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1. 发明授权

US09009416B1 System and method for managing cache system content directories 有权
标题翻译：用于管理缓存系统内容目录的系统和方法
公开(公告)号：US09009416B1
公开(公告)日：2015-04-14
申请号：US13341408
申请日：2011-12-30
申请人： Philip Derbeko , Anat Eyal , Roy E. Clark
发明人： Philip Derbeko , Anat Eyal , Roy E. Clark
IPC分类号： G06F12/00 , G06F12/08
CPC分类号： G06F12/0888 , G06F12/0871
摘要： A method, computer program product, and computing system for reclassifying a first assigned cache portion associated with a first machine as a public cache portion associated with the first machine and at least one additional machine after the occurrence of a reclassifying event. The public cache portion includes a plurality of pieces of content received by the first machine. A content identifier for each of the plurality of pieces of content included within the public cache portion is compared with content identifiers for pieces of content included within a portion of a data array associated with the at least one additional machine to generate a list of matching data portions. The list of matching data portions is provided to at least one additional assigned cache portion within the cache system that is associated with the at least one additional machine.
摘要翻译：一种方法，计算机程序产品和计算系统，用于将与第一机器相关联的第一分配高速缓存部分重新分类为与第一机器相关联的公共高速缓存部分和在重新分类事件发生之后的至少一个附加机器。公共缓存部分包括由第一机器接收的多条内容。将包含在公共高速缓存部分内的多个内容中的每一个的内容标识符与包含在与该至少一个附加机器相关联的数据阵列的一部分内的多条内容的内容标识符进行比较，以生成匹配数据的列表部分。匹配数据部分的列表被提供给与该至少一个附加机器相关联的高速缓存系统内的至少一个额外分配的高速缓存部分。

2. 发明授权

US09135176B1 System and method for thin provisioning 有权
标题翻译：用于精简配置的系统和方法
公开(公告)号：US09135176B1
公开(公告)日：2015-09-15
申请号：US13539430
申请日：2012-06-30
申请人： Philip Derbeko , Roy E. Clark , Anat Eyal
发明人： Philip Derbeko , Roy E. Clark , Anat Eyal
IPC分类号： G06F12/00 , G06F12/08
CPC分类号： G06F12/084 , G06F3/06 , G06F12/0871 , G06F12/0891 , G06F2212/222 , G06F2212/6012
摘要： A method, computer program product, and computing system for configuring a cache memory device to include a cache portion and a thinly-provisioned, direct attached storage portion. Data is stored on the thinly-provisioned, direct attached storage portion. At least a portion of the thinly-provisioned, direct attached storage portion is relinquished, thus generating a relinquished portion. The relinquished portion is reassigned to the cache portion.
摘要翻译：一种方法，计算机程序产品和用于配置高速缓冲存储器设备以包括高速缓存部分和薄配置的直接连接存储部分的计算系统。数据存储在薄配置的直接附加存储部分上。稀释配置的直接附着存储部分的至少一部分被放弃，从而产生放弃部分。放弃部分被重新分配给高速缓存部分。

3. 发明授权

US09053033B1 System and method for cache content sharing 有权
标题翻译：用于缓存内容共享的系统和方法
公开(公告)号：US09053033B1
公开(公告)日：2015-06-09
申请号：US13341422
申请日：2011-12-30
申请人： Philip Derbeko , Anat Eyal , Roy E. Clark
发明人： Philip Derbeko , Anat Eyal , Roy E. Clark
IPC分类号： G06F12/00 , G06F12/08 , G06F12/06
CPC分类号： G06F12/0871 , G06F12/06 , G06F12/084 , G06F12/0873
摘要： A method, computer program product, and computing system for defining a first assigned cache portion within a cache system, wherein the first assigned cache portion is associated with a first machine. At least one additional assigned cache portion within the cache system is defined. The at least one additional assigned cache portion is associated with at least one additional machine. Content received by the first machine is written to the first assigned cache portion. After the occurrence of a reclassifying event, the first assigned cache portion is reclassified as a public cache portion that is added to an initial cache portion within the cache system. The public cache portion is associated with the first machine and the at least one additional machine.
摘要翻译：一种用于在高速缓存系统内定义第一分配高速缓存部分的方法，计算机程序产品和计算系统，其中所述第一分配高速缓存部分与第一机器相关联。定义缓存系统内至少一个附加的分配高速缓存部分。至少一个附加的分配高速缓存部分与至少一个附加机器相关联。由第一机器接收的内容被写入第一分配的高速缓存部分。在发生重分类事件之后，将第一分配的高速缓存部分重新分类为被添加到高速缓存系统内的初始高速缓存部分的公共高速缓存部分。公共缓存部分与第一机器和至少一个附加机器相关联。

4. 发明授权

US09208098B1 System and method for improving cache performance 有权
标题翻译：提高缓存性能的系统和方法
公开(公告)号：US09208098B1
公开(公告)日：2015-12-08
申请号：US13308305
申请日：2011-11-30
申请人： Roy E. Clark , Alex Veprinsky
发明人： Roy E. Clark , Alex Veprinsky
IPC分类号： G06F13/00 , G06F13/28 , G06F12/08 , G06F3/06
CPC分类号： G06F12/0871 , G06F3/0643 , G06F12/0897 , G06F2212/1016 , G06F2212/401
摘要： A method, computer program product, and computing system for receiving a read request on a first cache system, wherein the read request identifies previously-written content included within a data array. The previously-written content identified in the read request may be obtained from the data array. The previously-written content identified in the read request may be compressed, thus generating compressed previously-written content. A compression ratio may be determined for the compressed previously-written content.
摘要翻译：一种用于在第一高速缓存系统上接收读请求的方法，计算机程序产品和计算系统，其中所述读请求识别包括在数据阵列内的预先写入的内容。在读取请求中标识的先前写入的内容可以从数据阵列获得。在读取请求中标识的先前写入的内容可以被压缩，从而产生压缩的先前写入的内容。可以对压缩的预先写入的内容确定压缩比。

5. 发明授权

US09176902B1 Data migration techniques 有权
标题翻译：数据迁移技术
公开(公告)号：US09176902B1
公开(公告)日：2015-11-03
申请号：US13535018
申请日：2012-06-27
申请人： Matthew Long , Roy E. Clark , Dennis Duprey , David Harvey , Walter A. O'Brien, III
发明人： Matthew Long , Roy E. Clark , Dennis Duprey , David Harvey , Walter A. O'Brien, III
IPC分类号： G06F3/06 , G06F13/14 , G06F12/00
CPC分类号： G06F13/14 , G06F3/0605 , G06F3/0635 , G06F3/067 , G06F12/00 , H04L67/1097
摘要： Described are techniques for migrating data. A source data storage system includes a source device and a target data storage system includes a target device. A passive path and an active path are provided for a host to access data of a logical device. The host recognizes the passive path and the active path as paths to the logical device. The passive path is between the host and the source data storage system. The active path is between the host and the target data storage system and used in connection with proxying requests directed to the logical device received from the host through the target data storage system while migrating data for the logical device from the source device to the target device. Migrating is controlled by a migration module executing on the target data storage system that copies data from the source device to the target device.
摘要翻译：描述了用于迁移数据的技术。源数据存储系统包括源设备，目标数据存储系统包括目标设备。为主机提供无源路径和活动路径以访问逻辑设备的数据。主机将被动路径和活动路径识别为逻辑设备的路径。被动路径位于主机和源数据存储系统之间。活动路径位于主机和目标数据存储系统之间，并且在将用于逻辑设备的数据从源设备迁移到目标设备的同时通过目标数据存储系统与代理请求相关联地被用于从主机接收到的逻辑设备的代理请求。迁移由在目标数据存储系统上执行的迁移模块控制，目标数据存储系统将数据从源设备复制到目标设备。

6. 发明授权

US08527703B1 Cache management system and method 有权
标题翻译：缓存管理系统和方法
公开(公告)号：US08527703B1
公开(公告)日：2013-09-03
申请号：US12488147
申请日：2009-06-19
申请人： Roy E. Clark , Kiran Madnani , David W. DesRoches
发明人： Roy E. Clark , Kiran Madnani , David W. DesRoches
IPC分类号： G06F12/08
CPC分类号： G06F12/0866 , G06F12/0848 , G06F12/0864 , G06F12/0871 , G06F2212/222
摘要： A method and computer program product for dividing a cache memory system into a plurality of cache memory portions. Data to be written to a specific address within an electromechanical storage system is received. The data is assigned to one of the plurality of cache memory portions, thus defining an assigned cache memory portion. Association information for the data is generated, wherein the association information defines the specific address within the electromechanical storage system. The data and the association information is written to the assigned cache memory portion.A method and computer program product for receiving a data read request concerning requested data stored at a specific address within an electromechanical storage system. A potential cache memory portion within a cache memory system may be identified, wherein the potential cache memory portion is chosen from a plurality of cache memory portions included within the cache memory system. The potential cache memory portion may be read to obtain portion content, wherein the portion content includes portion data stored within the potential cache memory portion and association information concerning the portion data. The association information may be processed to determine if the portion data is equivalent to the data stored at the specific address within the electromechanical storage system.
摘要翻译：一种用于将高速缓冲存储器系统分成多个高速缓存存储器部分的方法和计算机程序产品。接收要写入机电存储系统中的特定地址的数据。数据被分配给多个高速缓冲存储器部分中的一个，从而定义分配的高速缓冲存储器部分。产生用于数据的关联信息，其中关联信息定义机电存储系统内的特定地址。数据和关联信息被写入分配的高速缓冲存储器部分。一种用于接收关于存储在机电存储系统内的特定地址处的请求数据的数据读取请求的方法和计算机程序产品。可以识别高速缓冲存储器系统内的潜在高速缓冲存储器部分，其中从包括在高速缓存存储器系统中的多个高速缓冲存储器部分中选择潜在的高速缓冲存储器部分。可以读取潜在的高速缓存存储器部分以获得部分内容，其中部分内容包括存储在潜在高速缓冲存储器部分内的部分数据和关于部分数据的关联信息。可以处理关联信息以确定部分数据是否等同于存储在机电存储系统内的特定地址处的数据。

7. 发明授权

US08527696B1 System and method for out-of-band cache coherency 有权
标题翻译：带外高速缓存一致性的系统和方法
公开(公告)号：US08527696B1
公开(公告)日：2013-09-03
申请号：US12570720
申请日：2009-09-30
申请人： Roy E. Clark , Humberto Rodriguez , Kiran Madnani , ChiiShing Lin , David L. Black , Uday K. Gupta
发明人： Roy E. Clark , Humberto Rodriguez , Kiran Madnani , ChiiShing Lin , David L. Black , Uday K. Gupta
IPC分类号： G06F12/00
CPC分类号： G06F12/0815 , G06F12/0866 , G06F12/0868 , G06F2212/1028 , G06F2212/1056 , G06F2212/263 , Y02D10/13
摘要： A method and computer program product for receiving a data read request on a first array in a multi-array storage network. If the requested data is resident on the first array, the requested data is obtained from a storage device included within the first array. If not, the requested data is obtained from a storage device included within an at least a second array via an out-of-band cache control process. A method and computer program product for receiving a data write request on a first array for data to be stored on a multi-array storage. The data write request is processed to determine if the data is to be stored on the first array or on at least a second array. If the data is to be stored on the at least a second array, the data is stored via an out-of-band cache control process.
摘要翻译：一种用于在多阵列存储网络中的第一阵列上接收数据读取请求的方法和计算机程序产品。如果请求的数据驻留在第一阵列上，则从包括在第一阵列内的存储装置获得所请求的数据。如果不是，则通过带外高速缓存控制处理从包括在至少第二阵列中的存储设备获得所请求的数据。一种用于在第一阵列上接收要存储在多阵列存储器上的数据的数据写入请求的方法和计算机程序产品。处理数据写请求以确定数据是要存储在第一阵列上还是至少第二阵列上。如果要将数据存储在至少第二阵列上，则通过带外高速缓存控制处理存储数据。

8. 发明授权

US09116636B1 System and method for adjusting QOS 有权
标题翻译：调整QOS的系统和方法
公开(公告)号：US09116636B1
公开(公告)日：2015-08-25
申请号：US13539408
申请日：2012-06-30
申请人： Roy E. Clark , Randall H. Shain
发明人： Roy E. Clark , Randall H. Shain
IPC分类号： G06F12/12 , G06F3/06 , G06F12/08 , G06F11/10
CPC分类号： G06F3/0689 , G06F3/061 , G06F3/0631 , G06F3/0683 , G06F3/0685 , G06F11/1076 , G06F12/0802 , G06F12/0862 , G06F12/0873 , G06F12/0897 , G06F2212/151 , G06F2212/264
摘要： A method, computer program product, and computing system for defining a plurality of LUNs within a storage array. The plurality of LUNs may be organized into a plurality of LUN groups. A first LUN group included within the plurality of LUN groups has a first QOS level and a second LUN group included within the plurality of LUN groups has a second QOS level. The first LUN group is assigned to a first server based at least in part upon the first QOS. The second LUN group is assigned to a second server based at least in part upon the second QOS.
摘要翻译：一种用于定义存储阵列内的多个LUN的方法，计算机程序产品和计算系统。多个LUN可以被组织成多个LUN组。包括在多个LUN组内的第一LUN组具有第一QOS级别，并且包括在所述多个LUN组内的第二LUN组具有第二QOS级别。至少部分地基于第一个QOS将第一个LUN组分配给第一个服务器。至少部分地基于第二QOS将第二LUN组分配给第二服务器。

9. 发明授权

US08639861B1 Pseudo writing system and method 有权
标题翻译：伪写作系统及方法
公开(公告)号：US08639861B1
公开(公告)日：2014-01-28
申请号：US13077873
申请日：2011-03-31
申请人： Roy E. Clark , Kenneth J. Taylor , Robert P. Ng , Yaron Dar
发明人： Roy E. Clark , Kenneth J. Taylor , Robert P. Ng , Yaron Dar
IPC分类号： G06F3/00
CPC分类号： G06F3/0655 , G06F3/0619 , G06F3/0659 , G06F3/067
摘要： A method, computer program product, and computing system for combining a plurality of discrete IO write requests to form a combined IO write request, wherein the plurality of IO write requests define data to be written to a storage network. The combined IO write request is provided to a pseudo multi-write device included within the storage network.
摘要翻译：一种用于组合多个离散IO写请求以形成组合IO写请求的方法，计算机程序产品和计算系统，其中所述多个IO写请求定义要写入存储网络的数据。将组合的IO写请求提供给包括在存储网络内的伪多写设备。

10. 发明授权

US08595438B1 System and method for improving cache performance 有权
标题翻译：提高缓存性能的系统和方法
公开(公告)号：US08595438B1
公开(公告)日：2013-11-26
申请号：US12895053
申请日：2010-09-30
申请人： Roy E. Clark , Randall H. Shain
发明人： Roy E. Clark , Randall H. Shain
IPC分类号： G06F12/08
CPC分类号： G06F12/0866 , G06F11/3409 , G06F11/3485 , G06F2201/885 , G06F2212/222 , G06F2212/263
摘要： A method, computer program product, and computing system for monitoring an actual read/write ratio for a cache memory system. The operation of the cache memory system may be adjusted to reduce the difference between a target read/write ratio for the cache memory system and the actual read/write ratio of the cache memory system.
摘要翻译：一种用于监视高速缓冲存储器系统的实际读/写比的方法，计算机程序产品和计算系统。可以调整高速缓存存储器系统的操作，以减少高速缓冲存储器系统的目标读/写比率与高速缓冲存储器系统的实际读/写比之间的差异。

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