公开(公告)号：US20160147472A1

公开(公告)日：2016-05-26

申请号：US15005209

申请日：2016-01-25

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F3/06

CPC classification number: G06F11/1453 ,  G06F3/0619 ,  G06F3/0641 ,  G06F3/065 ,  G06F3/0665 ,  G06F3/067 ,  G06F11/1448 ,  G06F11/1469 ,  G06F2201/84

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

Abstract translation: 这里的系统和方法允许存储系统正确地执行在被存储在诸如磁带的二级存储介质之前被修改的网络数据管理协议（“NDMP”）备份数据的数据恢复，诸如直接访问恢复。 例如，如本文更详细地描述的，系统和方法可以允许在存储之前对NDMP备份数据进行加密，压缩，重复数据删除和/或其它修改。 这里的系统和方法还允许用户在使用时间点数据将数据恢复到先前状态之前执行数据的当前状态（例如主数据）的预防性快照。

公开(公告)号：US20170139780A1

公开(公告)日：2017-05-18

申请号：US15419272

申请日：2017-01-30

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F11/14 ,  G06F3/06

CPC classification number: G06F11/1453 ,  G06F3/0619 ,  G06F3/0641 ,  G06F3/065 ,  G06F3/0665 ,  G06F3/067 ,  G06F11/1448 ,  G06F11/1469 ,  G06F2201/84

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

公开(公告)号：US11640338B2

公开(公告)日：2023-05-02

申请号：US17198060

申请日：2021-03-10

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F11/14 ,  G06F3/06

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. The systems and methods permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

公开(公告)号：US10275318B2

公开(公告)日：2019-04-30

申请号：US15419272

申请日：2017-01-30

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F11/14 ,  G06F3/06

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

公开(公告)号：US10983870B2

公开(公告)日：2021-04-20

申请号：US16297330

申请日：2019-03-08

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F11/14 ,  G06F3/06

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. The systems and methods permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

公开(公告)号：US20190205215A1

公开(公告)日：2019-07-04

申请号：US16297330

申请日：2019-03-08

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F11/14 ,  G06F3/06

CPC classification number: G06F11/1453 ,  G06F3/0619 ,  G06F3/0641 ,  G06F3/065 ,  G06F3/0665 ,  G06F3/067 ,  G06F11/1448 ,  G06F11/1469 ,  G06F2201/84

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. The systems and methods permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

公开(公告)号：US09557929B2

公开(公告)日：2017-01-31

申请号：US15005209

申请日：2016-01-25

Applicant: Commvault Systems, Inc.

Inventor： Duncan Alden Littlefield ,  Vimal Kumar Nallathambi ,  Girish Chanchlani

IPC: G06F3/06 ,  G06F11/14

CPC classification number: G06F11/1453 ,  G06F3/0619 ,  G06F3/0641 ,  G06F3/065 ,  G06F3/0665 ,  G06F3/067 ,  G06F11/1448 ,  G06F11/1469 ,  G06F2201/84

Abstract: The systems and methods herein permit storage systems to correctly perform data recovery, such as direct access recovery, of Network Data Management Protocol (“NDMP”) backup data that was modified prior to being stored in secondary storage media, such as tape. For example, as described in greater detail herein, the systems and methods may permit NDMP backup data to be encrypted, compressed, deduplicated, and/or otherwise modified prior to storage. The systems and methods herein also permit a user to perform a precautionary snapshot of the current state of data (e.g., primary data) prior to reverting data to a previous state using point-in-time data.

Abstract translation: 这里的系统和方法允许存储系统正确地执行在被存储在诸如磁带的二级存储介质之前被修改的网络数据管理协议（“NDMP”）备份数据的数据恢复，诸如直接访问恢复。 例如，如本文更详细地描述的，系统和方法可以允许在存储之前对NDMP备份数据进行加密，压缩，重复数据删除和/或其它修改。 这里的系统和方法还允许用户在使用时间点数据将数据恢复到先前状态之前执行数据的当前状态（例如主数据）的预防性快照。