Reputation: 195
I want to enable the new "Performance Insights" on active RDS. Can I do that without expecting any downtime?
Thanks
Upvotes: 6
Views: 3071
Reputation: 362
At the top it of the article it states "Enabling and disabling Performance Insights doesn't cause downtime, a reboot, or a failover."
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.Enabling.html
Upvotes: 2
Reputation: 2830
Performance Insights does need you to mention a scheduling rule for modifications [1], which does indicate that it may need to restart the database for changes to take effect.
For Scheduling of Modifications, choose one of the following:
Apply during the next scheduled maintenance window – Wait to apply the Performance Insights modification until the next maintenance window.
Apply immediately – Apply the Performance Insights modification as soon as possible.
However, it does appear to be an instance level setting, which means that if you have a multi instance aurora cluster, then you can modify one instance at a time, and failovers should prevent you from having any downtime.
[1] https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_PerfInsights.Enabling.html
Upvotes: 2