公开(公告)号：KR20070106393A

公开(公告)日：2007-11-01

申请号：KR20070028586

申请日：2007-03-23

Applicant: IBM

Inventor： WINARSKI DANIEL JAMES ,  LIU HENRY Z ,  BATES ALLEN KEITH ,  KLEIN CRAIG ANTHONY ,  HAUSTEIN NILS

IPC: G11B20/10 ,  G11B20/18

CPC classification number: G11B20/1803 ,  G11B2020/1836 ,  G11B2020/1859 ,  G11B2220/235 ,  H03M13/1515 ,  H03M13/39

Abstract: A method for protecting redundancy of data recorded through multiple layers of a recording medium is provided to reduce a danger of inaccessibility or a loss of the data when the data on at least one layer is not decoded and to improve creditability of the recording medium and stability of the recorded data. A method for protecting redundancy of data recorded through multiple layers of a recording medium includes a step of receiving a data stream, a step of encoding each data bit to the predetermined number of expression bits, a step of recording a first expression bit at a first layer, recording a second expression bit at a second layer, and recording a remaining expression bit at the other layers of the recording medium, a step of receiving a request for decoding the data recorded from the recording medium, a step of reading back the plural expression bits from the recording medium, and a step of decoding the plural expression bits to an original data bit.

Abstract translation: 提供了一种用于保护通过记录介质的多层记录的数据的冗余的方法，以减少当至少一层上的数据未被解码并且提高记录介质的可信性和稳定性时数据的不可访问性或丢失的危险 的记录数据。 用于保护通过记录介质的多层记录的数据的冗余的方法包括接收数据流的步骤，将每个数据位编码为预定数量的表达式位的步骤，在第一处记录第一表达式位的步骤 在第二层记录第二表达式位，并在记录介质的其他层记录剩余的表达式位;接收对从记录介质记录的数据进行解码的请求的步骤，读回多个 来自记录介质的表达式位，以及将多个表达式位解码为原始数据位的步骤。

公开(公告)号：WO2007045630A2

公开(公告)日：2007-04-26

申请号：PCT/EP2006067446

申请日：2006-10-16

Applicant: IBM ,  IBM UK ,  HAUSTEIN NILS ,  WINARSKI DANIEL JAMES ,  KLEIN CRAIG ANTHONY ,  ROOSEN MARTIN

Inventor： HAUSTEIN NILS ,  WINARSKI DANIEL JAMES ,  KLEIN CRAIG ANTHONY ,  ROOSEN MARTIN

IPC: G06F3/06

CPC classification number: G11B20/1217 ,  G06F3/0623 ,  G06F3/0637 ,  G06F3/0676 ,  G11B27/322 ,  G11B2020/1285

Abstract: An apparatus, system, and method are disclosed for implementing protected partitions in storage media. The apparatus includes a control module configured to communicate with a host and receive read/write commands for a storage device, and a protection module operating within the control module and configured to maintain a plurality of protection states for the partition and a plurality of allowable transitions between the protection states. The system includes the apparatus, a host device, and a storage device coupled with the host, the storage device including an enclosure having storage media and a control module. The method includes communicating with a host device and receiving read and write commands for a storage device having at least one partition, and maintaining a plurality of protection states for the partition and a plurality of allowable transitions between the protection states on a control module located within the storage device.

Abstract translation: 公开了一种用于在存储介质中实现受保护分区的设备，系统和方法。 该装置包括控制模块，该控制模块被配置为与主机通信并且接收用于存储设备的读取/写入命令，以及保护模块，其在控制模块内操作并且被配置为保持分区的多个保护状态以及多个可允许的转换 在保护状态之间。 该系统包括装置，主机设备和与主机耦合的存储设备，存储设备包括具有存储介质和控制模块的外壳。 该方法包括与主机设备进行通信并且接收用于具有至少一个分区的存储设备的读取和写入命令，并且维持位于内部的控制模块上的用于分区的多个保护状态和保护状态之间的多个可允许的转变 存储设备。

公开(公告)号：EP2788877A4

公开(公告)日：2015-10-21

申请号：EP12853648

申请日：2012-11-13

Applicant: IBM

Inventor： HAUSTEIN NILS ,  KRAUSE THORSTEN ,  WINARSKI DANIEL JAMES

IPC: G06F12/00 ,  G06F3/06 ,  G06F11/14 ,  G06F17/30

CPC classification number: G06F3/0605 ,  G06F3/0613 ,  G06F3/0647 ,  G06F3/065 ,  G06F3/0682 ,  G06F11/1453 ,  G06F11/1456 ,  G06F2201/815

公开(公告)号：WO2013102506A3

公开(公告)日：2013-09-26

申请号：PCT/EP2012071872

申请日：2012-11-06

Applicant: IBM ,  IBM DEUTSCHLAND

Inventor： HAUSTEIN NILS ,  SEIPP HARALD ,  KRAUSE THORSTEN ,  WINARSKI DANIEL J

IPC: G06F11/14 ,  G06F17/30

CPC classification number: G06F17/30008 ,  G06F11/1448 ,  G06F11/1453 ,  G06F11/1469 ,  G06F17/30117 ,  G06F17/3023 ,  G06F2201/80 ,  G06F2201/84

Abstract: An improved method for backup and recovery based on linked file repositories (210, 212, 214), each representing an own file system capable of storing one version of a file and being connected to a least one server system (102) is claimed; wherein each file repository (210, 212, 214) is placed in a certain position storing a certain version of said file; wherein positions of said file repositories (210, 212, 214) are continuously numbered; wherein a number of the certain version of the file is determined by the position of said corresponding file repository (210, 212, 214); wherein a version-movement process over all file repositories (210, 212, 214) is implemented to perform a file write operation; and wherein a version-recovery process over all file repositories (210, 212, 214) is implemented to perform a file-read operation of a certain file version.

Abstract translation: 声明了一种基于链接文件存储库（210,212,214）的备份和恢复的改进方法，每个代表自身的文件系统能够存储文件的一个版本并被连接到至少一个服务器系统（102）; 其中每个文件库（210,212,214）被放置在存储所述文件的某个版本的特定位置; 其中所述文件存储库（210,212,214）的位置被连续编号; 其中所述文件的所述特定版本的数量由所述对应的文件存储库（210,212,214）的位置确定; 其中实现所有文件存储库（210,212,214）上的版本移动过程以执行文件写入操作; 并且其中实现在所有文件存储库（210,212,214）上的版本恢复过程以执行某个文件版本的文件读取操作。

公开(公告)号：JP2008065976A

公开(公告)日：2008-03-21

申请号：JP2007222935

申请日：2007-08-29

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： DANIEL JAMES WINARSKI ,  ALAN KEITH BATES ,  CRAIG ANTHONY KLEIN ,  HAUSTEIN NILS

IPC: G11B15/00 ,  G11B15/087 ,  G11B19/20

CPC classification number: G11B15/18 ,  G11B5/584 ,  G11B19/28

Abstract: PROBLEM TO BE SOLVED: To provide a new and specific speed calculation of a desired type of recording media for further improving the control technique of a storage medium. SOLUTION: The speed calculator makes high order calculation of the servo/frame speed of a storage medium especially such as a tape and a disk. It uses the servo/frame indexing module for producing the primary pre-servo/frame speed signals showing the primary calculation of the pre-servo/frame speed containing the primary pre-servo/frame errors, based on the current primary servo/frame speed signals showing the primary calculation of the current servo/frame speed containing the current primary servo/frame errors. Further, it uses the speed estimation module to produce higher order current servo/frame speed signals showing the secondary or higher order speed calculation of the current servo/frame speed containing the current high order servo/frame errors, based on the primary pre-servo/frame speed signals and the current primary servo/frame speed signals. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供所需类型的记录介质的新的和特定的速度计算，用于进一步改进存储介质的控制技术。

解决方案：速度计算器对存储介质（如磁带和磁盘）的伺服/帧速进行高阶计算。 它使用伺服/帧索引模块，用于产生主要的预伺服/帧速度信号，其基于当前主要伺服/帧速度来显示包含主要伺服/帧错误的预伺服/帧速度的主要计算 表示包含当前主要伺服/帧错误的当前伺服/帧速度的主要计算的信号。 此外，它使用速度估计模块来产生更高阶的当前伺服/帧速度信号，其显示基于主预伺服器，显示包含当前高阶伺服/帧错误的当前伺服/帧速度的二次或更高阶速度计算 /帧速度信号和当前主要伺服/帧速度信号。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：WO2009101074A2

公开(公告)日：2009-08-20

申请号：PCT/EP2009051494

申请日：2009-02-10

Applicant: IBM ,  BATES ALLEN KEITH ,  HAUSTEIN NILS ,  KLEIN CRAIG ANTHONY ,  WINARSKI DANIEL JAMES

Inventor： BATES ALLEN KEITH ,  HAUSTEIN NILS ,  KLEIN CRAIG ANTHONY ,  WINARSKI DANIEL JAMES

IPC: G06F11/10 ,  G06F11/14

CPC classification number: G06F11/1084 ,  G06F11/1092

Abstract: A method to allocate resources in a data storage library comprising a plurality of data storage devices configured as a RAID array, by establishing a normal operation resource allocation, a RAID failure resource allocation, and a multiple storage device failure resource allocation. The method receives host I/O requests, and enqueues those host I/O requests. If the system is operating without any storage device failures, then the method processes host I/O requests using the normal operation resource allocation. If the system is operating with a storage device failure, then the method processes host I/O requests using the RAID failure resource allocation. If the system is operating with multiple storage device failures, then the method processes host I/O requests using the multiple storage device failure resource allocation.

Abstract translation: 通过建立正常的操作资源分配，RAID故障资源分配和多个存储设备故障资源分配，在数据存储库中分配资源的方法，该数据存储库包括被配置为RAID阵列的多个数据存储设备。 该方法接收主机I / O请求，并排队这些主机I / O请求。 如果系统运行时没有任何存储设备故障，则该方法使用正常的操作资源分配来处理主机I / O请求。 如果系统正在运行存储设备故障，则该方法使用RAID故障资源分配来处理主机I / O请求。 如果系统正在运行多个存储设备故障，则该方法使用多个存储设备故障资源分配来处理主机I / O请求。

公开(公告)号：WO2009019160A3

公开(公告)日：2009-04-16

申请号：PCT/EP2008059873

申请日：2008-07-28

Applicant: IBM ,  BATES ALLEN KEITH ,  HAUSTEIN NILS ,  KLEIN CRAIG ANTHONY ,  WINARSKI DANIEL JAMES

Inventor： BATES ALLEN KEITH ,  HAUSTEIN NILS ,  KLEIN CRAIG ANTHONY ,  WINARSKI DANIEL JAMES

IPC: H03M13/23

CPC classification number: H03M13/235 ,  H03M13/6502

Abstract: An apparatus and method are disclosed to generate convolution encoded data. The method supplies a convolution encoder. The method receives original data and generates convolution encoded original data. The method receives revised data. The method generates an XOR data stream by Exclusive OR'ing the original data with the revised data, forms a convolution encoded XOR data stream using the convolution encoder, and Exclusive ORs the convolution encoded XOR data stream with the convolution encoded original data to generate convolution-encoded revised data.

Abstract translation: 公开了一种产生卷积编码数据的装置和方法。 该方法提供卷积编码器。 该方法接收原始数据并产生卷积编码的原始数据。 该方法接收修订数据。 该方法通过将原始数据与经修改的数据进行异或运算来生成XOR数据流，使用卷积编码器形成卷积编码的XOR数据流，并将卷积编码的XOR数据流与卷积编码的原始数据进行异或运算以产生卷积 编码修订数据。

公开(公告)号：JP2007242014A

公开(公告)日：2007-09-20

申请号：JP2007051496

申请日：2007-03-01

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： WINARSKI DANIEL JAMES ,  CRAIG ANTHONY KLEIN ,  HAUSTEIN NILS ,  ALAN KEITH BATES ,  JOHNSON JAMES W

IPC: G06F3/06

CPC classification number: G11B23/107 ,  G11B23/042 ,  G11B27/11 ,  G11B2220/655 ,  G11B2220/90

Abstract: PROBLEM TO BE SOLVED: To manage data storage media of a data storage cartridge and the data storage cartridge. SOLUTION: The data storage cartridge 100 comprises data storage media 105 configured to store data for read and/or write access, wherein the data may be arranged in a plurality of partitions; and a plurality of cartridge memories 104. A control system, for example of a data storage drive, is configured to allocate at least portions of capacity of the data storage media to cartridge memories of the data storage cartridge; and to provide information defining the allocated portions of capacity to the cartridge memories. Each of the cartridge memories may have a separate user and thus provide access for that user to separate partitions. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：管理数据存储盒和数据存储盒的数据存储介质。 数据存储盒100包括被配置为存储用于读取和/或写入访问的数据的数据存储介质105，其中数据可以被布置在多个分区中; 以及多个盒存储器104.例如数据存储驱动器的控制系统被配置为将数据存储介质的容量的至少一部分分配给数据存储盒的盒存储器; 并且向盒式存储器提供将所分配的容量部分定义的信息。 每个盒式存储器可以具有单独的用户，并且因此为该用户提供访问以分离分区。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007122716A

公开(公告)日：2007-05-17

申请号：JP2006283154

申请日：2006-10-17

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： HAUSTEIN NILS ,  KLEIN CRAIG A ,  WINARSKI DANIEL J

IPC: G06F12/00

CPC classification number: G06F3/0647 ,  G06F3/0605 ,  G06F3/067 ,  G06F11/1443

Abstract: PROBLEM TO BE SOLVED: To disclose an apparatus, system, and method for data migration of retention data between a plurality of data retention systems. SOLUTION: The system includes a first back-end agent for accessing a first data retention system according to a first communication protocol, a first front-end agent for interfacing between the first back-end agent and the second front-end agent, and a second back-end agent for interfacing between the second front-end agent and a second data retention system according to a second communication protocol. The present invention allows a user to migrate retained data from one retention data system to another while maintaining data attributes such as retention time. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：公开用于在多个数据保留系统之间数据迁移保留数据的装置，系统和方法。 解决方案：该系统包括用于根据第一通信协议访问第一数据保留系统的第一后端代理，用于在第一后端代理和第二前端代理之间进行接口的第一前端代理 以及用于根据第二通信协议在第二前端代理和第二数据保留系统之间进行接口的第二后端代理。 本发明允许用户将保留的数据从一个保留数据系统迁移到另一个保持数据系统，同时保持诸如保留时间的数据属性。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2010097691A

公开(公告)日：2010-04-30

申请号：JP2010020202

申请日：2010-02-01

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： HAUSTEIN NILS ,  KLEIN CRAIG ANTHONY ,  WINARSKI DANIEL JAMES

IPC: G11B7/24 ,  G11B7/26

CPC classification number: G11B7/24085 ,  G11B7/24038

Abstract: PROBLEM TO BE SOLVED: To provide a medium, system, and method for common data storage medium depression depth. SOLUTION: An optical data storage medium comprises a plurality of spacer layers and data surfaces. A wavelength for a radiation beam such as the emission of a laser diode is identified. The index of refraction for a first spacer layer or substrate is also identified. The substrate is configured to transmit the radiation beam. The index of refraction of a second spacer layer configured to transmit the radiation beam is also identified. A depression depth for a plurality of pits for ROM media, or sector headers for recordable media, or grooves for recordable media on each data surface is substantially equal to the radiation beam wavelength divided by four times the average of the indexes of refraction of each spacer layer. In one embodiment, the average is an arithmetic mean of the indexes of refraction. In an alternate embodiment, the average is a harmonic mean of the indexes of refraction. The average may also be a geometric mean of indexes of refraction. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供用于普通数据存储介质凹陷深度的介质，系统和方法。 光学数据存储介质包括多个间隔层和数据表面。 识别出诸如发射激光二极管的辐射束的波长。 还鉴定了第一间隔层或基底的折射率。 衬底被配置为透射辐射束。 还识别了被配置为透射辐射束的第二间隔层的折射率。 用于ROM介质的多个凹坑的凹陷深度或用于可记录介质的扇区标题或每个数据表面上的可记录介质的凹槽基本上等于辐射束波长除以每个间隔物的折射率的平均值的四倍 层。 在一个实施例中，平均值是折射率的算术平均值。 在替代实施例中，平均值是折射率的谐波平均值。 平均值也可以是折射率的几何平均值。 版权所有（C）2010，JPO＆INPIT