公开(公告)号：US20220188197A1

公开(公告)日：2022-06-16

申请号：US17688080

申请日：2022-03-07

Applicant: Zerto LTD.

Inventor： Tomer BEN-OR ,  Gil BARASH ,  Chen BURSHAN ,  Yair MANOR

IPC: G06F11/14 ,  G06F11/20 ,  G06F3/06 ,  G06F11/16

Abstract: A data center for data backup and replication, including a pool of multiple storage units for storing a journal of I/O write commands issued at respective times, wherein the journal spans a history window of a pre-specified time length, and a journal manager for dynamically allocating more storage units for storing the journal as the journal size increases, and for dynamically releasing storage units as the journal size decreases.

公开(公告)号：US20190171529A1

公开(公告)日：2019-06-06

申请号：US16269542

申请日：2019-02-06

Applicant: ZERTO LTD.

Inventor： Tomer BEN-OR ,  Gil BARASH ,  Chen BURSHAN ,  Yair MANOR

IPC: G06F11/14 ,  G06F3/06 ,  G06F11/20 ,  G06F11/16

Abstract: A data center for data backup and replication, including a pool of multiple storage units for storing a journal of I/O write commands issued at respective times, wherein the journal spans a history window of a pre-specified time length, and a journal manager for dynamically allocating more storage units for storing the journal as the journal size increases, and for dynamically releasing storage units as the journal size decreases.

公开(公告)号：US20180046555A1

公开(公告)日：2018-02-15

申请号：US15798443

申请日：2017-10-31

Applicant: Tamar BEN-OR ,  Zerto Ltd

Inventor： Oded KEDEM ,  Tomer BEN-OR ,  Gil BARASH

IPC: G06F11/14 ,  G06F17/30 ,  G06F11/20

CPC classification number: G06F11/1471 ,  G06F11/1448 ,  G06F11/1451 ,  G06F11/1469 ,  G06F11/2094 ,  G06F17/30144 ,  G06F2201/84

Abstract: A system and method for generating replicas of a file of a protected storage system from protected data in a recovery system. The method including protecting data in a recovery system including a target disk configured to store a replica of the protected storage system from a before a time window and a journal including data and metadata of write operations to the protected storage system that occurred during the time window, obtaining a request to restore a file and an indication of a specified time point from which the file should be restored, generating a replica of a table of content of a file system of the protected storage system from the journal and the target disk, extracting location of the file from the table of content, and generating a replica of the file from the journal and the target disk, using the extracted file location.

公开(公告)号：US20170031783A1

公开(公告)日：2017-02-02

申请号：US14813169

申请日：2015-07-30

Applicant: ZERTO LTD.

Inventor： Oded KEDEM ,  Tomer BEN-OR ,  Gil BARASH

IPC: G06F11/14 ,  G06F17/30

CPC classification number: G06F11/1471 ,  G06F11/1448 ,  G06F11/1451 ,  G06F11/1469 ,  G06F11/2094 ,  G06F17/30144 ,  G06F2201/84

Abstract: A system and method for generating replicas of a file of a protected storage system from protected data in a recovery system. The method including protecting data in a recovery system including a target disk configured to store a replica of the protected storage system from a before a time window and a journal including data and metadata of write operations to the protected storage system that occurred during the time window, obtaining a request to restore a file and an indication of a specified time point from which the file should be restored, generating a replica of a table of content of a file system of the protected storage system from the journal and the target disk, extracting location of the file from the table of content, and generating a replica of the file from the journal and the target disk, using the extracted file location.

Abstract translation: 一种用于在受保护的存储系统的文件的副本生成恢复系统中受保护的数据的系统和方法。 该方法包括保护恢复系统中的数据，该恢复系统包括被配置为在时间窗口之前存储受保护存储系统的副本的目标盘，以及包括在时间窗口期间发生的保护存储系统的写入操作的数据和元数据的日志 获取恢复文件的请求和从该文件恢复的指定时间点的指示，从日志和目标盘生成受保护存储系统的文件系统的内容表的副本，提取 使用提取的文件位置从日志表和目标磁盘生成文件的副本，并从内容表中选择文件的位置。