EC2 Instance Store

EBS

- Persist data if terminate
- Mount one instance at time
- Bound specific AZ

EBS Snapshot

- Backup EBS
- Copy across AZ or region
- Feature:
 + Archive
 + Recycle Bin for EBS Snapshot

AMI

- Customization EC2
- Launch instace From (public AMI, private AMI and AWS Marketplace AMI)

EC2 Image Builder

- Create, maintain, validate, test EC2 AMI
- Can run schedule
- Free service

EC2 Instance Store

- Lose storage if stop
- For buffer or cache

EFS

- Can mounted 100 EC2
- Work linux-multi AZ
- EFS-IA (Infrequent Access): Auto move file EFS to EFS-IA
- FSx:
 + Launch 3rd party
 + Build on Window File Server
 + Integrate Microsoft Active Derectory