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91. 发明授权

US08732349B2 Assignment of resources in an input/output (I/O) virtualization system 有权
标题翻译：在输入/输出（I / O）虚拟化系统中分配资源
公开(公告)号：US08732349B2
公开(公告)日：2014-05-20
申请号：US12790921
申请日：2010-05-31
申请人： Karagada R. Kishore , Kiron Malwankar , Peter E. Kirkpatrick
发明人： Karagada R. Kishore , Kiron Malwankar , Peter E. Kirkpatrick
IPC分类号： G06F3/00 , G06F13/40
CPC分类号： G06F13/4022 , G06F13/102 , G06F2213/0058
摘要： An Input/Output (IO) Virtualization (IOV) system provides a mechanism for sharing computer peripheral devices or resources between multiple host computers by presenting a single resource multiple times to numerous host systems. The IOV system provides IO virtualization and host-to-host communication services to the host computers. The system comprises device interfaces coupled to the IO devices. Each IO device comprises at least one endpoint function (EPF). Host interfaces are each coupled to one of a number of host computers. Each host interface includes a proxy, and each proxy comprises configuration data.
摘要翻译：输入/输出（IO）虚拟化（IOV）系统提供了一种通过多个主机系统多次呈现单个资源来共享多台主机之间的计算机外围设备或资源的机制。 IOV系统向主机提供IO虚拟化和主机到主机通信服务。该系统包括耦合到IO设备的设备接口。每个IO设备包括至少一个端点功能（EPF）。主机接口各自耦合到多个主机之一。每个主机接口包括代理，并且每个代理包括配置数据。

92. 发明授权

US08725934B2 Methods and appratuses for atomic storage operations 有权
标题翻译：原子存储操作的方法和应用
公开(公告)号：US08725934B2
公开(公告)日：2014-05-13
申请号：US13335922
申请日：2011-12-22
申请人： Ashish Batwara , James G. Peterson , Nisha Talagala , Michael Zappe
发明人： Ashish Batwara , James G. Peterson , Nisha Talagala , Michael Zappe
IPC分类号： G06F12/00
CPC分类号： G06F12/0246
摘要： A method and apparatus for storing data packets in two different logical erase blocks pursuant to an atomic storage request is disclosed. Each data packet stored in response to the atomic storage request comprises persistent metadata indicating that the data packet pertains to an atomic storage request. In addition, a method and apparatus for restart recovery is disclosed. A data packet preceding an append point is identified as satisfying a failed atomic write criteria, indicating that the data packet pertains to a failed atomic storage request. One or more data packets associated with the failed atomic storage request are identified and excluded from an index of a non-volatile storage media.
摘要翻译：公开了一种根据原子存储请求将数据分组存储在两个不同的逻辑擦除块中的方法和装置。响应于原子存储请求存储的每个数据分组包括指示数据分组与原子存储请求有关的持久性元数据。此外，公开了一种用于重启恢复的方法和装置。将附加点之前的数据分组识别为满足失败的原子写入准则，指示数据分组属于失败的原子存储请求。与故障原子存储请求相关联的一个或多个数据分组被识别并从非易失性存储介质的索引排除。

93. 发明申请

US20140108891A1 MANAGING NON-VOLATILE MEDIA 有权
标题翻译：管理非易失媒体
公开(公告)号：US20140108891A1
公开(公告)日：2014-04-17
申请号：US14106566
申请日：2013-12-13
申请人： Fusion-io, Inc.
发明人： John Strasser , David Flynn , Jeremy Fillingim , Robert Wood , Jea Hyun , Hairong Sun
IPC分类号： G06F11/10 , G11C16/26
CPC分类号： G06F3/0614 , G06F3/0629 , G06F3/0679 , G06F11/0793 , G06F11/1068 , G06F11/26 , G06F12/0246 , G11C11/56 , G11C16/00 , G11C16/26 , G11C16/28 , G11C16/3404 , G11C16/3418 , G11C29/02 , G11C29/026 , G11C29/028 , G11C29/42 , G11C29/50016 , G11C2029/0409
摘要： Apparatuses, systems, and methods are disclosed to manage non-volatile media. A method includes determining a configuration parameter for a set of storage cells of a non-volatile recording medium. A method includes reading data from a set of storage cells using a determined configuration parameter. A method includes adjusting a configuration parameter based on read data.
摘要翻译：公开了用于管理非易失性介质的装置，系统和方法。一种方法包括确定非易失性记录介质的一组存储单元的配置参数。一种方法包括使用确定的配置参数从一组存储单元读取数据。一种方法包括基于读取数据调整配置参数。

94. 发明授权

US08671249B2 Apparatus, system, and method for managing storage capacity recovery 有权
标题翻译：用于管理存储容量恢复的装置，系统和方法
公开(公告)号：US08671249B2
公开(公告)日：2014-03-11
申请号：US13267811
申请日：2011-10-06
申请人： Nisha Talagala , James Peterson
发明人： Nisha Talagala , James Peterson
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , G06F11/1008 , G06F11/108 , G06F11/3409 , G06F11/3442 , G06F11/3485 , G06F2201/81
摘要： An apparatus, system, and method are disclosed for managing storage capacity recovery. A monitor module determines a workload write bandwidth for a sequential log-based data storage device. The workload write bandwidth includes a rate at which workload write operations generate reclaimable storage capacity on the data storage device. A target module determines a target reclamation write bandwidth for the data storage device. A capacity reclaim rate is associated with the target reclamation write bandwidth. The capacity reclaim rate satisfies the workload write bandwidth for the data storage device. A reclaim rate module determines a prospective reclamation write bandwidth for the data storage device, based on the workload write bandwidth, to correspond to the capacity reclaim rate associated with the target reclamation write bandwidth.
摘要翻译：公开了一种用于管理存储容量恢复的装置，系统和方法。监视器模块确定基于日志的顺序数据存储设备的工作负载写入带宽。工作负载写入带宽包括工作负载写操作在数据存储设备上产生可回收存储容量的速率。目标模块确定数据存储设备的目标回收写入带宽。容量回收率与目标回收写入带宽相关联。容量回收率满足数据存储设备的工作负载写入带宽。回收率模块基于工作负载写入带宽来确定数据存储设备的预期回收写入带宽，以对应于与目标回收写入带宽相关联的容量回收率。

95. 发明申请

US20140012940A1 Systems, Methods and Apparatus for a Virtual Machine Cache 有权
标题翻译：用于虚拟机缓存的系统，方法和装置
公开(公告)号：US20140012940A1
公开(公告)日：2014-01-09
申请号：US13541659
申请日：2012-07-03
申请人： Vikram Joshi , Yang Luan , Michael F. Brown , Bhavesh Mehta
发明人： Vikram Joshi , Yang Luan , Michael F. Brown , Bhavesh Mehta
IPC分类号： G06F15/167
CPC分类号： G06F12/0875 , G06F9/45558 , G06F2009/45583
摘要： A virtual machine cache provides for maintaining a working set of the cache during a transfer between virtual machine hosts. In response to the transfer, a previous host retains cache data of the virtual machine, which is provided to the new host of the virtual machine. The cache data may be transferred via a network transfer.
摘要翻译：虚拟机缓存提供在虚拟机主机之间的传输期间维护高速缓存的工作集。响应于传输，先前的主机保留提供给虚拟机的新主机的虚拟机的高速缓存数据。高速缓存数据可以经由网络传送来传送。

96. 发明申请

US20140006685A1 SYSTEMS, METHODS, AND INTERFACES FOR MANAGING PERSISTENT DATA OF ATOMIC STORAGE OPERATIONS 审中-公开
标题翻译：用于管理原始存储操作的持续数据的系统，方法和接口
公开(公告)号：US20140006685A1
公开(公告)日：2014-01-02
申请号：US13539235
申请日：2012-06-29
申请人： James G. Peterson , Ashish Batwara , Nisha Talagala , Michael Zappe
发明人： James G. Peterson , Ashish Batwara , Nisha Talagala , Michael Zappe
IPC分类号： G06F12/02
CPC分类号： G06F12/0238 , G06F3/0608 , G06F3/0638 , G06F3/0688 , G06F2212/7205
摘要： A storage controller is configured to implement an atomic storage operation comprising a plurality of separate storage operations on a non-volatile storage medium. The storage controller may store persistent indicators to identify data that pertains to the atomic storage operation. An invalid shutdown may occur before the atomic storage operation is complete. A restart and recovery operation comprises a first scan of the non-volatile storage medium to identify data of the failed atomic storage operation. A physical trim note is stored on the non-volatile storage medium to identify the data of the failed atomic storage operation. The data may be identified by media address. Storage metadata is reconstructed in a second scan, which excludes the data and/or operations of the failed atomic storage operation.
摘要翻译：存储控制器被配置为在非易失性存储介质上实现包括多个单独存储操作的原子存储操作。存储控制器可以存储持久指示符以识别与原子存储操作相关的数据。在原子存储操作完成之前可能会发生无效的关闭。重新启动和恢复操作包括非易失性存储介质的第一次扫描以识别故障原子存储操作的数据。物理修剪笔记存储在非易失性存储介质上，以识别故障原子存储操作的数据。可以通过媒体地址来识别数据。在第二次扫描中重构存储元数据，该扫描排除了原子存储操作失败的数据和/或操作。

97. 发明申请

US20130332660A1 Hybrid Checkpointed Memory 有权
标题翻译：混合检查点存储器
公开(公告)号：US20130332660A1
公开(公告)日：2013-12-12
申请号：US13786385
申请日：2013-03-05
申请人： FUSION-IO, INC.
发明人： Nisha Talagala , Swaminathan Sundararaman , Nick Piggin , Ashish Batwara , David Flynn
IPC分类号： G06F12/02
CPC分类号： G06F12/0246 , G06F11/1441 , G06F12/08 , G06F2201/815 , G06F2201/82 , Y02D10/13
摘要： Apparatuses, systems, methods, and computer program products are disclosed for hybrid checkpointed memory. A method includes referencing data of a range of virtual memory of a host. The referenced data is already stored by a non-volatile medium. A method includes writing, to a non-volatile medium, data of a range of virtual memory that is not stored by the non-volatile medium. A method includes providing access to data of a range of virtual memory from a non-volatile medium using a persistent identifier associated with referenced data and written data.
摘要翻译：公开了用于混合检查点存储器的装置，系统，方法和计算机程序产品。一种方法包括引用主机的虚拟存储器范围的数据。引用的数据已经由非易失性介质存储。一种方法包括向非易失性介质写入未被非易失性介质存储的虚拟存储器范围的数据。一种方法包括使用与参考数据和书写数据相关联的持久性标识符从非易失性介质提供对一系列虚拟存储器的数据的访问。

98. 发明申请

US20130326269A1 APPARATUS, SYSTEM AND METHOD FOR MANAGING SOLID-STATE RETIREMENT 有权
标题翻译：用于管理固态退休的装置，系统和方法
公开(公告)号：US20130326269A1
公开(公告)日：2013-12-05
申请号：US13724761
申请日：2012-12-21
申请人： Warner Losh , James G. Peterson
发明人： Warner Losh , James G. Peterson
IPC分类号： G06F11/20
CPC分类号： G06F11/2053 , G06F11/004 , G06F11/1068 , G06F11/108 , G06F12/0246 , G06F12/0607 , G06F2211/109 , G06F2212/1036 , G06F2212/7205 , G06F2212/7208 , G06F2212/7211 , G11C16/3418 , G11C16/349 , G11C29/82 , G11C2029/0409
摘要： A storage controller is configured to determine a reliability metric of a storage division of a solid-state storage medium based on one or more test read operations. The storage division may be retired based on the reliability metric and/or the age of the data on the storage division. A storage division comprising aged data may be marked for post-write reliability testing, which may comprise determining a post-write reliability metric in response to grooming and/or reprogramming the storage division. The storage controller may project the reliability metric of the storage division to the end of a predetermined data retention period. Portions of a storage divisions that exhibit poor reliability may be removed to improve the reliability of the storage division without taking the entire storage division out of service.
摘要翻译：存储控制器被配置为基于一个或多个测试读取操作来确定固态存储介质的存储分区的可靠性度量。可以基于可靠性度量和/或存储部门上的数据的年龄来停止存储部门。包括老化数据的存储部分可以被标记为写入后可靠性测试，其可以包括响应于对存储部门进行梳理和/或重新编程来确定写入后可靠性度量。存储控制器可以将存储部门的可靠性度量投影到预定数据保留期间的结束。可能会删除显示较差可靠性的存储部门的部分，以提高存储部门的可靠性，而不会使整个存储部门失去使用。

99. 发明授权

US08601222B2 Apparatus, system, and method for conditional and atomic storage operations 有权
标题翻译：用于条件和原子存储操作的装置，系统和方法
公开(公告)号：US08601222B2
公开(公告)日：2013-12-03
申请号：US13107820
申请日：2011-05-13
申请人： David Flynn , David Nellans , Xiangyong Ouyang
发明人： David Flynn , David Nellans , Xiangyong Ouyang
IPC分类号： G06F13/14 , G06F12/06
CPC分类号： G06F12/0246 , G06F3/0619 , G06F3/0635 , G06F3/0652 , G06F3/0659 , G06F3/0679 , G06F3/0688 , G06F9/30043 , G06F9/30072 , G06F11/1048 , G06F11/108 , G06F11/1471 , G06F11/1666 , G06F11/2094 , G06F12/0238 , G06F2201/85 , G06F2212/7207 , G06F2212/7208
摘要： An apparatus, system, and method are disclosed for implementing conditional storage operations. Storage clients access and allocate portions of an address space of a non-volatile storage device. A conditional storage request is provided, which causes data to be stored to the non-volatile storage device on the condition that the address space of the device can satisfy the entire request. If only a portion of the request can be satisfied, the conditional storage request may be deferred or fail. An atomic storage request is provided, which may comprise one or more storage operations. The atomic storage request succeeds if all of the one or more storage operations are complete successfully. If one or more of the storage operations fails, the atomic storage request is invalidated, which may comprise deallocating logical identifiers of the request and/or invalidating data on the non-volatile storage device pertaining to the request.
摘要翻译：公开了用于实现条件存储操作的装置，系统和方法。存储客户端访问和分配非易失性存储设备的地址空间的部分。提供条件存储请求，其使得在设备的地址空间可以满足整个请求的条件下将数据存储到非易失性存储设备。如果仅满足请求的一部分，则条件存储请求可能被延迟或失败。提供了原子存储请求，其可以包括一个或多个存储操作。如果所有一个或多个存储操作都已成功完成，则原子存储请求将成功执行。如果一个或多个存储操作失败，则原子存储请求被无效，其可以包括解除对该请求的逻辑标识符的解除和/或使与该请求有关的非易失性存储设备上的数据无效。

100. 发明授权

US08601211B2 Storage system with front-end controller 有权
标题翻译：带前端控制器的存储系统
公开(公告)号：US08601211B2
公开(公告)日：2013-12-03
申请号：US13488301
申请日：2012-06-04
申请人： David Flynn , John Strasser , Jonathan Thatcher , Michael Zappe
发明人： David Flynn , John Strasser , Jonathan Thatcher , Michael Zappe
IPC分类号： G06F13/00 , G06F13/28
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： Embodiments are disclosure relating to a front-end controller in a storage system. In one embodiment, a storage request is received at a storage device in a group of storage devices. The storage request identifies one or more data segments of a data stripe pattern assigned to the storage device by a front-end controller of the group. In such an embodiment, the storage device communicates the identified data segments with a storage client independently of the front-end controller. In some embodiments, the storage system includes a front-end, distributed redundant array of independent drives (RAID). In one such embodiment, the storage devices independently receive storage requests from a client over a network, and one or more of the storage devices are designated as parity-mirror storage devices for a stripe.
摘要翻译：实施例是与存储系统中的前端控制器相关的公开。在一个实施例中，在一组存储设备中的存储设备处接收存储请求。存储请求标识由组的前端控制器分配给存储设备的数据条带图案的一个或多个数据段。在这样的实施例中，存储装置独立于前端控制器将识别的数据段与存储客户端进行通信。在一些实施例中，存储系统包括独立驱动器（RAID）的前端分布式冗余阵列。在一个这样的实施例中，存储设备通过网络独立地接收来自客户端的存储请求，并且一个或多个存储设备被指定为用于条带的奇偶校验镜像存储设备。

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