Systems and methods for compression of data for block mode access storage
    7.
    发明授权
    Systems and methods for compression of data for block mode access storage 有权
    用于压缩块模式访问存储的数据的系统和方法

    公开(公告)号:US08856409B2

    公开(公告)日:2014-10-07

    申请号:US13108221

    申请日:2011-05-16

    IPC分类号: G06F13/12

    CPC分类号: G06F13/12

    摘要: Systems and methods for creating, reading, and writing compressed data for use with a block mode access storage. The compressed data are packed into plurality of compressed units and stored in a storage logical unit (LU). One or more corresponding compressed units may be read and/or updated with no need of restoring the entire storage logical unit while maintaining de-fragmented structure of the LU.

    摘要翻译: 用于创建,读取和写入压缩数据以用于块模式访问存储的系统和方法。 将压缩数据打包成多个压缩单元并存储在存储逻辑单元(LU)中。 可以读取和/或更新一个或多个对应的压缩单元,而不需要在保持LU的去分段结构的同时恢复整个存储逻辑单元。

    Systems and methods for compressing files for storage and operation on compressed files
    8.
    发明授权
    Systems and methods for compressing files for storage and operation on compressed files 有权
    用于压缩文件以进行压缩文件存储和操作的系统和方法

    公开(公告)号:US08380900B2

    公开(公告)日:2013-02-19

    申请号:US13554416

    申请日:2012-07-20

    IPC分类号: G06F13/12

    CPC分类号: G06F17/30

    摘要: Methods and systems for creating, reading, and writing compressed files in a computer system comprising a file system coupled with storage medium and at least one application program interface (API) configured to communicate with the file system by means of file access-related requests are provided. The file access-related requests are intercepted in order to provide at least one of the following: a) to derive and compress data corresponding to the intercepted file access request and to facilitate storing the compressed data at the storage medium as a compressed file; b) to facilitate restoring at least part of compressed data corresponding to the intercepted file request and communicating the resulting data through the API. The compressed files comprise plurality of compressed units. One or more corresponding compressed units may be read and/or updated with no need of restoring the entire file while maintaining de-fragmented structure of the compressed file.

    摘要翻译: 用于在计算机系统中创建,读取和写入压缩文件的方法和系统包括与存储介质耦合的文件系统和被配置为通过文件访问相关请求与文件系统通信的至少一个应用程序接口(API) 提供。 截取文件访问相关请求以提供以下至少一个:a)导出和压缩与被拦截的文件访问请求相对应的数据,并且便于将压缩数据存储在存储介质上作为压缩文件; b)有助于恢复对应于被拦截的文件请求的压缩数据的至少一部分,并通过API传送所得到的数据。 压缩文件包括多个压缩单元。 可以读取和/或更新一个或多个对应的压缩单元,而不需要恢复整个文件,同时保持压缩文件的分段结构。

    Method and system for compression of files for storage and operation on compressed files
    9.
    发明授权
    Method and system for compression of files for storage and operation on compressed files 失效
    用于压缩文件以存储和操作压缩文件的方法和系统

    公开(公告)号:US08285898B2

    公开(公告)日:2012-10-09

    申请号:US13108205

    申请日:2011-05-16

    IPC分类号: G06F13/12

    CPC分类号: G06F17/30

    摘要: Methods and systems for creating, reading, and writing compressed data for use with a block mode access storage. The compressed data are packed into a plurality of compressed units and stored in a storage logical unit (LU). One or more corresponding compressed units may be read and/or updated with no need of restoring the entire storage logical unit while maintaining a de-fragmented structure of the LU.

    摘要翻译: 用于创建,读取和写入用于块模式访问存储的压缩数据的方法和系统。 压缩数据被打包成多个压缩单元并存储在存储逻辑单元(LU)中。 可以读取和/或更新一个或多个对应的压缩单元,而不需要恢复整个存储逻辑单元,同时保持LU的解块结构。