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Update BR restrictions (#3833) #3834

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Merged
TomShawn merged 4 commits into from
Sep 4, 2020
Merged

Update BR restrictions (#3833) #3834

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93fa827
cherry pick #3833 to release-3.1
TomShawn Sep 4, 2020
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Apply suggestions from code review
TomShawn Sep 4, 2020
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Update br/backup-and-restore-tool.md
TomShawn Sep 4, 2020
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Update backup-and-restore-tool.md
TomShawn Sep 4, 2020
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2 changes: 1 addition & 1 deletion br/backup-and-restore-tool.md
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Expand Up @@ -11,9 +11,9 @@ aliases: ['/docs/v3.1/br/backup-and-restore-tool/','/docs/v3.1/reference/tools/b
## Usage restrictions

- BR only supports TiDB v3.1 and later versions.
- Currently, TiDB does not support backing up and restoring partitioned tables.
- Currently, you can perform restoration only on new clusters.
- It is recommended that you execute multiple backup operations serially. Otherwise, different backup operations might interfere with each other.
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- When BR restores data to the upstream cluster of Drainer, Drainer cannot replicate the restored data to the downstream.

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## Recommended deployment configuration

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