模板 / flowchart
数据库迁移操作手册
生产环境架构变更的备份、迁移、校验流程,附带回滚分支。
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Mermaid 11 渲染器
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Mermaid 源码
flowchart
flowchart TD
backup[Take backup] --> maintenance[Enable maintenance mode]
maintenance --> migrate[Run migration]
migrate --> verify{Verification queries pass?}
verify -->|yes| disable[Disable maintenance mode]
verify -->|no| restore[Restore from backup]
restore --> incident[Open incident]
disable --> monitor[Monitor error rates]