公开(公告)号：US20210240579A1

公开(公告)日：2021-08-05

申请号：US16777001

申请日：2020-01-30

Applicant: Rubrik, Inc.

Inventor： Snehal Arvind Khandkar ,  Yongbing Guo ,  Udbhav Prasad

IPC: G06F11/14 ,  G06F16/27 ,  G06F16/22 ,  G06Q10/08

Abstract: Systems and methods to utilize a tablespace to export to a native database recovery environment are described. The system receives file information and script information at a source host that operates in a native database recovery environment. The file information and the script information are received from a backup host that utilizes foreign snapshot files and foreign incremental files for storing the file information. The file information includes native snapshot files and native incremental files. The script information includes one or more scripts that execute, at the source host, to perform operations comprising: mounting the directories; opening an auxiliary database; restoring a tablespace in the auxiliary database; recovering the tablespace in the auxiliary database based on the native incremental files; exporting the tablespace metadata information from the auxiliary database; recovering the tablespace in the database based on the tablespace metadata information; and unmounting the directories.