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81. 发明申请

US20150261441A1 ADAPTIVE RECORD CACHING FOR SOLID STATE DISKS 有权
公开(公告)号：US20150261441A1
公开(公告)日：2015-09-17
申请号：US14728731
申请日：2015-06-02
申请人： International Business Machines Corporation
发明人： Michael T. Benhase , Lokesh M. Gupta , Joseph S. Hyde, II , Lee C. LaFrese
IPC分类号： G06F3/06 , G06F12/08 , G06F12/12
CPC分类号： G06F12/0868 , G06F3/061 , G06F3/0655 , G06F3/0688 , G06F12/0246 , G06F12/0873 , G06F12/0888 , G06F12/122 , G06F12/123 , G06F2212/1021 , G06F2212/1024 , G06F2212/202 , G06F2212/312 , G06F2212/313 , G06F2212/604 , G06F2212/608 , G06F2212/7208
摘要： A storage controller receives a request that corresponds to an access of a track. A determination is made as to whether the track corresponds to data stored in a solid state disk. Record staging to a cache from the solid state disk is performed, in response to determining that the track corresponds to data stored in the solid state disk, wherein each track is comprised of a plurality of records.

82. 发明授权

US09135128B2 Systems and methods for backing up storage volumes in a storage system 有权
标题翻译：在存储系统中备份存储卷的系统和方法
公开(公告)号：US09135128B2
公开(公告)日：2015-09-15
申请号：US14258352
申请日：2014-04-22
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Norie Iwasaki , Katsuyoshi Katori , Hiroyuki Miyoshi , Takeshi Nohta , Eiji Tosaka
IPC分类号： G06F12/00 , G06F12/08 , G06F11/14 , G06F3/06 , G06F11/20 , G06F12/12
CPC分类号： G06F11/1461 , G06F3/0619 , G06F3/0647 , G06F3/065 , G06F3/0682 , G06F3/0686 , G06F11/14 , G06F11/1451 , G06F11/1464 , G06F11/2056 , G06F11/2058 , G06F11/2071 , G06F12/0871 , G06F12/0875 , G06F12/122 , G06F2201/815 , G06F2201/84 , G06F2201/885 , G06F2212/452 , G06F2212/604 , G06F2212/69
摘要： Systems and methods for backing up storage volumes are provided. One system includes a primary side, a secondary side, and a network coupling the primary and secondary sides. The secondary side includes first and second VTS including a cache and storage tape. The first VTS is configured to store a first portion of a group of storage volumes in its cache and migrate the remaining portion to its storage tape. The second VTS is configured to store the remaining portion of the storage volumes in its cache and migrate the first portion to its storage tape. One method includes receiving multiple storage volumes from a primary side, storing the storage volumes in the cache of the first and second VTS, migrating a portion of the storage volumes from the cache to storage tape in the first VTS, and migrating a remaining portion of the storage volumes from the cache to storage tape in the second VTS.
摘要翻译：提供了备份存储卷的系统和方法。一个系统包括初级侧，次级侧和耦合主侧和次侧的网络。次级侧包括包括缓存和存储带的第一和第二VTS。第一VTS被配置为将一组存储卷的第一部分存储在其高速缓存中并将剩余部分迁移到其存储磁带。第二个VTS配置为将其余部分的存储卷存储在其缓存中，并将第一个部分迁移到其存储磁带。一种方法包括从初级侧接收多个存储卷，将存储卷存储在第一和第二VTS的高速缓存中，将存储卷的一部分从高速缓存迁移到第一VTS中的存储带，并且迁移剩余部分在第二个VTS中从缓存到存储磁带的存储卷。

83. 发明申请

US20150242151A1 SOLID-STATE DRIVE DEVICE 有权
标题翻译：固态驱动装置
公开(公告)号：US20150242151A1
公开(公告)日：2015-08-27
申请号：US14699838
申请日：2015-04-29
申请人： BUFFALO MEMORY CO., LTD.
发明人： Kazuki MAKUNI , Takayuki OKINAGA , Shuichiro AZUMA , Yosuke TAKATA , Noriaki SUGAHARA
IPC分类号： G06F3/06 , G06F12/08
CPC分类号： G06F3/0619 , G06F1/30 , G06F3/0656 , G06F3/0659 , G06F3/0679 , G06F12/0246 , G06F12/0873 , G06F2003/0691 , G06F2212/1032 , G06F2212/152 , G06F2212/2022 , G06F2212/214 , G06F2212/281 , G06F2212/3042 , G06F2212/313 , G06F2212/604 , G06F2212/72
摘要： A solid state drive (SSD) device using a flash memory and including a non-volatile memory that differs in type from the flash memory. The SSD device receives data to be written to the flash memory; stores the received data in the non-volatile memory; stores the data stored in the non-volatile memory to the flash memory; and stores, in the non-volatile memory, flow data indicating a flow of tasks to be undertaken while storing the received data in the non-volatile memory and storing the data stored in the non-volatile memory to the flash memory.
摘要翻译：使用闪速存储器并且包括类型与闪存不同的非易失性存储器的固态驱动器（SSD）装置。 SSD设备接收要写入闪速存储器的数据; 将所接收的数据存储在非易失性存储器中; 将存储在非易失性存储器中的数据存储到闪速存储器; 并且在所述非易失性存储器中存储指示要在所述非易失性存储器中存储所接收的数据的同时进行的任务的流程的数据流，并将存储在所述非易失性存储器中的数据存储到所述闪速存储器。

84. 发明申请

US20150227487A1 EFFICIENT PROCESSING OF CACHE SEGMENT WAITERS 有权
标题翻译：高速缓存区的高效处理
公开(公告)号：US20150227487A1
公开(公告)日：2015-08-13
申请号：US14694315
申请日：2015-04-23
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Kevin J. ASH , Michael T. BENHASE , Lokesh M. GUPTA , David B. WHITWORTH
IPC分类号： G06F13/42 , G06F13/40
CPC分类号： G06F12/0871 , G06F12/0804 , G06F12/0855 , G06F12/0866 , G06F12/0868 , G06F12/0877 , G06F13/4068 , G06F13/4221 , G06F2212/462 , G06F2212/603 , G06F2212/604
摘要： For a plurality of input/output (I/O) operations waiting to assemble complete data tracks from data segments, a process, separate from a process responsible for the data assembly into the complete data tracks is initiated, and the at least one complete data track is removed off of a free list by a first I/O waiter.
摘要翻译：对于等待从数据段组装完整的数据轨迹的多个输入/输出（I / O）操作，启动与负责数据组合到整个数据轨道的过程分离的过程，并且至少一个完整数据第一个I / O服务员将轨道从免费列表中删除。

85. 发明申请

US20150227470A1 MAINTAINING PROCESSOR RESOURCES DURING ARCHITECTURAL EVENTS 审中-公开
标题翻译：在建筑活动期间维护加工者资源
公开(公告)号：US20150227470A1
公开(公告)日：2015-08-13
申请号：US14580345
申请日：2014-12-23
申请人： Intel Corporation
发明人： Jason W. Brandt , Sanjoy K. Mondal , Richard A. Uhlig , Gilbert Neiger , Robert T. George
IPC分类号： G06F12/10 , G06F9/455 , G06F12/12
CPC分类号： G06F12/1036 , G06F9/45533 , G06F9/45558 , G06F9/4843 , G06F12/0292 , G06F12/0804 , G06F12/0891 , G06F12/1027 , G06F12/1063 , G06F12/109 , G06F12/12 , G06F12/123 , G06F2009/45583 , G06F2009/45591 , G06F2212/1016 , G06F2212/152 , G06F2212/30 , G06F2212/50 , G06F2212/604 , G06F2212/657 , G06F2212/68 , G06F2212/683 , G06F2212/684 , G06F2212/69 , G06F2212/70
摘要： In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the second address space exists in a list of address spaces; and maintaining entries of the first address space in a translation buffer after the switching. In such manner, overhead associated with such a context switch may be reduced.
摘要翻译：在本发明的一个实施例中，一种方法包括在第一地址空间和第二地址空间之间切换，确定地址空间列表中是否存在第二地址空间; 并且在切换之后保持翻译缓冲器中的第一地址空间的条目。以这种方式，可以减少与这种上下文切换相关联的开销。

86. 发明授权

US09104599B2 Apparatus, system, and method for destaging cached data 有权
标题翻译：用于降级缓存数据的设备，系统和方法
公开(公告)号：US09104599B2
公开(公告)日：2015-08-11
申请号：US13088211
申请日：2011-04-15
申请人： David Atkisson , David Flynn
发明人： David Atkisson , David Flynn
IPC分类号： G06F11/00 , G06F12/08 , G06F13/28 , G06F13/40 , G06F3/06 , H04L12/403 , H04L12/46 , H04L29/08 , H05K7/14 , G06F11/10
CPC分类号： G06F12/0246 , G06F3/0656 , G06F3/0688 , G06F11/108 , G06F12/0804 , G06F12/0866 , G06F12/0875 , G06F13/28 , G06F13/4022 , G06F2211/103 , G06F2212/1024 , G06F2212/2022 , G06F2212/222 , G06F2212/604 , H04L12/403 , H04L12/4625 , H04L67/1097 , H05K7/1444
摘要： Apparatuses, systems, methods, and computer program products are disclosed for destaging cached data. A method includes caching write in a nonvolatile solid-state cache by appending the data to a log of the nonvolatile solid-state cache. The log includes a sequential, log-based structure preserved in the nonvolatile solid-state cache. A method includes destaging at least a portion of the data from the nonvolatile solid-state cache to the backing store in a cache log order. The cache log order comprises an order in which the data was appended to the log of the nonvolatile solid-state cache.
摘要翻译：公开了用于降级缓存数据的装置，系统，方法和计算机程序产品。一种方法包括通过将数据附加到非易失性固态高速缓存的日志来缓存在非易失性固态高速缓存中的写入。日志包括保留在非易失性固态缓存中的顺序的基于日志的结构。一种方法包括以高速缓存日志顺序将至少一部分数据从非易失性固态缓存降级到后端存储。缓存日志顺序包括将数据附加到非易失性固态高速缓存的日志的顺序。

87. 发明申请

US20150220281A1 Secure Memory System with Fast Wipe Feature 有权
标题翻译：具有快速擦除功能的安全存储系统
公开(公告)号：US20150220281A1
公开(公告)日：2015-08-06
申请号：US14588401
申请日：2014-12-31
申请人： International Business Machines Corporation
发明人： Holloway H. Frost , Charles J. Camp
IPC分类号： G06F3/06 , G06F12/06 , G06F12/02
CPC分类号： G06F12/1408 , G06F3/0619 , G06F3/0623 , G06F3/064 , G06F3/0652 , G06F3/0653 , G06F3/0656 , G06F3/0679 , G06F11/1068 , G06F11/1441 , G06F11/1666 , G06F12/0246 , G06F12/0607 , G06F21/79 , G06F2003/0691 , G06F2212/1032 , G06F2212/1052 , G06F2212/2022 , G06F2212/222 , G06F2212/251 , G06F2212/305 , G06F2212/402 , G06F2212/604 , G06F2212/7201 , G06F2212/7202 , G06F2212/7205 , G06F2212/7208
摘要： A Flash-based storage system, card, and/or module comprises a Flash controller configured to encrypt the data pages of a page stripe by shuffling the data pages, including loading each data page into a data shuffling buffer in a sequential order relative to other data pages in the page stripe, and thereafter unloading each data page in a non-sequential order relative to other data pages in the page stripe. The Flash controller is also configured to scramble the data pages of the page stripe by performing a bitwise logical operation on the data pages that are unloaded from the data shuffling buffer. A user key and one or more system keys are used to perform the shuffling and scrambling. The Flash controller is further configured to flush the user key by bypassing the system's backup power supply and performing an emergency system shutdown without backing up system data.
摘要翻译：基于闪存的存储系统，卡和/或模块包括被配置为通过混洗数据页来加密页面条带的数据页的闪存控制器，包括以相对于其他的顺序的顺序将每个数据页面加载到数据混洗缓冲器中页面中的数据页条带化，然后以相对于页面条带中的其他数据页面的非顺序顺序卸载每个数据页面。 Flash控制器还被配置为通过对从数据混洗缓冲器卸载的数据页执行逐位逻辑运算来对页条带的数据页进行加扰。用户密钥和一个或多个系统密钥用于执行混洗和加扰。闪存控制器还被配置为通过绕过系统的备用电源并执行紧急系统关机而不备份系统数据来刷新用户密钥。

88. 发明授权

US09093110B2 System and method for calculating data compression ratio without writing data to media 有权
标题翻译：用于计算数据压缩比而不向介质写入数据的系统和方法
公开(公告)号：US09093110B2
公开(公告)日：2015-07-28
申请号：US13954200
申请日：2013-07-30
申请人： Dell Products, LP
发明人： Ashley R. McCarty , Elizabeth A. McTeer
IPC分类号： G11B5/00 , G11B20/00 , G11B5/008 , G11B20/10
CPC分类号： G06F3/0619 , G06F3/0652 , G06F3/0653 , G06F3/0656 , G06F3/0682 , G06F12/0871 , G06F12/0891 , G06F2212/1016 , G06F2212/1032 , G06F2212/213 , G06F2212/251 , G06F2212/401 , G06F2212/604 , G06F2212/70 , G11B5/008 , G11B20/00007 , G11B20/10527
摘要： An information handling system includes a host processor and a tape drive, which in turn includes a controller and a compression buffer. The controller is in communication with the host processor, and is configured to receive a diagnostic command from the host processor, to switch the tape drive from a normal mode to a diagnostic mode in response to the diagnostic command, and to send a compression ratio for data associated with a write command to the host processor. The compression buffer is in communication with the controller, the compression buffer configured to receive the write command, to compress data associated with the write command while in the diagnostic mode, to calculate the compression ratio for the data associated with the write command, and to delete the compressed data while the tape drive is in the diagnostic mode.
摘要翻译：信息处理系统包括主处理器和磁带驱动器，磁带驱动器又包括控制器和压缩缓冲器。控制器与主处理器通信，并被配置为从主机处理器接收诊断命令，以响应于诊断命令将磁带机从正常模式切换到诊断模式，并且发送压缩比为与向主机处理器的写命令相关联的数据。压缩缓冲器与控制器通信，压缩缓冲器被配置为接收写入命令，以在诊断模式下压缩与写入命令相关联的数据，以计算与写入命令相关联的数据的压缩比，并且在磁带机处于诊断模式时删除压缩数据。

89. 发明申请

US20150193350A1 DATA STORAGE SPACE PROCESSING METHOD AND PROCESSING SYSTEM, AND DATA STORAGE SERVER 有权
标题翻译：数据存储空间处理方法和处理系统以及数据存储服务器
公开(公告)号：US20150193350A1
公开(公告)日：2015-07-09
申请号：US14413049
申请日：2013-07-26
申请人： Tencent Technology (Shezhen) Comany Limited
发明人： Jianping Zhu , Yaqing Li , Jianfeng Xu , Chencheng Li , Feiling Fu , Liusong Zhu
IPC分类号： G06F12/08
CPC分类号： G06F12/0871 , G06F3/0608 , G06F3/0613 , G06F3/064 , G06F3/0685 , G06F12/0806 , G06F12/0848 , G06F2212/282 , G06F2212/604 , G06F2212/622
摘要： The present invention discloses a data storage space processing method and processing system, and a data storage server. The data storage space processing method includes: dividing a disk and memory resource into tablets; dividing memory space of a tablet into different logical objects; and dividing, according to a fixed size, disk space of the tablet into multiple data blocks that are of a same size. According to the data storage space processing system and method provided in embodiments of the present invention, a disk and memory resource on a storage server is divided into independent tablets, and the tablets are used as basic service resource allocating and managing units, which can implement multiplexing of a single-node resource on multiple services. Besides, by using hybrid indexing and associated write combining and block recycling technologies, random write IOPS of a system is improved, and index memory space can also be significantly saved.
摘要翻译：本发明公开了一种数据存储空间处理方法和处理系统以及数据存储服务器。数据存储空间处理方法包括：将磁盘和存储器资源划分成片; 将平板电脑的内存空间分成不同的逻辑对象; 并且根据固定大小将平板电脑的磁盘空间划分成具有相同大小的多个数据块。根据本发明实施例提供的数据存储空间处理系统和方法，将存储服务器上的磁盘和存储器资源划分为独立的平板电脑，并将该平板电脑作为基本的服务资源分配和管理单元在多个服务上复用单节点资源。此外，通过使用混合索引和相关的写入组合和块回收技术，改进了系统的随机写入IOPS，并且还可以显着节省索引存储空间。

90. 发明授权

US09043551B1 Efficient processing of cache segment waiters 有权
标题翻译：缓存段服务器的高效处理
公开(公告)号：US09043551B1
公开(公告)日：2015-05-26
申请号：US14230252
申请日：2014-03-31
申请人： International Business Machines Corporation
发明人： Kevin J. Ash , Michael T. Benhase , Lokesh M. Gupta , David B. Whitworth
IPC分类号： G06F13/28 , G06F12/08 , G06F13/00
CPC分类号： G06F12/0871 , G06F12/0804 , G06F12/0855 , G06F12/0866 , G06F12/0868 , G06F12/0877 , G06F13/4068 , G06F13/4221 , G06F2212/462 , G06F2212/603 , G06F2212/604
摘要： For a plurality of input/output (I/O) operations waiting to assemble complete data tracks from data segments, a process, separate from a process responsible for the data assembly into the complete data tracks, is initiated for waking a predetermined number of the waiting I/O operations.
摘要翻译：对于等待从数据段组装完整数据轨道的多个输入/输出（I / O）操作，启动与负责数据组合到完整数据轨道的过程分离的过程，用于唤醒预定数量的等待I / O操作。

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