APPARATUS AND METHOD FOR MANAGEMENT FOR FILE AGGREGATES AND FILE DIRECTORIES
    2.
    发明申请
    APPARATUS AND METHOD FOR MANAGEMENT FOR FILE AGGREGATES AND FILE DIRECTORIES 失效
    文件集合和文件管理的装置和方法

    公开(公告)号:US20110016331A1

    公开(公告)日:2011-01-20

    申请号:US12505448

    申请日:2009-07-17

    IPC分类号: G06F12/14 G06F17/30

    CPC分类号: G06F17/30091

    摘要: A method for accessing data in a data storage system is presented. The method includes supplying a host computer that is in communication with the data storage system, where the data storage system includes a data storage medium and a holographic data storage medium. A first request is generated to access a directory encoded in the data storage medium and includes a first encryption key. The requested directory recites a listing of data files encoded in the holographic storage medium. If the first encryption key decrypts the directory, the directory is read and a data file encoded in the holographic data storage medium is identified. A second request is then generated to access the data file and includes a second encryption key. Finally, if the second encryption key decrypts the data file, then it is read.

    摘要翻译: 提出了一种在数据存储系统中访问数据的方法。 该方法包括提供与数据存储系统通信的主计算机,其中数据存储系统包括数据存储介质和全息数据存储介质。 生成第一请求以访问在数据存储介质中编码的目录,并且包括第一加密密钥。 所请求的目录列出在全息存储介质中编码的数据文件的列表。 如果第一加密密钥解密目录,则读取该目录,并识别编码在全息数据存储介质中的数据文件。 然后生成第二请求以访问数据文件并且包括第二加密密钥。 最后,如果第二个加密密钥对数据文件进行解密,则会被读取。

    APPARATUS AND METHOD TO STORE INFORMATION IN A HOLOGRAPHIC DATA STORAGE MEDIUM
    4.
    发明申请
    APPARATUS AND METHOD TO STORE INFORMATION IN A HOLOGRAPHIC DATA STORAGE MEDIUM 失效
    在全息数据存储介质中存储信息的装置和方法

    公开(公告)号:US20100232280A1

    公开(公告)日:2010-09-16

    申请号:US12784444

    申请日:2010-05-20

    IPC分类号: G11B7/00

    摘要: A method to provide data storage services using one or more holographic data storage media disposed in a holographic data storage system operated by a data storage services provider, wherein the holographic data storage system comprises a light source, a spatial light modulator, and a plurality of holographic data storage media, wherein the method receives information provided by the data storage services customer, allocates a first holographic data storage medium for exclusive storage of information provided by the data storage services customer, defines an outer storage portion of the first allocated holographic data storage medium, and stores the information as one or more holograms encoded in the outer storage portion of the first holographic data storage medium.

    摘要翻译: 一种使用设置在由数据存储服务提供商操作的全息数据存储系统中的一个或多个全息数据存储介质来提供数据存储服务的方法,其中所述全息数据存储系统包括光源,空间光调制器和多个 全息数据存储介质,其中该方法接收由数据存储服务客户提供的信息,分配第一全息数据存储介质,用于专门存储由数据存储服务客户提供的信息,定义第一分配的全息数据存储器的外部存储部分 并且将该信息存储为编码在第一全息数据存储介质的外部存储部分中的一个或多个全息图。

    APPARATUS AND METHOD TO ENCODE INFORMATION HOLOGRAPHICALLY
    5.
    发明申请
    APPARATUS AND METHOD TO ENCODE INFORMATION HOLOGRAPHICALLY 失效
    用于全息编码信息的装置和方法

    公开(公告)号:US20090086299A1

    公开(公告)日:2009-04-02

    申请号:US11864675

    申请日:2007-09-28

    IPC分类号: G03H1/04

    摘要: A method to encode information holographically, wherein the method provides information, and generates a plurality of data images, wherein each data image comprises a portion of the information. The method holographically encodes each of the plurality of data images in a holographic data storage medium, generates a plurality of identifiers, and associates a different one of the plurality of identifiers with a different one of the plurality of data images. The method forms a directory image reciting each of plurality of identifiers, encodes the directory image in a non-holographic data storage medium, and holographically encodes the directory image in the holographic data storage medium.

    摘要翻译: 一种全息地编码信息的方法,其中该方法提供信息,并产生多个数据图像,其中每个数据图像包括信息的一部分。 该方法全息地对全息数据存储介质中的多个数据图像中的每一个进行编码,生成多个标识符,并将多个标识符中的不同标识符与多个数据图像中的不同的一个相关联。 该方法形成背景多个标识符中的每一个的目录图像,在非全息数据存储介质中编码目录图像,并对全息数据存储介质中的目录图像进行全息编码。

    APPARATUS AND METHOD TO GENERATE CONVOLUTION ENCODED DATA
    6.
    发明申请
    APPARATUS AND METHOD TO GENERATE CONVOLUTION ENCODED DATA 失效
    生成编码数据的装置和方法

    公开(公告)号:US20090041164A1

    公开(公告)日:2009-02-12

    申请号:US11836678

    申请日:2007-08-09

    IPC分类号: H04L27/06

    CPC分类号: H03M13/235 H03M13/6502

    摘要: 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.

    摘要翻译: 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产生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以产生卷积 编码修订数据。

    APPARATUS AND METHOD TO ENCODE INFORMATION INTO A HOLOGRAPHIC DATA STORAGE MEDIUM
    7.
    发明申请
    APPARATUS AND METHOD TO ENCODE INFORMATION INTO A HOLOGRAPHIC DATA STORAGE MEDIUM 审中-公开
    将信息编码为全息数据存储介质的装置和方法

    公开(公告)号:US20080192314A1

    公开(公告)日:2008-08-14

    申请号:US11672889

    申请日:2007-02-08

    IPC分类号: G03H1/04

    摘要: A method is disclosed to encode information in a holographic data storage medium. The method supplies a holographic information storage system comprising a laser light source, a spatial light modulator, and a holographic data storage medium. The method energizes the laser light source using first power comprising a first current, disposes a data image on the spatial light modulator, and further energizes the laser light source using second power comprising a second current, wherein the second current is greater than the first current. The method forms a data beam comprising said data image, forms a hologram comprising said data image, and encodes an interference pattern comprising the hologram in the holographic data storage medium.

    摘要翻译: 公开了一种对全息数据存储介质中的信息进行编码的方法。 该方法提供包括激光光源,空间光调制器和全息数据存储介质的全息信息存储系统。 该方法使用包括第一电流的第一功率激励激光光源,将数据图像放置在空间光调制器上,并且使用包括第二电流的第二功率进一步激励激光光源,其中第二电流大于第一电流 。 该方法形成包括所述数据图像的数据波束,形成包括所述数据图像的全息图,并且在全息数据存储介质中编码包括全息图的干涉图案。

    APPARATUS AND METHOD TO SELECT A DEDUPLICATION PROTOCOL FOR A DATA STORAGE LIBRARY
    8.
    发明申请
    APPARATUS AND METHOD TO SELECT A DEDUPLICATION PROTOCOL FOR A DATA STORAGE LIBRARY 有权
    选择用于数据存储库的重复协议的装置和方法

    公开(公告)号:US20090235022A1

    公开(公告)日:2009-09-17

    申请号:US12046315

    申请日:2008-03-11

    IPC分类号: G06F12/00

    CPC分类号: G06F11/1084

    摘要: A method to select a deduplication protocol for a data storage library comprising a plurality of data storage devices configured as a RAID array, by establishing a normal deduplication protocol, a RAID failure deduplication protocol, and a multiple storage device failure deduplication protocol. The method receives host data comprising a plurality of interleaved data blocks. If the system is operating without any storage device failures, then the method processes the host data using the normal deduplication protocol. If the system is operating with a storage device failure, then the method processes the host data using the RAID failure deduplication protocol. If the system is operating with multiple storage device failures, then the method processes the host data using the multiple storage device failure deduplication protocol.

    摘要翻译: 通过建立正常的重复数据消除协议,RAID故障重复数据删除协议和多存储设备故障重复数据消除协议,为包括配置为RAID阵列的多个数据存储设备的数据存储库选择重复数据删除协议的方法。 该方法接收包括多个交错数据块的主机数据。 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重复数据删除协议处理主机数据。 如果系统正在运行存储设备故障,则该方法使用RAID故障重复数据删除协议处理主机数据。 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重复数据消除协议来处理主机数据。

    APPARATUS AND METHOD TO ALLOCATE RESOURCES IN A DATA STORAGE LIBRARY
    9.
    发明申请
    APPARATUS AND METHOD TO ALLOCATE RESOURCES IN A DATA STORAGE LIBRARY 有权
    在数据存储库中分配资源的装置和方法

    公开(公告)号:US20090210618A1

    公开(公告)日:2009-08-20

    申请号:US12031548

    申请日:2008-02-14

    IPC分类号: G06F12/00

    CPC分类号: G06F11/1084 G06F11/1092

    摘要: 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.

    摘要翻译: 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。

    APPARATUS AND METHOD TO OPTIMIZE THE PERFORMANCE OF A HOLOGRAPHIC DATA STORAGE SYSTEM
    10.
    发明申请
    APPARATUS AND METHOD TO OPTIMIZE THE PERFORMANCE OF A HOLOGRAPHIC DATA STORAGE SYSTEM 失效
    优化全息数据存储系统性能的装置和方法

    公开(公告)号:US20090034035A1

    公开(公告)日:2009-02-05

    申请号:US11830373

    申请日:2007-07-30

    IPC分类号: G03H1/00 G02B27/42

    CPC分类号: G11B7/0065

    摘要: A method is disclosed to optimize the performance of a holographic data storage system, where that holographic data storage system comprises a plurality of calibratable components, and where each of the plurality of calibratable components comprises one or operational parameters, and where each of those operational parameter is associated with a nominal range. The method seriatim tests each calibratable component and measures the one or more operational parameters for that device. The method determines if the one or more operational parameters associated with each of the calibratable components fall within the associated nominal ranges. If an operational parameter associated with a selected calibratable component fall outside the associated nominal range, then the method recalibrates that selected calibratable component.

    摘要翻译: 公开了一种优化全息数据存储系统的性能的方法,其中全息数据存储系统包括多个可校准组件,并且其中多个可校准组件中的每一个包括一个或操作参数,并且其中每个操作参数 与标称范围相关联。 该方法对每个可校准组件进行测试,并测量该设备的一个或多个操作参数。 该方法确定与每个可校准组件相关联的一个或多个操作参数是否落入相关联的标称范围内。 如果与所选可校准组件相关联的操作参数落在相关联的标称范围之外,则该方法重新校准所选择的可校准组件。