专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09043544B2 Writing of new data of a first block size in a raid array that stores both parity and data in a second block size 有权
标题翻译：在第二个块大小中存储奇偶校验和数据的RAID阵列中写入第一个块大小的新数据
公开(公告)号：US09043544B2
公开(公告)日：2015-05-26
申请号：US13460493
申请日：2012-04-30
申请人： Michael T. Benhase , Ian D. Judd , Daniel F. Moertl , Karl A. Nielsen
发明人： Michael T. Benhase , Ian D. Judd , Daniel F. Moertl , Karl A. Nielsen
IPC分类号： G06F12/00 , G06F3/06 , G06F11/20 , G11B20/12 , G06F11/10
CPC分类号： G06F3/061 , G06F3/0638 , G06F3/0661 , G06F3/0689 , G06F11/1076 , G06F11/2089 , G06F2211/1057 , G06F2211/1059 , G11B2020/1222 , G11B2220/415
摘要： A Redundant Array of Independent Disks (RAID) controller receives new data that is to be written, wherein the new data is indicated in blocks of a first block size. The RAID controller reads old data, and old parity that corresponds to the old data, stored in blocks of a second block size that is larger in size than the first block size. The RAID controller computes new parity based on the new data, the old data, and the old parity. The RAID controller writes the new data and the new parity aligned to the blocks of the second block size, wherein portions of the old data that are not overwritten by the RAID controller are also written to the blocks of the second block size.
摘要翻译：独立磁盘冗余阵列（RAID）控制器接收要写入的新数据，其中新数据以第一块大小的块表示。 RAID控制器读取旧数据和对应于旧数据的旧奇偶校验，存储在尺寸比第一块大小大的第二块大小的块中。 RAID控制器根据新数据，旧数据和旧的奇偶校验计算新的奇偶校验。 RAID控制器将新数据和新的奇偶校验与第二块大小的块对齐，其中未被RAID控制器覆盖的旧数据的部分也被写入第二块大小的块。

2. 发明授权

US08929018B2 Disk array unit 有权
公开(公告)号：US08929018B2
公开(公告)日：2015-01-06
申请号：US13482487
申请日：2012-05-29
申请人： Kazuo Hakamata , Kenichi Takamoto , Masaaki Kobayashi
发明人： Kazuo Hakamata , Kenichi Takamoto , Masaaki Kobayashi
IPC分类号： G11B19/02 , G06F3/06 , G06F1/32 , G11B19/06 , G11B19/20 , G11B27/00 , G11B27/11 , G11B27/36
CPC分类号： G06F3/0634 , G06F1/3221 , G06F1/3268 , G06F3/0601 , G06F3/0625 , G06F3/0689 , G06F2003/0692 , G11B19/06 , G11B19/20 , G11B27/002 , G11B27/11 , G11B27/36 , G11B2220/20 , G11B2220/41 , G11B2220/415 , Y02D10/154 , Y02D50/20
摘要： A disk array unit connected to a host unit to give information thereto and receive information therefrom. The disk unit includes a plurality of disk units for storing information transmitted from the host unit and a management information recording device, formed by utilizing information storage areas in the disk units, for causing information relating to a logical unit for storing information from the host unit to correspond to information relating to the units. The invention further includes a control unit, when there is no access from the host unit to the logical unit for a predetermined time, for determining the disk units corresponding to the logical unit based on information recorded in the management information recording device and performing power saving of power supply for the disk units.

3. 发明申请

US20140198629A1 STORAGE DEVICE AND STORAGE METHOD 审中-公开
标题翻译：存储设备和存储方法
公开(公告)号：US20140198629A1
公开(公告)日：2014-07-17
申请号：US14127956
申请日：2012-07-03
申请人： Yuji Takagi , Yoshihisa Takahashi , Makoto Usui
发明人： Yuji Takagi , Yoshihisa Takahashi , Makoto Usui
IPC分类号： G11B7/0045 , G11B7/005
CPC分类号： G11B7/0045 , G06F11/1076 , G06F11/2069 , G06F11/2087 , G06F2211/1076 , G11B7/005 , G11B17/225 , G11B27/002 , G11B27/11 , G11B2220/415
摘要： A storage device 101 in one aspect of the present invention records/reproduces data to/from a plurality of exchangeable recording media 105 using a plurality of drive units 111. The plurality of recording media are stored in magazines 104, and are attached/detached to/from the storage device in a magazine-by-magazine manner. The storage device includes a transport section 108 for transporting a plurality of recording media between the magazine attached to the storage device and the plurality of drive units, and a RAID control section 103 for dividing data depending on a predetermined RAID to be formed by a plurality of recording media and recording in parallel the data to the plurality of recording media using two or more of the drive units, wherein one RAID is formed by one magazine.
摘要翻译：本发明的一个方面的存储装置101使用多个驱动单元111向多个可更换记录介质105记录/再现数据。多个记录介质存储在杂志104中，并被附接/分离 /从存储设备以杂志的方式。存储装置包括用于在附接到存储装置的盒的盒与多个驱动单元之间传送多个记录介质的传送部分108和用于根据要由多个驱动单元形成的预定RAID分割数据的RAID控制部分103 的记录介质并且使用两个或更多个驱动单元将数据并行地记录到多个记录介质，其中一个RAID由一个盒形成。

4. 发明授权

US08762807B2 Systems and methods for out of order processing in a data retry 有权
标题翻译：数据重试中的乱序处理的系统和方法
公开(公告)号：US08762807B2
公开(公告)日：2014-06-24
申请号：US13869862
申请日：2013-04-24
申请人： LSI Corporation
发明人： Fan Zhang , Yang Han , Shaohua Yang
IPC分类号： H03M13/00 , H03M13/03
CPC分类号： H03M13/03 , G11B20/10046 , G11B20/18 , G11B2020/183 , G11B2220/415 , H03M13/1102 , H03M13/27 , H03M13/41 , H03M13/451 , H03M13/616 , H03M13/6331
摘要： Various embodiments of the present invention provide systems and methods for data processing that includes selectively reporting results out of order or in order.
摘要翻译：本发明的各种实施例提供了用于数据处理的系统和方法，其包括按顺序或按顺序报告结果。

5. 发明授权

US08731115B2 Systems and methods for data processing including pre-equalizer noise suppression 有权
标题翻译：用于数据处理的系统和方法，包括预均衡器噪声抑制
公开(公告)号：US08731115B2
公开(公告)日：2014-05-20
申请号：US13415326
申请日：2012-03-08
申请人： Shaohua Yang , Jin Lu
发明人： Shaohua Yang , Jin Lu
IPC分类号： H04L27/06 , H03K5/159
CPC分类号： G11B20/10046 , G11B20/10379 , G11B20/1816 , G11B2020/1287 , G11B2020/183 , G11B2020/185 , G11B2220/2516 , G11B2220/415
摘要： The present inventions are related to systems and methods for pre-equalizer noise suppression in a data processing system. As an example, a data processing system is discussed that includes: a sample averaging circuit, a selector circuit, an equalizer circuit, and a mark detector circuit. The sample averaging circuit is operable to average corresponding data samples from at least a first read of a codeword and a second read of the codeword to yield an averaged output based at least in part on a framing signal. The selector circuit is operable to select one of the averaged output and the first read of the codeword as a selected output. The equalizer circuit is operable to equalize the selected output to yield an equalized output, and the mark detector circuit is operable to identify a location mark in the equalized output to yield the framing signal.
摘要翻译：本发明涉及用于数据处理系统中预均衡器噪声抑制的系统和方法。作为示例，讨论了包括：采样平均电路，选择器电路，均衡器电路和标记检测器电路的数据处理系统。采样平均电路可用于从码字的至少第一读取和码字的第二读取来平均对应的数据样本，以产生至少部分地基于成帧信号的平均输出。选择器电路可操作以选择平均输出和码字的第一读取中的一个作为选择的输出。均衡器电路可操作以均衡所选择的输出以产生均衡的输出，并且标记检测器电路可操作以识别均衡输出中的位置标记以产生成帧信号。

6. 发明申请

US20130311923A1 TAPE DRIVE UTILIZATION AND PERFORMANCE 有权
标题翻译：磁带驱动器的使用和性能
公开(公告)号：US20130311923A1
公开(公告)日：2013-11-21
申请号：US13476863
申请日：2012-05-21
申请人： Scott Spivak , Richard Bickers , Robert Hazel
发明人： Scott Spivak , Richard Bickers , Robert Hazel
IPC分类号： G06F3/048 , G11B27/36
CPC分类号： G11B27/002 , G11B27/36 , G11B2220/415
摘要： A system includes a utilization calculation module, a performance calculation module, an input module and an output module. The input module to receive a user-selection of tape drives and time ranges over which to calculate utilization data and calculate performance data. The utilization module to calculate utilization data of the selected tape drives over the selected time ranges. The performance module to calculate performance data of the selected tape drives over the selected time ranges. The output module to generate single data points representing output of utilization data and performance data of the respective selected tape drives, and to analyze the data points to determine whether to highlight the data points in a first user-definable display region representing higher utilization and performance tape drives relative to data points in a second user-definable display region representing lower utilization and performance tape drives.
摘要翻译：系统包括利用计算模块，性能计算模块，输入模块和输出模块。用于接收用户选择磁带机的输入模块和计算利用率数据并计算性能数据的时间范围。利用率模块，用于在选定的时间范围内计算所选磁带驱动器的利用率数据。性能模块，用于计算选定时间范围内所选磁带机的性能数据。所述输出模块用于生成表示各个选定的磁带驱动器的利用率数据和性能数据的输出的单个数据点，并且分析数据点以确定是否突出显示更高利用率和性能的第一用户可定义的显示区域中的数据点磁带驱动器相对于代表较低利用率和性能磁带驱动器的第二用户可定义显示区域中的数据点。

7. 发明授权

US08553344B2 Tape cartridge paired data 有权
标题翻译：磁带盒配对数据
公开(公告)号：US08553344B2
公开(公告)日：2013-10-08
申请号：US12761274
申请日：2010-04-15
申请人： Nathan Christopher Thompson , Matthew Thomas Starr , Michael Gerard Goberis
发明人： Nathan Christopher Thompson , Matthew Thomas Starr , Michael Gerard Goberis
IPC分类号： G11B5/86
CPC分类号： G11B5/86 , G11B15/6835 , G11B15/689 , G11B20/1803 , G11B20/1816 , G11B20/1883 , G11B2020/1869 , G11B2220/41 , G11B2220/415 , G11B2220/652 , G11B2220/90
摘要： A method for maintaining paired data between tape cartridges and linking the paired data to through medium auxiliary memory devices is presented. One method includes providing a first tape cartridge possessing a first medium auxiliary memory device and a first tape medium and a second tape cartridge possessing a second medium auxiliary memory device and a second tape medium. Data maintained on the first tape medium can be copied to the second tape medium. A first record can be stored on the first medium auxiliary memory device indicating that data on the first tape medium was copied to the second tape medium. Likewise, a second record can be stored on the second medium auxiliary memory device indicating that data on the second tape medium originated from the first tape medium.
摘要翻译：提出了一种在磁带盒之间维护配对数据并将配对数据链接到中间辅助存储设备的方法。一种方法包括提供具有第一介质辅助存储装置和第一带介质的第一带盒和具有第二介质辅助存储装置和第二带介质的第二带盒。保持在第一磁带介质上的数据可被复制到第二磁带介质。可以将第一记录存储在第一介质辅助存储设备上，指示第一磁带介质上的数据被复制到第二磁带介质。类似地，第二记录可以存储在第二介质辅助存储设备上，指示第二磁带介质上的数据源自第一磁带介质。

8. 发明申请

US20130235920A1 Systems and Methods for Data Processing Including Pre-Equalizer Noise Suppression 有权
标题翻译：用于数据处理的系统和方法，包括均衡器噪声抑制
公开(公告)号：US20130235920A1
公开(公告)日：2013-09-12
申请号：US13415326
申请日：2012-03-08
申请人： Shaohua Yang , Jin Lu
发明人： Shaohua Yang , Jin Lu
IPC分类号： H04L27/01
CPC分类号： G11B20/10046 , G11B20/10379 , G11B20/1816 , G11B2020/1287 , G11B2020/183 , G11B2020/185 , G11B2220/2516 , G11B2220/415
摘要： The present inventions are related to systems and methods for pre-equalizer noise suppression in a data processing system. As an example, a data processing system is discussed that includes: a sample averaging circuit, a selector circuit, an equalizer circuit, and a mark detector circuit. The sample averaging circuit is operable to average corresponding data samples from at least a first read of a codeword and a second read of the codeword to yield an averaged output based at least in part on a framing signal. The selector circuit is operable to select one of the averaged output and the first read of the codeword as a selected output. The equalizer circuit is operable to equalize the selected output to yield an equalized output, and the mark detector circuit is operable to identify a location mark in the equalized output to yield the framing signal.
摘要翻译：本发明涉及用于数据处理系统中预均衡器噪声抑制的系统和方法。作为示例，讨论了包括：采样平均电路，选择器电路，均衡器电路和标记检测器电路的数据处理系统。采样平均电路可用于从码字的至少第一读取和码字的第二读取来平均对应的数据样本，以产生至少部分地基于成帧信号的平均输出。选择器电路可操作以选择平均输出和码字的第一读取中的一个作为选择的输出。均衡器电路可操作以均衡所选择的输出以产生均衡的输出，并且标记检测器电路可操作以识别均衡输出中的位置标记以产生成帧信号。

9. 发明授权

US08521955B2 Aligned data storage for network attached media streaming systems 有权
标题翻译：用于网络连接的媒体流系统的对齐数据存储
公开(公告)号：US08521955B2
公开(公告)日：2013-08-27
申请号：US13039642
申请日：2011-03-03
申请人： Ambalavanar Arulambalam , Richard J. Byrne , Jeffrey L. Timbs , Nevin C. Heintze , Silvester Tjandra , Eu Gene Goh , Nigamanth Lakshiminarayana
发明人： Ambalavanar Arulambalam , Richard J. Byrne , Jeffrey L. Timbs , Nevin C. Heintze , Silvester Tjandra , Eu Gene Goh , Nigamanth Lakshiminarayana
IPC分类号： G06F13/00
CPC分类号： H04L65/60 , G06F3/0613 , G06F3/064 , G06F3/0689 , G11B20/00521 , G11B20/1217 , G11B2020/1288 , G11B2220/415 , H04L69/22 , H04N21/2182 , H04N21/23116 , H04N21/26613
摘要： Described embodiments provide a server for transferring data packets of streaming data sessions between devices. A redundant array of inexpensive disks (RAID) array having one or more stripe sector units (SSU) stores media files corresponding to the one or more data sessions. The RAID control module receives a request to perform the write operation to the RAID array beginning at a starting data storage address (DSA) and pads the data of the write operation if the amount of data is less than a full SSU of data, such that the padded data of the write operation is a full SSU of data. The RAID control module stores the full SSU of data beginning at a starting data storage address (DSA) that is aligned with a second SSU boundary, without performing a read-modify-write operation.
摘要翻译：所描述的实施例提供了一种用于在设备之间传送流数据会话的数据分组的服务器。具有一个或多个条带扇区单元（SSU）的廉价磁盘（RAID）阵列的冗余阵列存储对应于一个或多个数据会话的媒体文件。 RAID控制模块接收从起始数据存储地址（DSA）开始对RAID阵列执行写入操作的请求，并且如果数据量小于数据的完整SSU，则填充写入操作的数据，使得写入操作的填充数据是数据的完整SSU。 RAID控制模块存储从与第二SSU边界对齐的起始数据存储地址（DSA）开始的数据的完整SSU，而不执行读 - 修改 - 写操作。

10. 发明授权

US08520478B2 Readout device, readout method, program, and program recording medium 失效
标题翻译：读出装置，读出方法，程序和程序记录介质
公开(公告)号：US08520478B2
公开(公告)日：2013-08-27
申请号：US11480220
申请日：2006-06-29
申请人： Masaaki Isozaki , Ryuji Takatsuka , Masaaki Fukuda , Kazuyuki Saito
发明人： Masaaki Isozaki , Ryuji Takatsuka , Masaaki Fukuda , Kazuyuki Saito
IPC分类号： G11B21/08 , G11B5/09
CPC分类号： G11B27/329 , G06F12/0866 , G11B27/105 , G11B2020/10768 , G11B2220/20 , G11B2220/415 , G11B2220/65
摘要： A readout device includes a first recording medium having recorded therein data of arbitrary plural portions of a period of a predetermined length in temporally continuous content; a second recording medium having recorded therein data of the entire content; and a readout control unit that controls, when the readout of data of the content is requested, the readout of data from the first recording medium and from the second recording medium such that data of any one of the portions recorded in the first recording medium is read out and data following the data read out from the first recording medium is read out from the second recording medium.
摘要翻译：读出装置包括：第一记录介质，其在时间上连续的内容中记录了预定长度的周期的任意多个部分的数据; 第二记录介质，其中记录了整个内容的数据; 以及读出控制单元，当要求读取内容的数据时，控制从第一记录介质和第二记录介质读出的数据，使得记录在第一记录介质中的任何一个部分的数据是从第二记录介质读出从第一记录介质读出的数据之后的数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式