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1. 发明申请

US20160070652A1 GENERALIZED STORAGE VIRTUALIZATION INTERFACE 审中-公开
标题翻译：一般存储虚拟化界面
公开(公告)号：US20160070652A1
公开(公告)日：2016-03-10
申请号：US14569382
申请日：2014-12-12
申请人： Swaminathan Sundararaman , Nisha Talagala , Robert Wipfel , Sriram Subramanian , Vladislav Bolkhovitin
发明人： Swaminathan Sundararaman , Nisha Talagala , Robert Wipfel , Sriram Subramanian , Vladislav Bolkhovitin
IPC分类号： G06F12/10
CPC分类号： G06F12/10 , G06F3/0617 , G06F3/0619 , G06F3/0647 , G06F3/065 , G06F3/0665 , G06F3/0667 , G06F3/067 , G06F3/0679 , G06F3/0685 , G06F12/109 , G06F2212/1016 , G06F2212/657
摘要： A storage system implements a sparse, thinly provisioned logical-to-physical translation layer. The storage system may perform operations to modify logical-to-physical mappings, including creating, removing, and/or modifying any-to-any and/or many-to-one mappings between logical identifiers and stored data (logical manipulation operations). The storage system records persistent metadata to render the logical manipulation (LM) operations persistent and crash-safe. The storage system may provide access to LM functionality through a generalized LM interface. Clients may leverage the LM interface to efficiently implement higher-level functionality and/or offload LM operations to the storage system.
摘要翻译：存储系统实现稀疏，薄配置的逻辑到物理转换层。存储系统可以执行操作来修改逻辑到物理映射，包括在逻辑标识符和存储的数据（逻辑操作操作）之间创建，移除和/或修改任何到任何和/或多对一的映射。存储系统记录持久性元数据，以使逻辑操作（LM）操作持久且易于安全。存储系统可以通过通用LM接口提供对LM功能的访问。客户可以利用LM接口有效地实现更高级别的功能和/或将LM操作卸载到存储系统。

2. 发明申请

US20150039577A1 SYSTEMS AND METHODS FOR ATOMIC STORAGE OPERATIONS 有权
标题翻译：原子储存操作的系统和方法
公开(公告)号：US20150039577A1
公开(公告)日：2015-02-05
申请号：US14313933
申请日：2014-06-24
申请人： Nisha Talagala , David Flynn , Swaminathan Sundararaman , Sriram Subramanian , David Nellans , Robert Wipfel , John Strasser
发明人： Nisha Talagala , David Flynn , Swaminathan Sundararaman , Sriram Subramanian , David Nellans , Robert Wipfel , John Strasser
IPC分类号： G06F9/46 , G06F17/30
CPC分类号： G06F17/30312 , G06F3/0619 , G06F3/0638 , G06F3/064 , G06F3/0679 , G06F9/467
摘要： An atomic storage module may be configured to implement atomic storage operation directed to a first set of identifiers in reference to a second, different set of identifiers. In response to completing the atomic storage operation, the atomic storage module may move the corresponding data to the first, target set of identifiers. The move operation may comprise modifying a logical interface of the data. The move operation may further include storing persistent metadata configured to bind the data to the first set of identifiers.
摘要翻译：参考第二不同的标识符集，原子存储模块可以被配置为实现针对第一组标识符的原子存储操作。响应于完成原子存储操作，原子存储模块可以将相应的数据移动到第一标识符的目标集合。移动操作可以包括修改数据的逻辑接口。移动操作可以进一步包括存储被配置为将数据绑定到第一组标识符的持久性元数据。

3. 发明申请

US20150032982A1 SYSTEMS AND METHODS FOR STORAGE CONSISTENCY 审中-公开
标题翻译：存储一致性的系统和方法
公开(公告)号：US20150032982A1
公开(公告)日：2015-01-29
申请号：US14303419
申请日：2014-06-12
申请人： Nisha Talagala , Nick Piggin , David Flynn , Robert Wipfel , David Nellans , John Strasser
发明人： Nisha Talagala , Nick Piggin , David Flynn , Robert Wipfel , David Nellans , John Strasser
IPC分类号： G06F17/30
CPC分类号： G06F16/178 , G06F3/0619 , G06F3/0638 , G06F3/064 , G06F3/0679 , G06F16/1847
摘要： A storage layer is configured to implement efficient open-close consistency operations. Open close consistency may comprise preserving the original state of a file until the file is closed. The storage layer may be configured to clone a file in response to a file open request. Cloning the file may comprise referencing file data by two separate sets of identifiers. One set may be configured to reflect file modifications, and the other set may be configured to preserve the original state of the file. Subsequent operations configured to modify the file may be performed in reference to one of the sets of identifiers, while the storage layer provides access to the unmodified file through the other set of identifiers. Closing the file may comprise merging the sets of identifiers according to a merge policy.
摘要翻译：存储层被配置为实现高效的开 - 关一致性操作。打开紧密一致性可以包括保持文件的原始状态，直到文件关闭。存储层可以被配置为响应于文件打开请求克隆文件。克隆文件可以包括通过两组单独的标识符来引用文件数据。一组可以被配置为反映文件修改，并且另一组可以被配置为保留文件的原始状态。配置为修改文件的后续操作可以参考标识符集合之一执行，而存储层通过另一组标识符提供对未修改文件的访问。关闭文件可以包括根据合并策略合并这些标识符集合。

4. 发明申请

US20140297929A1 NON-VOLATILE MEMORY INTERFACE 有权
标题翻译：非易失性存储器接口
公开(公告)号：US20140297929A1
公开(公告)日：2014-10-02
申请号：US14231437
申请日：2014-03-31
申请人： Fusion-io, Inc.
发明人： David Nellans , Robert Wipfel
IPC分类号： G11C14/00 , G11C11/406
CPC分类号： G06F12/0238 , G06F12/0246 , G06F13/1694 , G06F13/426 , G06F2212/202 , G06F2212/7208 , G11C11/40607 , G11C11/40615 , G11C14/009 , Y02D10/13 , Y02D10/14 , Y02D10/151
摘要： Apparatuses, systems, methods, and computer program products are disclosed for a memory controller. An apparatus includes a volatile memory medium located on a memory module. An apparatus includes a non-volatile memory medium located on a memory module. A memory controller is located on a memory module. A memory controller may be configured to provide access to at least a non-volatile memory medium over a direct wire interface with a processor.
摘要翻译：公开了用于存储器控制器的装置，系统，方法和计算机程序产品。一种装置包括位于存储器模块上的易失性存储介质。一种装置包括位于存储器模块上的非易失性存储介质。存储器控制器位于存储器模块上。存储器控制器可以被配置为通过与处理器的直接有线接口提供对至少非易失性存储介质的访问。

5. 发明申请

US20140281842A1 Non-Volatile Cells Having a Non-Power-of-Two Number of States 审中-公开
标题翻译：非挥发性细胞具有非幂数的两个状态
公开(公告)号：US20140281842A1
公开(公告)日：2014-09-18
申请号：US13831047
申请日：2013-03-14
申请人： FUSION-IO, INC.
发明人： Robert Wood , David Flynn , Jeremy Fillingim , Warner Losh
IPC分类号： G06F12/02 , G06F11/00
CPC分类号： G06F11/006 , G11C11/5628 , G11C16/10 , G11C16/349 , G11C29/28 , G11C29/42 , G11C29/52 , G11C2211/5641
摘要： An apparatus, system, and method are disclosed for accessing non-volatile cells. An interface module is configured to receive data for storage on a non-volatile memory medium. The non-volatile memory medium includes an array of cells, and each cell encodes a non-power-of-two number of states, or abodes per cell. A base conversion module is configured to convert the data from a binary representation to a representation in a non-binary base. The non-binary base uses a number of unique digits equal to the non-power-of-two number of abodes per cell. A write module is configured to store the converted data to the array of cells.
摘要翻译：公开了用于访问非易失性单元的装置，系统和方法。接口模块被配置为接收用于存储在非易失性存储介质上的数据。非易失性存储介质包括一个单元阵列，并且每个单元编码两个非功率数量的状态，或每个单元的个体。基本转换模块被配置为将数据从二进制表示转换为非二进制数据库中的表示。非二进制数据库使用等于每个单元的非二进制数字数的唯一数字。写入模块被配置为将转换的数据存储到单元阵列。

6. 发明申请

US20140281119A1 Managing Configuration Parameters for a Non-Volatile Medium 有权
标题翻译：管理非易失性介质的配置参数
公开(公告)号：US20140281119A1
公开(公告)日：2014-09-18
申请号：US13830989
申请日：2013-03-14
申请人： FUSION-IO, INC.
发明人： Jea Hyun , Robert Wood , Hairong Sun
IPC分类号： G06F12/02
CPC分类号： G06F12/0238 , G06F12/0646 , G06F2212/7203 , G06F2212/7206 , G06F2212/7207
摘要： An apparatus, system, and method are disclosed for managing configuration parameters of a non-volatile storage device. The method includes storing a first set of configuration parameters for a non-volatile recording device. The first set of configuration parameters are configured for a storage operation on a storage element of the non-volatile recording device. The method also includes storing a second set of configuration parameters for the non-volatile recording device during execution of the storage operation on the storage element. The second set of configuration parameters are configured for a second storage operation on the storage element of the non-volatile recording device.
摘要翻译：公开了用于管理非易失性存储设备的配置参数的装置，系统和方法。该方法包括存储用于非易失性记录装置的第一组配置参数。第一组配置参数被配置用于在非易失性记录装置的存储元件上的存储操作。该方法还包括在对存储元件执行存储操作期间存储用于非易失性记录装置的第二组配置参数。第二组配置参数被配置为在非易失性记录装置的存储元件上的第二存储操作。

7. 发明申请

US20140237147A1 SYSTEMS, METHODS, AND INTERFACES FOR ADAPTIVE PERSISTENCE 有权
公开(公告)号：US20140237147A1
公开(公告)日：2014-08-21
申请号：US14262581
申请日：2014-04-25
申请人： FUSION-IO, INC.
发明人： VIKRAM JOSHI , Yang Luan , Michael F. Brown , David Flynn , Brent Lim Tze Hao , Jerene Zhe Yang , Prashanth Radhakrishnan
IPC分类号： G06F3/06
CPC分类号： G06F3/0662 , G06F3/061 , G06F3/0659 , G06F3/0664 , G06F3/0671 , G06F3/0689 , G06F12/0804 , G06F12/0842 , G06F12/0866 , G06F12/0877 , G06F12/0888 , G06F2212/151 , G06F2212/6042
摘要： A storage module may be configured to service I/O requests according to different persistence levels. The persistence level of an I/O request may relate to the storage resource(s) used to service the I/O request, the configuration of the storage resource(s), the storage mode of the resources, and so on. In some embodiments, a persistence level may relate to a cache mode of an I/O request. I/O requests pertaining to temporary or disposable data may be serviced using an ephemeral cache mode. An ephemeral cache mode may comprise storing I/O request data in cache storage without writing the data through (or back) to primary storage. Ephemeral cache data may be transferred between hosts in response to virtual machine migration.

8. 发明授权

US08804415B2 Adaptive voltage range management in non-volatile memory 有权
标题翻译：非易失性存储器中的自适应电压范围管理
公开(公告)号：US08804415B2
公开(公告)日：2014-08-12
申请号：US13527418
申请日：2012-06-19
申请人： Robert B. Wood , Jea Woong Hyun , Hairong Sun , Warner Losh , David Flynn
发明人： Robert B. Wood , Jea Woong Hyun , Hairong Sun , Warner Losh , David Flynn
IPC分类号： G11C16/04 , H01L29/792 , G11C16/10 , H01L27/108 , G11C11/404
CPC分类号： G11C16/0466 , G11C11/404 , G11C11/5628 , G11C16/10 , G11C16/20 , G11C16/3404 , G11C16/349 , H01L27/108 , H01L29/792
摘要： A method for adaptive voltage range management in non-volatile memory is described. The method includes establishing an adaptive voltage range for a memory element of an electronic memory device. The memory element includes at least two states. The adaptive voltage range comprises a lower state and an upper state. The method also includes establishing an adjustment process to implement a first adjustment of an abode characteristic of a first state and to implement a second adjustment of an abode characteristic of a second state in the adaptive voltage range in response to a trigger event, wherein the first adjustment of an abode characteristic of the first state is different from the second adjustment of an abode characteristic of the second state.
摘要翻译：描述了一种用于非易失性存储器中的自适应电压范围管理的方法。该方法包括建立电子存储器件的存储元件的自适应电压范围。存储元件至少包括两个状态。自适应电压范围包括下状态和上状态。该方法还包括建立调整过程以实现第一状态的居住特征的第一调整，并且响应于触发事件在自适应电压范围内实现第二状态的居住特性的第二调整，其中第一第一状态的居住特性的调整与第二状态的居住特性的第二调整不同。

9. 发明申请

US20140195480A1 PERSISTENT MEMORY MANAGEMENT 审中-公开
标题翻译：持续记忆管理
公开(公告)号：US20140195480A1
公开(公告)日：2014-07-10
申请号：US14207093
申请日：2014-03-12
申请人： Fusion-io, Inc.
发明人： Nisha Talagala , Swaminathan Sundararaman , David Flynn
IPC分类号： G06F17/30 , G06F11/14
摘要： Apparatuses, systems, methods, and computer program products are disclosed for persistent memory management. Persistent memory management may include providing a persistent data structure stored at least partially in volatile memory configured to ensure persistence of the data structure in a non-volatile memory medium. Persistent memory management may include replicating a persistent data structure in volatile memory buffers of at least two non-volatile storage devices. Persistent memory management may include preserving a snapshot copy of data in association with completion of a barrier operation for the data. Persistent memory management may include determining which interface of a plurality of supported interfaces is to be used to flush data from a processor complex.
摘要翻译：公开了用于持久存储器管理的装置，系统，方法和计算机程序产品。持久存储器管理可以包括提供至少部分地存储在被配置为确保数据结构在非易失性存储介质中的持久性的易失性存储器中的持久数据结构。持久存储器管理可以包括在至少两个非易失性存储设备的易失性存储器缓冲器中复制持久数据结构。持久存储器管理可以包括与完成数据的屏障操作相关联地保存数据的快照副本。持久性存储器管理可以包括确定多个支持的接口的哪个接口将用于从处理器复合体刷新数据。

10. 发明授权

US08756375B2 Non-volatile cache 有权
标题翻译：非易失性缓存
公开(公告)号：US08756375B2
公开(公告)日：2014-06-17
申请号：US13931897
申请日：2013-06-29
申请人： Fusion-io, Inc.
发明人： David Flynn
IPC分类号： G06F12/00
CPC分类号： G06F12/0891 , G06F1/183 , G06F3/0613 , G06F3/0656 , G06F3/0685 , G06F3/0688 , G06F11/108 , G06F12/0804 , G06F12/0871 , G06F2211/103 , G06F2212/222 , G06F2212/7201 , H04L12/403 , H04L67/1097 , H05K7/1444 , H05K7/1487
摘要： Apparatuses, systems, and methods are disclosed for caching data. A method includes directly mapping a logical address of a backing store to a logical address of a non-volatile cache. A method includes mapping, in a logical-to-physical mapping structure, the logical address of the non-volatile cache to a physical location in the non-volatile cache. The physical location may store data associated with the logical address of the backing store. A method includes removing the mapping from the logical-to-physical mapping structure in response to evicting the data from the non-volatile cache so that membership in the logical-to-physical mapping structure denotes storage in the non-volatile cache.
摘要翻译：公开了用于缓存数据的装置，系统和方法。一种方法包括将后备存储的逻辑地址直接映射到非易失性高速缓存的逻辑地址。一种方法包括在逻辑到物理映射结构中映射非易失性高速缓存的逻辑地址到非易失性高速缓存中的物理位置。物理位置可以存储与后备存储的逻辑地址相关联的数据。一种方法包括：响应于从非易失性高速缓存中取出数据，从逻辑到物理映射结构中移除映射，使得逻辑到物理映射结构中的成员资格表示非易失性高速缓存中的存储。

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