event prediction message from at least one message source, the at least one event prediction message being associated with an event that is predicted to occur in a future period of time; analyzing information, which is relevant to the event, included in the at least one event prediction message, so as to determine a risk level of the event with respect to the data to be protected; and determining a data protection operation at least based on the risk level and a predetermined event handling policy. There is further disclosed a corresponding data protection system. According to the embodiments of the present invention, it is enabled to voluntarily, dynamically, and flexibly handle high-risk events potentially damaging data, thereby better guaranteeing data security.
摘要翻译：本发明的实施例涉及一种用于数据保护的方法和系统。数据保护方法包括：从至少一个消息源接收至少一个事件预测消息，所述至少一个事件预测消息与预测将来在未来时间段内发生的事件相关联; 分析与所述事件相关的信息，所述信息包括在所述至少一个事件预测消息中，以便确定所述事件相对于要保护的数据的风险等级; 以及至少基于所述风险等级和预定事件处理策略来确定数据保护操作。还公开了相应的数据保护系统。根据本发明的实施例，能够主动地，动态地和灵活地处理潜在的破坏数据的高风险事件，从而更好地保证数据的安全性。

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