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现在使用的RDS provision IOPS SSD 是否可以直接切换成普通的SSD?

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EXPERT
asked 2 months ago21 views
1 Answer
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总体来说不建议这么做,因为根据console的提示,切换期间会影响到RDS实例的性能,而且切换需要一段不短的时间。
支持修改RDS的存储类型,但是会影响实例的性能,同时会消耗IO积分,建议在维护窗口进行,同时规划好备份,如果数据库大于400GB,建议采取只读副本修改并提升的操作。 https://docs.aws.amazon.com/zh_cn/AmazonRDS/latest/UserGuide/USER_PIOPS.StorageTypes.html#USER_PIOPS.IOIntensive

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EXPERT
answered 2 months ago

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