RFC: Databend Disaster Recovery #1548
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Signed-off-by: Xuanwo <[email protected]>
Signed-off-by: Xuanwo <[email protected]>
Signed-off-by: Xuanwo <[email protected]>
Signed-off-by: Xuanwo <[email protected]>
Signed-off-by: Xuanwo <[email protected]>
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SkyFan2002
reviewed
Jan 10, 2025
| `BACKUP` and `RESTORE` database: | ||
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| ```sql | ||
| BACKUP DATABASE <database_name> |
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Maybe we can allow users to specify a single database, multiple databases, or all databases within one SQL statement.
SkyFan2002
reviewed
Jan 10, 2025
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| During the backup process, Databend reads existing table snapshots to generate a `BackupManifest` file, dumps metadata from the metasrv, and copies all related data files to the backup storage. | ||
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| During the restore process, Databend reads the `BackupManifest` file from the backup storage, copies all related data files to their original location, and restores the metadata to the metasrv. |
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What does "original location" refer to?
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Rendered: https://github.com/Xuanwo/databend-docs/blob/rfc-dr/docs/en/guides/90-community/02-rfcs/20250109-disaster-recovery.md