[AWS - DA] RDS

  • Running DB instnace as a mulit-az deployment can further reduce the implace of a mainatenance event becasue Amazon RDS applies operating system updates by following these steps
    • Perform maintenance on the standby.
    • Promote the standy to primary
    • Perform maitenance on the old primary, which becomes the new standby.

 

posted @ 2021-06-15 14:39  Zhentiw  阅读(59)  评论(0)  编辑  收藏  举报