Instance stores

In the world of EC2, alongside popular EBS, you will encounter the instance store storage option. This storage option is often referred to as ephemeral storage, which provides temporary block-level storage for instances. This storage option is delivered on disks that are physically attached to the host computer. Think of it as a high-speed, local temporary storage solution directly connected to the computational machine running your instances.

Well, what is distinct about this storage option, and why should one consider using it? It’s all about the specific use cases and inherent characteristics that it brings to the table. If you are chasing low latency, need a cache, or require temporary storage that should swiftly be wiped out upon cessation, then an instance store rightly offers this distinctive blend of features, and you can consider using it.

Now, let’s dive deeper to understand the characteristics of instance store volumes and the scenarios...