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    Method and system of synthetic back up and restoration
    3.
    发明专利
    Method and system of synthetic back up and restoration 有权
    合成反馈和恢复的方法和系统

    公开(公告)号：JP2006092553A

    公开(公告)日：2006-04-06

    申请号：JP2005275758

    申请日：2005-09-22

    Applicant: Microsoft Corp ,  マイクロソフト コーポレーション

    Inventor： BERKOWITZ BRIAN T ,  VAN INGEN CATHARINE

    IPC: G06F12/00 ,  G06F3/06

    CPC classification number: G06F11/1451 ,  G06F11/1458 ,  G06F11/1469

    Abstract: PROBLEM TO BE SOLVED: To offer a method and a system to back up and restore data. SOLUTION: At first, full backup is carried out and a full data set is created. Then an increment or difference data set can be created by increment or difference back up respectively. When a new full data set is required, the new full data set can be created by combining a former full data set and a subsequent increment or difference data set instead of carrying out the full backup. This new full data set can be created on computers other than the computer which stored the data of the former full data set. The new full data set can be used for an off-site storage, namely in order to restore data quickly when failure or a crash of a computer file system is occurred. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种备份和恢复数据的方法和系统。

    解决方案：首先，执行完整备份，并创建完整的数据集。 然后可以分别通过增量或差异备份来创建增量或差异数据集。 当需要新的完整数据集时，可以通过组合以前的完整数据集和后续增量或差异数据集而不是执行完全备份来创建新的完整数据集。 可以在存储前一个完整数据集的数据的计算机之外的计算机上创建新的完整数据集。 新的完整数据集可用于非现场存储，即为了在发生故障或计算机文件系统崩溃时快速恢复数据。 版权所有（C）2006，JPO＆NCIPI

    METHOD AND SYSTEM FOR SYNTHETIC BACKUP AND RESTORE
    5.
    发明专利
    METHOD AND SYSTEM FOR SYNTHETIC BACKUP AND RESTORE 未知

    公开(公告)号：CA2516102A1

    公开(公告)日：2006-03-22

    申请号：CA2516102

    申请日：2005-08-18

    Applicant: MICROSOFT CORP

    Inventor： BERKOWITZ BRIAN T ,  VAN INGEN CATHARINE

    IPC: G06F12/16

    Abstract: A method and system for backing up and restoring data. First, a full backup is performed to create a full dataset. Thereafter, incremental or differential datasets may be created by incremental or differential backups, respectively. When a new full dataset is needed, instead of performing a full backup, a previous full dataset may be combined with subsequent incremental or differential datasets to create the new full dataset. The new full dataset may be created on a computer other than the computer which hosts the data of the previous full dataset. The new full dataset may be used for offsite storage or to quickly restore data in the event of a failure or corruption of a computer's file system.

    Method and system for synthetic backup and restore
    6.
    发明专利
    Method and system for synthetic backup and restore 未知

    公开(公告)号：AU2010246446B2

    公开(公告)日：2012-06-21

    申请号：AU2010246446

    申请日：2010-11-25

    Applicant: MICROSOFT CORP

    Inventor： BERKOWITZ BRIAN T ,  VAN INGEN CATHARINE

    IPC: G06F12/16

    Abstract: A method executed by a computer system, the method comprising: creating and maintaining a shadow copy of a volume that has multiple files, the shadow copy of the volume including a first full dataset, wherein the shadow copy is a logical duplicate of the volume at a point in time, wherein the first full dataset includes metadata and data for all files and directories on the volume, and wherein creating the shadow copy includes storing it on one or more computer storage media; creating a second full dataset of the volume and storing it on one or more computer storage media, wherein the second full dataset includes metadata and data for all files and directories on the volume; overwriting the first full dataset with the second full dataset while the shadow copy is maintained; deleting the second full dataset; renaming the first full dataset as the second full dataset; and accessing the first full dataset via the shadow copy.

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