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1. 发明授权

US09824027B2 Apparatus, system, and method for a storage area network 有权
公开(公告)号：US09824027B2
公开(公告)日：2017-11-21
申请号：US13939927
申请日：2013-07-11
申请人： Intelligent Intellectual Property Holdings 2, LLC
发明人： David Flynn , David Atkisson , Bert Lagerstedt , John Strasser , Jonathan Thatcher , Michael Zappe
IPC分类号： G06F12/02 , G06F12/121 , G06F1/18 , G06F3/06 , G06F9/52 , G06F11/10 , G06F12/0804 , G06F12/0868 , G06F13/28 , G06F13/40 , H05K7/14 , G06F13/42 , G06F12/12 , G06F12/123 , H04L29/08
CPC分类号： G06F12/121 , G06F1/183 , G06F3/0604 , G06F3/0608 , G06F3/0613 , G06F3/0619 , G06F3/0643 , G06F3/065 , G06F3/0652 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G06F3/0685 , G06F3/0688 , G06F9/52 , G06F9/54 , G06F11/108 , G06F12/0246 , G06F12/0804 , G06F12/0868 , G06F12/12 , G06F12/123 , G06F13/28 , G06F13/4022 , G06F13/426 , G06F2211/002 , G06F2211/103 , G06F2212/1044 , G06F2212/2022 , G06F2212/222 , G06F2212/69 , G06F2212/70 , G06F2212/7205 , H04L67/02 , H04L67/1097 , H05K7/1444 , H05K7/1487 , Y02D10/13 , Y02D10/14 , Y02D10/151
摘要： An apparatus and system are disclosed for a storage area network (“SAN”). In one embodiment, a computer system includes an internal storage device and an internal storage controller. In this embodiment, the internal storage controller is configured to implement a SAN that includes at least the internal storage device and a storage device external to the computer system. In this embodiment, the internal storage controller is further configured to service a storage request received from a client that involves data stored by the internal storage device. In this embodiment, the internal storage controller is configured to communicate with the external storage device via a network.

2. 发明授权

US09454492B2 Systems and methods for storage parallelism 有权
标题翻译：存储并行性的系统和方法
公开(公告)号：US09454492B2
公开(公告)日：2016-09-27
申请号：US13730602
申请日：2012-12-28
申请人： Intelligent Intellectual Property Holdings 2, LLC
发明人： David Flynn , Bert Lagerstedt , John Strasser , Jonathan Thatcher , John Walker , Michael Zappe
IPC分类号： G06F3/00 , G06F13/00 , G06F12/12 , G06F1/18 , G06F3/06 , G06F9/52 , G06F11/10 , G06F12/02 , G06F12/08 , G06F13/28 , G06F13/40 , H05K7/14 , G06F13/42 , H04L29/08
CPC分类号： G06F12/121 , G06F1/183 , G06F3/0604 , G06F3/0608 , G06F3/0613 , G06F3/0619 , G06F3/0643 , G06F3/065 , G06F3/0652 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G06F3/0685 , G06F3/0688 , G06F9/52 , G06F9/54 , G06F11/108 , G06F12/0246 , G06F12/0804 , G06F12/0868 , G06F12/12 , G06F12/123 , G06F13/28 , G06F13/4022 , G06F13/426 , G06F2211/002 , G06F2211/103 , G06F2212/1044 , G06F2212/2022 , G06F2212/222 , G06F2212/69 , G06F2212/70 , G06F2212/7205 , H04L67/02 , H04L67/1097 , H05K7/1444 , H05K7/1487 , Y02D10/13 , Y02D10/14 , Y02D10/151
摘要： One method includes streaming a data segment to a write buffer corresponding to a virtual page including at least two physical pages. Each physical page is defined within a respective solid-state storage element. The method also includes programming contents of the write buffer to the virtual page, such that a first portion of the data segment is programmed to a first one of the physical pages, and a second portion of the data segment is programmed to a second one of the physical pages.
摘要翻译：一种方法包括将数据段流式传输到与包括至少两个物理页面的虚拟页面相对应的写入缓冲器。每个物理页面在相应的固态存储元件内定义。该方法还包括将写入缓冲器的内容编程到虚拟页面，使得数据段的第一部分被编程到物理页面中的第一个，并且数据段的第二部分被编程为第二个物理页面。

3. 发明授权

US09292431B2 Allocating storage using calculated physical storage capacity 有权
标题翻译：使用计算的物理存储容量分配存储
公开(公告)号：US09292431B2
公开(公告)日：2016-03-22
申请号：US14072697
申请日：2013-11-05
申请人： INTELLIGENT INTELLECTUAL PROPERTY HOLDINGS 2 LLC
发明人： Jonathan Thatcher , David Flynn
IPC分类号： G06F12/02 , G06F3/06
CPC分类号： G06F12/0246 , G06F3/0604 , G06F3/0626 , G06F3/064 , G06F3/0671 , G06F12/0238 , G06F12/0292 , G06F2212/7201 , G06F2212/7204
摘要： An apparatus, system, and method are disclosed for allocating non-volatile storage. The storage device may present a logical address, which may exceed a physical storage capacity of the device. The storage device may allocate logical capacity in the logical address space. An allocation request may be allowed when there is sufficient unassigned and/or unallocated logical capacity to satisfy the request. Data may be stored on the non-volatile storage device by requesting physical storage capacity. A physical storage request, such as a storage request or physical storage reservation, when there is sufficient available physical storage capacity to satisfy the request. The device may maintain an index to associate logical identifiers (LIDs) in the logical address space with storage locations on the storage device. This index may be used to make logical capacity allocations and/or to manage physical storage space.
摘要翻译：公开了用于分配非易失性存储器的装置，系统和方法。存储设备可以呈现可能超过设备的物理存储容量的逻辑地址。存储设备可以在逻辑地址空间中分配逻辑容量。当有足够的未分配和/或未分配的逻辑容量来满足请求时，可以允许分配请求。可以通过请求物理存储容量将数据存储在非易失性存储设备上。物理存储请求，如存储请求或物理存储预留，当有足够的可用物理存储容量来满足请求时。设备可以维护索引以将逻辑地址空间中的逻辑标识符（LID）与存储设备上的存储位置相关联。该索引可用于进行逻辑容量分配和/或管理物理存储空间。

4. 发明申请

US20160018991A1 APPARATUS, SYSTEM, AND METHOD FOR COORDINATING STORAGE REQUESTS IN A MULTI-PROCESSOR/MULTI-THREAD ENVIRONMENT 有权
标题翻译：用于协调多处理器/多线程环境中的存储请求的装置，系统和方法
公开(公告)号：US20160018991A1
公开(公告)日：2016-01-21
申请号：US14866461
申请日：2015-09-25
申请人： Intelligent Intellectual Property Holdings 2 LLC
发明人： David Flynn , Michael Zappe , Jonathan Thatcher
IPC分类号： G06F3/06
CPC分类号： G06F3/061 , G06F3/064 , G06F3/0643 , G06F3/0659 , G06F3/067 , G06F3/0679 , G06F12/121
摘要： An apparatus, system, and method are disclosed for coordinating storage requests in a multi-processor/multi-thread environment. An append/invalidate module generates a first append data storage command from a first storage request and a second append data storage command from a second storage request. The storage requests overwrite existing data with first and second data including where the first and second data have at least a portion of overlapping data. The second storage request is received after the first storage request. The append/invalidate module updates an index by marking data being overwritten as invalid. A restructure module updates the index based on the first data and updates the index based on the second data. The updated index is organized to indicate that the second data is more current than the first data regardless of processing order. The modules prevent access to the index until the modules have completed updating the index.
摘要翻译：公开了用于协调多处理器/多线程环境中的存储请求的装置，系统和方法。附加/无效模块从第一存储请求生成第一附加数据存储命令，并从第二存储请求生成第二附加数据存储命令。存储请求用第一和第二数据覆盖现有数据，包括第一和第二数据具有至少一部分重叠数据的位置。在第一存储请求之后接收第二存储请求。 append / invalidate模块通过标记被覆盖为无效的数据来更新索引。重组模块基于第一数据更新索引，并基于第二数据更新索引。更新的索引被组织以指示第二数据比第一数据更新，而不管处理顺序如何。模块阻止访问索引，直到模块完成更新索引。

5. 发明申请

US20160011972A1 APPARATUS, SYSTEM, AND METHOD FOR A STORAGE LAYER 有权
标题翻译：存储层的装置，系统和方法
公开(公告)号：US20160011972A1
公开(公告)日：2016-01-14
申请号：US14841323
申请日：2015-08-31
申请人： Intelligent Intellectual Property Holdings 2 LLC
发明人： David Flynn , Jonathan Thatcher
IPC分类号： G06F12/02 , G06F17/30 , G06F12/06
CPC分类号： G06F12/0246 , G06F12/023 , G06F12/0292 , G06F12/0623 , G06F17/30067 , G06F2212/1044 , G06F2212/2022 , G06F2212/7201 , G06F2212/7202 , G06F2212/7204 , G06F2212/7207 , G06F2212/7209
摘要： A storage layer for a non-volatile storage device presents a large, logical address space having a logical capacity that may exceed the storage capacity of the non-volatile storage device. The storage layer implements persistent storage operations within the logical address space; storage operations performed within the logical address space may be persisted on the non-volatile storage device. The storage layer maintains storage metadata to allocate ranges of the logical address space to storage entities. The storage layer provides for allocation of contiguous logical address ranges, which may be implemented by segmenting logical identifiers into a first portion referencing storage entities, and a second portion referencing storage entity offsets. The storage layer persists data on the non-volatile storage device in a sequential, log-based format. Accordingly, storage clients, such as file systems, databases, and other applications, may delegate logical allocations, physical storage bindings, and/or crash-recovery to the storage layer.
摘要翻译：用于非易失性存储设备的存储层呈现具有可能超过非易失性存储设备的存储容量的逻辑容量的大的逻辑地址空间。存储层在逻辑地址空间内实现持久存储操作; 在逻辑地址空间内执行的存储操作可以被持续在非易失性存储设备上。存储层维护存储元数据以将逻辑地址空间的范围分配给存储实体。存储层提供连续的逻辑地址范围的分配，其可以通过将逻辑标识符分割成引用存储实体的第一部分和引用存储实体偏移的第二部分来实现。存储层以顺序的基于日志的格式在非易失性存储设备上持久存储数据。因此，存储客户端（如文件系统，数据库和其他应用程序）可以将逻辑分配，物理存储绑定和/或崩溃恢复委托给存储层。

6. 发明申请

US20140380130A1 APPARATUS, SYSTEM, AND METHOD TO INCREASE DATA INTEGRITY IN A REDUNDANT STORAGE SYSTEM 有权
标题翻译：在冗余存储系统中增加数据完整性的装置，系统和方法
公开(公告)号：US20140380130A1
公开(公告)日：2014-12-25
申请号：US14480599
申请日：2014-09-08
申请人： Intelligent Intellectual Property Holdings 2 LLC
发明人： Jonathan Thatcher , David Flynn , Joshua Aune , Jeremy Fillingim , Bill Inskeep , John Strasser , Kevin Vigor
IPC分类号： G06F11/10 , H03M13/00 , H03M13/05
CPC分类号： G06F11/1068 , G06F3/0619 , G06F3/064 , G06F3/0688 , G06F11/073 , G06F11/0766 , G06F11/1008 , G06F11/108 , G06F11/1092 , G11C29/52 , H03M13/05 , H03M13/13 , H03M13/6502
摘要： In various embodiments, an apparatus, system, and method may increase data integrity in a redundant storage system. In one embodiment, a request is received for data stored at a storage system having a plurality of storage elements, where one or more of the plurality of storage elements include parity information. A determination is made that one of the plurality of storage elements is unavailable, the unavailable storage element being a functional storage element and including at least a portion of the data. Responsive to the determination, the data is reconstructed based on at least a portion of the parity information and data from one or more of the plurality of storage elements other than the unavailable storage element; a response is provided to the request such that the response includes the reconstructed data.
摘要翻译：在各种实施例中，装置，系统和方法可以增加冗余存储系统中的数据完整性。在一个实施例中，接收到存储在具有多个存储元件的存储系统上的数据的请求，其中多个存储元件中的一个或多个包括奇偶校验信息。确定多个存储元件中的一个不可用，不可用存储元件是功能存储元件并且包括数据的至少一部分。响应于确定，基于奇偶信息的至少一部分和来自除了不可用存储元件之外的多个存储元件中的一个或多个的数据重建数据; 向请求提供响应，使得响应包括重构的数据。

7. 发明授权

US09306599B2 Apparatus, system, and method for reconfiguring an array of storage elements 有权
标题翻译：用于重新配置存储元件阵列的装置，系统和方法
公开(公告)号：US09306599B2
公开(公告)日：2016-04-05
申请号：US14286712
申请日：2014-05-23
申请人： Intelligent Intellectual Property Holdings 2 LLC
发明人： David Flynn , Jonathan Thatcher , Joshua Aune , Jeremy Fillingim , Bill Inskeep , John Strasser , Kevin Vigor
IPC分类号： H03M13/00 , H03M13/09 , G06F11/07 , G06F11/10
CPC分类号： H03M13/09 , G06F11/073 , G06F11/0766 , G06F11/108 , G06F11/1092 , G06F11/1096
摘要： Apparatuses, systems, and methods are disclosed for reconfiguring an array of storage elements. A storage element error module is configured to determine that one or more storage elements in an array of storage elements are in error. An array of storage elements stores a first ECC block and first parity data generated from the first ECC block. A data reconfiguration module is configured to generate a second ECC block comprising at least a portion of data of a first ECC block. A new configuration storage module is configured to store a second ECC block and associated second parity data on fewer storage elements than a number of storage elements in an array.
摘要翻译：公开了用于重新配置存储元件阵列的装置，系统和方法。存储元件错误模块被配置为确定存储元件阵列中的一个或多个存储元件是错误的。一组存储元件存储从第一ECC块生成的第一ECC块和第一奇偶校验数据。数据重配置模块被配置为生成包括第一ECC块的数据的至少一部分的第二ECC块。新的配置存储模块被配置为在比阵列中的多个存储元件更少的存储元件上存储第二ECC块和相关联的第二奇偶校验数据。

8. 发明授权

US09304853B2 Apparatus, system, and method to increase data integrity in a redundant storage system 有权
标题翻译：用于增加冗余存储系统中的数据完整性的装置，系统和方法
公开(公告)号：US09304853B2
公开(公告)日：2016-04-05
申请号：US14480599
申请日：2014-09-08
申请人： Intelligent Intellectual Property Holdings 2 LLC
发明人： Jonathan Thatcher , David Flynn , Joshua Aune , Jeremy Fillingim , Bill Inskeep , John Strasser , Kevin Vigor
IPC分类号： H03M13/00 , G06F11/10 , G06F11/07 , H03M13/05 , H03M13/13
CPC分类号： G06F11/1068 , G06F3/0619 , G06F3/064 , G06F3/0688 , G06F11/073 , G06F11/0766 , G06F11/1008 , G06F11/108 , G06F11/1092 , G11C29/52 , H03M13/05 , H03M13/13 , H03M13/6502
摘要： In various embodiments, an apparatus, system, and method may increase data integrity in a redundant storage system. In one embodiment, a request is received for data stored at a storage system having a plurality of storage elements, where one or more of the plurality of storage elements include parity information. A determination is made that one of the plurality of storage elements is unavailable, the unavailable storage element being a functional storage element and including at least a portion of the data. Responsive to the determination, the data is reconstructed based on at least a portion of the parity information and data from one or more of the plurality of storage elements other than the unavailable storage element; a response is provided to the request such that the response includes the reconstructed data.
摘要翻译：在各种实施例中，设备，系统和方法可以增加冗余存储系统中的数据完整性。在一个实施例中，接收到存储在具有多个存储元件的存储系统上的数据的请求，其中多个存储元件中的一个或多个包括奇偶校验信息。确定多个存储元件中的一个不可用，不可用存储元件是功能存储元件并且包括数据的至少一部分。响应于确定，基于奇偶信息的至少一部分和来自除了不可用存储元件之外的多个存储元件中的一个或多个的数据重建数据; 向请求提供响应，使得响应包括重构的数据。

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