公开(公告)号：US20150186222A1

公开(公告)日：2015-07-02

申请号：US14657024

申请日：2015-03-13

申请人： George Saliba ,  Theron White

发明人： George Saliba ,  Theron White

IPC分类号： G06F11/14

CPC分类号： G06F17/30371 ,  G06F11/1453 ,  G06F17/30156 ,  G06F17/30159 ,  G06F17/30303

摘要： The present invention is directed toward methods and systems for data de-duplication. More particularly, in various embodiments, the present invention provides systems and methods for data de-duplication that may utilize a vectoring method for data de-duplication wherein a stream of data is divided into “data sets” or blocks. For each block, a code, such as a hash or cyclic redundancy code may be calculated and stored. The first block of the set may be written normally and its address and hash can be stored and noted. Subsequent block hashes may be compared with previously written block hashes.

公开(公告)号：US20150178308A1

公开(公告)日：2015-06-25

申请号：US14641525

申请日：2015-03-09

申请人： George SALIBA ,  Theron WHITE

发明人： George SALIBA ,  Theron WHITE

IPC分类号： G06F17/30

CPC分类号： G06F17/30371 ,  G06F11/1453 ,  G06F17/30156 ,  G06F17/30159 ,  G06F17/30303

摘要： The present invention is directed toward methods and systems for data de-duplication. More particularly, in various embodiments, the present invention provides systems and methods for data de-duplication that may utilize a vectoring method for data de-duplication wherein a stream of data is divided into “data sets” or blocks. For each block, a code, such as a hash or cyclic redundancy code may be calculated and stored. The first block of the set may be written normally and its address and hash can be stored and noted. Subsequent block hashes may be compared with previously written block hashes.

摘要翻译： 本发明涉及用于数据重复数据删除的方法和系统。 更具体地说，在各种实施例中，本发明提供了用于重复数据删除的系统和方法，该系统和方法可以利用用于重复数据删除的向量化方法，其中数据流被划分为“数据集”或块。 对于每个块，可以计算和存储诸如散列或循环冗余码的代码。 集合的第一个块可以正常写入，并且可以存储和注意其地址和散列。 随后的块散列可以与先前写入的块散列进行比较。

公开(公告)号：US08392791B2

公开(公告)日：2013-03-05

申请号：US12188876

申请日：2008-08-08

申请人： George Saliba ,  Theron White

发明人： George Saliba ,  Theron White

IPC分类号： G06F11/00

CPC分类号： G06F3/0641 ,  G06F3/0608 ,  G06F3/0689

摘要： A data storage system comprises a plurality of storage devices and a storage system controller. The storage system controller controls data and redundancy data stored to and read from the storage devices such that the data is stored at least in part in a region which comprises storage areas on least two of the storage devices and such that the storage devices appear as a single storage device to an entity external to the data storage system. The storage system controller comprises a redundancy data generator for generating the redundancy data, a de-duplication fingerprint definer to define a portion of the redundancy data as additionally representing a de-duplication fingerprint for the region, and a data de-duplicator to identify a duplicated region based upon finding a match to the de-duplication fingerprint within the redundancy data of the data storage system.

摘要翻译： 数据存储系统包括多个存储设备和存储系统控制器。 存储系统控制器控制存储到存储设备和从存储设备读取的数据和冗余数据，使得数据至少部分地存储在包括至少两个存储设备上的存储区域的区域中，并且使得存储设备看起来像 单个存储设备到数据存储系统外部的实体。 存储系统控制器包括用于产生冗余数据的冗余数据发生器，重复数据消除指纹定义器，用于将冗余数据的一部分定义为附加地表示该区域的重复数据消除指纹，以及数据去复制器， 基于在数据存储系统的冗余数据内找到与重复数据删除指纹的匹配的重复区域。

公开(公告)号：US20090213488A1

公开(公告)日：2009-08-27

申请号：US12036705

申请日：2008-02-25

申请人： George SALIBA ,  Theron WHITE ,  Amir DJALALI

发明人： George SALIBA ,  Theron WHITE ,  Amir DJALALI

IPC分类号： G11B5/584

CPC分类号： G11B5/584

摘要： A method, system, apparatus, and computer readable medium storing instructions for recording data tracks and a method and system for reading data tracks. For recording data tracks, virtual boundary of a first data track recorded on the storage medium is determined. The recording element is positioned based on the determined virtual boundary of the first track and a second data track is recorded by the positioned recording element. For reading data tracks, a first virtual boundary of a first data track and a second virtual boundary of the first data track are determined and a reading element is positioned at a center of the first data track based on the determined virtual boundaries. In the system of reading recorded data tracks, a number of forward reading elements and backward reading elements are provided. The forward reading elements have different pitches.

摘要翻译： 一种存储用于记录数据轨道的指令的方法，系统，装置和计算机可读介质，以及用于读取数据轨道的方法和系统。 为了记录数据轨道，确定记录在存储介质上的第一数据轨道的虚拟边界。 记录元件基于所确定的第一轨道的虚拟边界定位，并且由定位的记录元件记录第二数据轨道。 为了读取数据轨道，确定第一数据轨道的第一虚拟边界和第一数据轨道的第二虚拟边界，并且基于所确定的虚拟边界，读取单元位于第一数据轨道的中心。 在读取记录数据轨道的系统中，提供了许多前向读取元件和向后读取元件。 前向阅读元素具有不同的音高。

公开(公告)号：US20090193223A1

公开(公告)日：2009-07-30

申请号：US12019527

申请日：2008-01-24

申请人： George Saliba ,  Theron White

发明人： George Saliba ,  Theron White

IPC分类号： G06F9/26

CPC分类号： H04L67/1097 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/067 ,  G06F11/1453

摘要： The present invention is directed toward methods and systems for data de-duplication. More particularly, in various embodiments, the present invention provides systems and methods for data de-duplication that may utilize a vectoring method for data de-duplication wherein a stream of data is divided into “data sets” or blocks. For each block, a code, such as a hash or cyclic redundancy code may be calculated and stored. The first block of the set may be written normally and its address and hash can be stored and noted. Subsequent block hashes may be compared with previously written block hashes.

摘要翻译： 本发明涉及用于数据重复数据删除的方法和系统。 更具体地说，在各种实施例中，本发明提供了用于重复数据删除的系统和方法，该系统和方法可以利用用于重复数据删除的向量化方法，其中数据流被划分为“数据集”或块。 对于每个块，可以计算和存储诸如散列或循环冗余码的代码。 集合的第一个块可以正常写入，并且可以存储和注意其地址和散列。 随后的块散列可以与先前写入的块散列进行比较。

公开(公告)号：US20080037170A1

公开(公告)日：2008-02-14

申请号：US11893422

申请日：2007-08-15

申请人： George Saliba

发明人： George Saliba

IPC分类号： G11B5/00

CPC分类号： G11B5/00817 ,  Y10T29/49032 ,  Y10T29/49041

摘要： An exemplary magnetic head assembly for use with magnetic recording media is provided. In one example, a head includes a data island associated with at least one data transducer, the data island having a width along a direction of media transport and a radius of curvature. The magnetic head further includes a mini-outrigger placed adjacent to the data island and separated by a void, wherein a width of the mini-outrigger along the direction of media transport is less than the width of the data island. Additionally, in one example, the radius of curvature of the mini-outrigger is less than the radius of curvature of the data island. The wrap angle of magnetic storage tape to the data island may be less than 3 degrees. Further, the radius of curvature of the mini-outrigger may be less than one-half the radius of curvature of the data island.

摘要翻译： 提供了一种用于磁记录介质的示例性磁头组件。 在一个示例中，头包括与至少一个数据换能器相关联的数据岛，数据岛具有沿着介质传送方向的宽度和曲率半径。 磁头还包括一个靠近数据岛放置并由空隙分开的小外伸支架，其中微型外伸支架沿着介质输送方向的宽度小于数据岛的宽度。 此外，在一个示例中，迷你外伸支架的曲率半径小于数据岛的曲率半径。 磁存储带到数据岛的包角可以小于3度。 此外，迷你外伸支架的曲率半径可以小于数据岛的曲率半径的一半。

公开(公告)号：US20050038954A1

公开(公告)日：2005-02-17

申请号：US10856970

申请日：2004-05-28

申请人： George Saliba

发明人： George Saliba

IPC分类号： G06F13/10 ,  G06F3/06 ,  G06F12/00 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18

CPC分类号： G11B20/10 ,  G06F3/0607 ,  G06F3/064 ,  G06F3/0649 ,  G06F3/0685 ,  G11B20/00007 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/1262 ,  G11B20/1833 ,  G11B2020/1087 ,  G11B2220/60

摘要： A universal format storage drive includes a first storage unit for storing tablets on a first storage medium, and a second storage unit for storing tablets on a second storage medium. The first and second storage units may have different access times, and the first and second media may be of different types. Tablets on the first and second storage media may be the same size and have the same format. A policy processor causes the transfer of a first tablet from the first storage unit to the second storage unit for storage on the second storage medium. The first tablet is transferred to the second storage unit and stored in the second storage medium without reformatting the first tablet. In particular, the first tablet may, in compressed form, be stored on the first storage medium and transferred to the second storage unit for storage on the second storage medium without decompression during any of the storage or transfer operations.

摘要翻译： 通用格式存储驱动器包括用于在第一存储介质上存储片剂的第一存储单元和用于在第二存储介质上存储片剂的第二存储单元。 第一和第二存储单元可以具有不同的访问时间，并且第一和第二介质可以是不同类型的。 第一和第二存储介质上的片剂可以具有相同的尺寸并具有相同的格式。 策略处理器使得第一图形输入板从第一存储单元传送到第二存储单元以存储在第二存储介质上。 将第一片剂转移到第二存储单元并存储在第二存储介质中，而不重新格式化第一片剂。 特别地，第一平板可以在任何存储或传送操作期间以压缩形式存储在第一存储介质上并传送到第二存储单元以存储在第二存储介质上而不进行解压缩。

公开(公告)号：US5173828A

公开(公告)日：1992-12-22

申请号：US619893

申请日：1990-11-29

申请人： Andrew E. Tanzer ,  George Saliba ,  Edward L. Steltzer

发明人： Andrew E. Tanzer ,  George Saliba ,  Edward L. Steltzer

IPC分类号： G11B15/60 ,  G11B15/67 ,  G11B25/06

CPC分类号： G11B25/063 ,  G11B15/605 ,  G11B15/67

摘要： A method and apparatus for constraining lateral motion of a tape streaming in a first direction across the transducing face of a magnetic head by provision of at least one arcuate portion of the tape travel path. This arcuate portion is defined by one set of at least three tape guide rollers on a first side of the head. A second set of at least three tape guide rollers may be provided to define a second arcuate portion of the tape guide path on a second side of the head for use when the tape is streaming in a second direction opposite to the first direction across the transducing face of the head.

摘要翻译： 一种用于通过提供磁带行进路径的至少一个弧形部分来限制磁带在第一方向上的横向运动的方法和装置横跨磁头的换能面。 该弧形部分由头部的第一侧上的一组至少三个带引导辊限定。 可以提供第二组至少三个带引导辊，以在磁头的第二侧限定磁带引导路径的第二弧形部分，以便当磁带沿与第一方向相反的第二方向流过传感器 脸的头。

公开(公告)号：US20140136490A1

公开(公告)日：2014-05-15

申请号：US13674152

申请日：2012-11-12

申请人： George Saliba ,  Theron White

发明人： George Saliba ,  Theron White

IPC分类号： G06F17/30

CPC分类号： G06F17/30371 ,  G06F11/1453 ,  G06F17/30156 ,  G06F17/30159 ,  G06F17/30303

摘要： The present invention is directed toward methods and systems for data de-duplication. More particularly, in various embodiments, the present invention provides systems and methods for data de-duplication that may utilize a vectoring method for data de-duplication wherein a stream of data is divided into “data sets” or blocks. For each block, a code, such as a hash or cyclic redundancy code may be calculated and stored. The first block of the set may be written normally and its address and hash can be stored and noted. Subsequent block hashes may be compared with previously written block hashes.

摘要翻译： 本发明涉及用于数据重复数据删除的方法和系统。 更具体地说，在各种实施例中，本发明提供了用于重复数据删除的系统和方法，该系统和方法可以利用用于重复数据删除的向量化方法，其中数据流被划分为“数据集”或块。 对于每个块，可以计算和存储诸如散列或循环冗余码的代码。 集合的第一个块可以正常写入，并且可以存储和注意其地址和散列。 随后的块散列可以与先前写入的块散列进行比较。

公开(公告)号：US07979670B2

公开(公告)日：2011-07-12

申请号：US12019527

申请日：2008-01-24

申请人： George Saliba ,  Theron White

发明人： George Saliba ,  Theron White

IPC分类号： G06F9/26 ,  G06F9/34

CPC分类号： H04L67/1097 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/067 ,  G06F11/1453

摘要： The present invention is directed toward methods and systems for data de-duplication. More particularly, in various embodiments, the present invention provides systems and methods for data de-duplication that may utilize a vectoring method for data de-duplication wherein a stream of data is divided into “data sets” or blocks. For each block, a code, such as a hash or cyclic redundancy code may be calculated and stored. The first block of the set may be written normally and its address and hash can be stored and noted. Subsequent block hashes may be compared with previously written block hashes.

摘要翻译： 本发明涉及用于数据重复数据删除的方法和系统。 更具体地说，在各种实施例中，本发明提供了用于重复数据删除的系统和方法，该系统和方法可以利用用于重复数据删除的向量化方法，其中数据流被划分为“数据集”或块。 对于每个块，可以计算和存储诸如散列或循环冗余码的代码。 集合的第一个块可以正常写入，并且可以存储和注意其地址和散列。 随后的块散列可以与先前写入的块散列进行比较。