Dean
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Is there a vertical upgrade on the ECS?

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More Posted time:Oct 24, 2017 17:19 PM
It says in this URL(https://www.alibabacloud.com/product/ecs?spm=a3c0i.7938564.220486.1.118deebb0Ecudt#ecs-Instances) that :"Generation I, II and III instance types cannot be upgraded or downgraded to be compatible with each other."



However, in this URL(https://www.alibabacloud.com/product/ecs?spm=a3c0i.7938564.220486.1.118deebb0Ecudt#ecs-scenarios) it says:
"However, as your business grows, with ECS you can scale up your server capacity or resize your instance configurations."


I'm a little bit confuse whether you can do a vertical scaling with the servers like converting a "ecs.s2.large" to "ecs.s2.xlarge".


Please clarify

shhanshan
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Posted time:Nov 3, 2017 21:32 PM
Please check the document [Upgrade configurations]
https://www.alibabacloud.com/help/doc-detail/25437.htm
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