I lunched a reserved instance for RDS yesterday. I waited for the billing to be updated till today morning (it takes normally 6 hours to a day). Now when I go to the Billing the reserved instance and on-demand instance, both are active and being charged. I was hoping once I created the reserved instance of same instance type
, AZ
, Tenancy
the reserved instance would apply to the on-demand instance.
My on-demand aurora mysql instance look like this:
My Reserved Instance:
My Billing overview:
======== Edit
Apparently, It takes 24 hours to takes RI to take effect so that on demand instance can use it. There was nothing wrong with what I've done... just needed some time.