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1. 发明申请

US20120246438A1 CAPACITY MANAGEMENT IN DEDUPLICATION STORAGE SYSTEMS 有权
标题翻译：配套存储系统的能力管理
公开(公告)号：US20120246438A1
公开(公告)日：2012-09-27
申请号：US13488171
申请日：2012-06-04
申请人： Lior ARONOVICH , Shira BEN-DOR , Aviv CARO , Elena DROBCHENKO , Samuel KRIKLER , Ofer LENEMAN , Asaf LEVY , Liran LOYA , Dan MELAMED , Tzafrir Z. TAUB
发明人： Lior ARONOVICH , Shira BEN-DOR , Aviv CARO , Elena DROBCHENKO , Samuel KRIKLER , Ofer LENEMAN , Asaf LEVY , Liran LOYA , Dan MELAMED , Tzafrir Z. TAUB
IPC分类号： G06F12/02
CPC分类号： G06F11/3433 , G06F3/0605 , G06F3/0608 , G06F3/0641 , G06F3/0644 , G06F3/0653 , G06F3/067 , G06F11/1453 , G06F11/3442 , G06F11/3485
摘要： A deduplication storage capacity is estimated as a function of an expected deduplication ratio, the expected deduplication ratio being a combined average of a current deduplication ratio and a configured deduplication ratio, the current deduplication ratio depending on the data currently stored in the deduplication storage, and the configured deduplication ratio being an estimate made at a configuration stage of the deduplication computing storage environment.
摘要翻译：估计重复数据删除存储容量是预期重复数据删除率的函数，预期的重复数据删除率是当前重复数据删除率和配置的重复数据删除率的组合平均值，当前重复数据删除率取决于当前存储在重复数据删除存储中的数据，以及配置的重复数据删除率是在重复数据删除计算存储环境的配置阶段进行的估计。

2. 发明申请

US20120239687A1 FACILITATION OF SEARCH, LIST, AND RETRIEVAL OPERATIONS ON PERSISTENT DATA SET USING DISTRIBUTED SHARED MEMORY 有权
标题翻译：使用分布式共享存储器对搜索，列表和检索数据进行搜索，恢复操作
公开(公告)号：US20120239687A1
公开(公告)日：2012-09-20
申请号：US13488150
申请日：2012-06-04
申请人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
发明人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
IPC分类号： G06F17/30
CPC分类号： G06F11/2007 , G06F3/121 , G06F9/3863 , G06F9/526 , G06F11/1435 , G06F11/1471 , G06F11/1658 , G06F11/1666 , G06F11/2023 , G06F11/2043 , G06F11/2094 , G06F12/0813 , G06F17/30076 , G06F17/30312 , G06F2201/82 , G06F2201/825 , G06F2201/84 , G06F2209/523 , H04L67/1097
摘要： In one exemplary embodiment, a DSM is used to store the data structures in a cluster shared memory, such that updates, deletions and insertions are applied to both the persistent data set and the DSM, and search, list and retrieval operations are processed directly from the DSM. A data structure in the persistent data set is stored in two separate DSM pages: a first page includes an identifying search key of the data structure, the search key also pointing to a location of the data structure in the storage. A second page includes the updatable properties of the data structure. A DSM storing the data structures' pages is organized as a two-row matrix.
摘要翻译：在一个示例性实施例中，DSM用于将数据结构存储在群集共享存储器中，使得更新，删除和插入被应用于持久数据集和DSM两者，并且搜索，列表和检索操作直接从帝斯曼持久数据集中的数据结构存储在两个单独的DSM页面中：第一页包括数据结构的识别搜索关键字，搜索关键字还指向存储器中的数据结构的位置。第二页包括数据结构的可更新属性。存储数据结构页面的DSM被组织为两行矩阵。

3. 发明申请

US20120131038A1 FACILITATION OF SEARCH, LIST, AND RETRIEVAL OPERATIONS ON PERSISTENT DATA SET USING DISTRIBUTED SHARED MEMORY 有权
标题翻译：使用分布式共享存储器对搜索，列表和检索数据进行搜索，恢复操作
公开(公告)号：US20120131038A1
公开(公告)日：2012-05-24
申请号：US12950869
申请日：2010-11-19
申请人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
发明人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
IPC分类号： G06F17/30
CPC分类号： G06F11/2007 , G06F3/121 , G06F9/3863 , G06F9/526 , G06F11/1435 , G06F11/1471 , G06F11/1658 , G06F11/1666 , G06F11/2023 , G06F11/2043 , G06F11/2094 , G06F12/0813 , G06F17/30076 , G06F17/30312 , G06F2201/82 , G06F2201/825 , G06F2201/84 , G06F2209/523 , H04L67/1097
摘要： Various embodiments for facilitating search, list and retrieval operations on a persistent data set using a distributed shared memory (DSM) by a processor device are provided. In one exemplary embodiment, a DSM is used to store the data structures in a cluster shared memory, such that updates, deletions and insertions are applied to both the persistent data set and the DSM, and search, list and retrieval operations are processed directly from the DSM. A data structure in the persistent data set is stored in two separate DSM pages: a first page includes an identifying search key of the data structure, the search key also pointing to a location of the data structure in the storage. A second page includes the updatable properties of the data structure. A DSM storing the data structures' pages is organized as a two-row matrix.
摘要翻译：提供了用于利用由处理器设备使用分布式共享存储器（DSM）的持久数据集的搜索，列表和检索操作的各种实施例。在一个示例性实施例中，DSM用于将数据结构存储在群集共享存储器中，使得更新，删除和插入被应用于持久数据集和DSM两者，并且搜索，列表和检索操作直接从帝斯曼持久数据集中的数据结构存储在两个单独的DSM页面中：第一页包括数据结构的识别搜索关键字，搜索关键字还指向存储器中的数据结构的位置。第二页包括数据结构的可更新属性。存储数据结构页面的DSM被组织为两行矩阵。

4. 发明申请

US20120246428A1 REDUCTION OF COMMUNICATION AND EFFICIENT FAILOVER PROCESSING IN DISTRIBUTED SHARED MEMORY-BASED APPLICATION 失效
标题翻译：在分布式共享存储器应用中减少通信和高效的故障处理
公开(公告)号：US20120246428A1
公开(公告)日：2012-09-27
申请号：US13488139
申请日：2012-06-04
申请人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
发明人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
IPC分类号： G06F12/16
CPC分类号： G06F11/2043 , G06F11/2035 , G06F11/2097 , G06F12/08
摘要： Various embodiments for reducing communication between cluster nodes and optimizing failover processing in a distributed shared memory (DSM)-based application by at least one processor device are provided. In one embodiment, for a data structure operable on a DSM, a read-mostly portion is maintained in a single copy sharable between the cluster nodes while an updatable portion is maintained in multiple copies, each of the multiple copies dedicated to a single cluster node.
摘要翻译：提供了用于减少集群节点之间的通信并由至少一个处理器设备在基于分布式共享存储器（DSM））的应用中优化故障切换处理的各种实施例。在一个实施例中，对于在DSM上可操作的数据结构，在主集群节点之间可共享的单个副本中维持主要读取的部分，而可更新部分被维护在多个副本中，多个副本中的每一个专用于单个集群节点。

5. 发明申请

US20120144149A1 CAPACITY MANAGEMENT IN DEDUPLICATION STORAGE SYSTEMS 有权
标题翻译：配套存储系统的能力管理
公开(公告)号：US20120144149A1
公开(公告)日：2012-06-07
申请号：US12958202
申请日：2010-12-01
申请人： Lior ARONOVICH , Shira BEN-DOR , Aviv CARO , Elena DROBCHENKO , Samuel KRIKLER , Ofer LENEMAN , Asaf LEVY , Liran LOYA , Dan MELAMED , Tzafrir Z. TAUB
发明人： Lior ARONOVICH , Shira BEN-DOR , Aviv CARO , Elena DROBCHENKO , Samuel KRIKLER , Ofer LENEMAN , Asaf LEVY , Liran LOYA , Dan MELAMED , Tzafrir Z. TAUB
IPC分类号： G06F12/02
CPC分类号： G06F11/3433 , G06F3/0605 , G06F3/0608 , G06F3/0641 , G06F3/0644 , G06F3/0653 , G06F3/067 , G06F11/1453 , G06F11/3442 , G06F11/3485
摘要： Various embodiments for capacity management in a deduplication computing storage environment by a processor device are provided. A deduplication storage capacity is estimated as a function of an expected deduplication ratio, the expected deduplication ratio being a combined average of a current deduplication ratio and a configured deduplication ratio, the current deduplication ratio depending on the data currently stored in the deduplication storage, and the configured deduplication ratio being an estimate made at a configuration stage of the deduplication computing storage environment.
摘要翻译：提供了由处理器设备在重复数据删除计算存储环境中的容量管理的各种实施例。估计重复数据删除存储容量是预期重复数据删除率的函数，预期的重复数据删除率是当前重复数据删除率和配置的重复数据删除率的组合平均值，当前重复数据删除率取决于当前存储在重复数据删除存储中的数据，以及配置的重复数据删除率是在重复数据删除计算存储环境的配置阶段进行的估计。

6. 发明申请

US20120144135A1 REDUCTION OF COMMUNICATION AND EFFICIENT FAILOVER PROCESSING IN DISTRIBUTED SHARED MEMORY-BASED APPLICATION 有权
公开(公告)号：US20120144135A1
公开(公告)日：2012-06-07
申请号：US12958190
申请日：2010-12-01
申请人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
发明人： Lior ARONOVICH , Asaf LEVY , Liran LOYA
IPC分类号： G06F12/16
CPC分类号： G06F11/2043 , G06F11/2035 , G06F11/2097 , G06F12/08
摘要： Various embodiments for reducing communication between cluster nodes and optimizing failover processing in a distributed shared memory (DSM)-based application by at least one processor device are provided. In one embodiment, for a data structure operable on a DSM, a read-mostly portion is maintained in a single copy sharable between the cluster nodes while an updatable portion is maintained in multiple copies, each of the multiple copies dedicated to a single cluster node.

7. 发明申请

US20120158671A1 METHOD AND SYSTEM FOR PROCESSING DATA 有权
标题翻译：用于处理数据的方法和系统
公开(公告)号：US20120158671A1
公开(公告)日：2012-06-21
申请号：US12970828
申请日：2010-12-16
申请人： Itai TZUR , Shay H. AKIRAV , Ron EDELSTEIN , Michael HIRSCH , Ariel J. ISH-SHALOM , Liran LOYA
发明人： Itai TZUR , Shay H. AKIRAV , Ron EDELSTEIN , Michael HIRSCH , Ariel J. ISH-SHALOM , Liran LOYA
IPC分类号： G06F17/00
CPC分类号： G06F17/30156 , G06F3/0641 , G06F3/0656
摘要： Methods, computer systems, and computer program products for processing data a computing environment are provided. The computer environment for data deduplication storage receives a plurality of write operations for deduplication storage of the data. The data is buffered in a plurality of buffers with overflow temporarily stored to a memory hierarchy when the data received for deduplication storage is sequential or non sequential. The data is accumulated and updated in the plurality of buffers per a data structure, the data structure serving as a fragment map between the plurality of buffers and a plurality of user file locations. The data is restructured in the plurality of buffers to form a complete sequence of a required sequence size. The data is provided as at least one stream to a stream-based deduplication algorithm for processing and storage.
摘要翻译：提供了用于处理计算环境的数据的方法，计算机系统和计算机程序产品。用于重复数据删除存储的计算机环境接收用于数据的重复数据删除存储的多个写入操作。当重复数据删除存储接收的数据是顺序的或非顺序的时，数据被缓冲在多个缓冲器中，溢出临时存储到存储器层级。数据在每个数据结构的多个缓冲器中被累积和更新，该数据结构用作多个缓冲器之间的片段映射和多个用户文件位置。在多个缓冲器中重构数据以形成所需序列大小的完整序列。将数据作为至少一个流提供给基于流的重复数据删除算法用于处理和存储。

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