Update content about upgrade#6474
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tech review @lucklove |
| - 使用 TiDB Ansible 管理的 4.0 版本集群,需要先按照 [4.0 版本文档的说明](https://docs.pingcap.com/zh/tidb/v4.0/upgrade-tidb-using-tiup)将集群导入到 TiUP (`tiup cluster`) 管理后,再按本文档说明升级到 5.0 版本。 | ||
| - TiDB 目前暂时不支持版本降级或升级后回退,这类功能将在未来支持。 | ||
| - 使用 TiDB Ansible 管理的 4.0 版本集群,需要先按照 [4.0 版本文档的说明](https://docs.pingcap.com/zh/tidb/v4.0/upgrade-tidb-using-tiup)将集群导入到 TiUP (`tiup cluster`) 管理后,再按本文档说明升级到 5.0 版本及后续修订版本。 | ||
| - 若要将 3.0 之前的版本升级至 5.0 版本: |
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如果此文档里有哪些可以从 5.0. 替换为 5.1 的地方,麻烦请替换下吧。因为 v5.1 文档在官网有一个独立的入口,此文档是专门给 v5.1 用的。
Co-authored-by: Grace Cai <qqzczy@126.com>
Co-authored-by: Grace Cai <qqzczy@126.com>
Co-authored-by: Grace Cai <qqzczy@126.com>
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LGTM |
Co-authored-by: Grace Cai <qqzczy@126.com>
| - 不支持在升级后回退至 4.0 或更旧版本。 | ||
| - 使用 TiDB Ansible 管理的 4.0 版本集群,需要先按照 [4.0 版本文档的说明](https://docs.pingcap.com/zh/tidb/v4.0/upgrade-tidb-using-tiup)将集群导入到 TiUP (`tiup cluster`) 管理后,再按本文档说明升级到 5.0 版本。 | ||
| - 若要将 3.0 之前的版本升级至 5.0 版本: | ||
| - TiDB 目前暂不支持版本降级或升级后回退,此类功能将在未来支持。 |
Co-authored-by: FiatLux <fenhuilihe@gmail.com>
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/merge |
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This pull request has been accepted and is ready to merge. DetailsCommit hash: 962624f |
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