All Content tagged with Reserved Instances

How can we calculate the number of threads we can create per vCPU/memory allocated in lambda or EC instances? Assuming a python function to be called concurrently thousands of times utilized x amount...

We are currently running a 2-node **dc2.large** on-demand cluster in Redshift. We want to buy reserved nodes for our cluster. Since reserved nodes are only available for **ra3** types. Do we need to ...

i had an ec2 t2.large standard linux reserved instance with no upfront. Now i want to upgrade it to t2.xlarge, but i am unable to do so.

Customer is looking at pricing at a point in time prior to purchase an EC2 RI. They mentioned that "Like between now a couple of days ago it's gone up a few cents on most instances I'm doing some cost...

One of my RDS Oracle reserved instances expires soon. It's currently db.r5.4xlarge instance class. I'd like to downgrade it to db.r5.2xlarge when I renew it next week. Will there be any impacts by doi...

Considering reserved instances and get a bit confused about how it relates to nodes on an instance. Pricing is defined as per instance and there's no specification of node count. Should I assume that ...

  I am looking to purchase Rese...

Hi, according to the latest changes on elasticache reserved nodes https://aws.amazon.com/es/blogs/database/new-size-flexibility-for-amazon-elasticache-reserved-nodes/ I have 5 nodes cache.m6g.large a...

Hi re:Post, Thank you for your time and help! Is below an accurate summary of some of the differences between 1) EC2 Savings Plans (Compute and Instance) and 2) EC2 Reserved Instances? EC2 1)Savin...

Hi re:Post, We understand we can purchase up to (40) reserved instances at one time to covert our (35) on-demand instances to RI. We read that, *"The discounted rate for Amazon RDS Reserved Instance...

Hi re:Post, We understand that Reserved Instances is a billing/cost construct and does not require us to migrate , move , or switch over anything regarding our (34) RDS PostgreSQL instances in order ...

I am curious as to how ec2 reserved instances work. Let's say I reserve 20x t3a.nano for a year. But I use 40x t3a.nano for 6 months and 0 for 6 months. Would the reservation cover everything si...