开发者

Does upgrading to Amazon RDS multi-az interrupt i/o ops of a running instance?

开发者 https://www.devze.com 2023-02-03 03:21 出处：网络

If I upgrade a single-az RDS instance to a multi-az instance, will that interrupt the i/o operations of my current instance in the same way that taking a database snapshot normally would? Or, will my

相关专题：

If I upgrade a single-az RDS instance to a multi-az instance, will that interrupt the i/o operations of my current instance in the same way that taking a database snapshot normally would? Or, will my current instance continue to run as normal, with no impact to my app, while the second multi-az db instance was provisioned and brought online?

I do realize upgrading from small to large does impact i/o operations for a few minutes. This would simply be bringing up a new instanc开发者_如何学Pythone of the same size/configuration in a different az, using their nice GUI tools now available on the web.

I was unable to locate an answer in the Amazon docs, and was hoping someone on stack has experience here.

Thanks!

The answer is yes, briefly, according to experts at amazon.

https://forums.aws.amazon.com/thread.jspa?threadID=57845&tstart=0