br: add use constraint with CDC and drainer (#3750)#4151
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@YuJuncen please accept the invitation then you can push to the cherry-pick pull requests. |
TomShawn
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Aug 3, 2020
| - BR 只支持 TiDB v3.1 及以上版本。 | ||
| - 目前只支持在全新的集群上执行恢复操作。 | ||
| - BR 备份最好串行执行，否则不同备份任务之间会相互影响。 | ||
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@YuJuncen Please resolve the conflict in this PR.
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This invitation has expired. 🤔 |
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Since the invitation link isn't usable, a new PR is created: #4184, PTAL. |
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cherry-pick #3750 to release-3.1
What is changed, added or deleted? (Required)
现今 CDC 和 Drainer 无法同步 BR 所恢复的数据，同时 BR 恢复到上游集群可能会让 CDC / Drainer 工作异常。
于是在文档中标注出来。
Which TiDB version(s) do your changes apply to? (Required)