• diagram
  • Features
    • We also get a hard drive, but we don’t care about the actual configs
    • Think of it like a shared folder in the cloud that multiple computers (EC2 instances) can read and write to simultaneously.
    • We get a scalable pre-formatted file system, which uses hard drives under the hood
    • We can structure the file system as we need (via cmd or code)
    • Ex. we can create a file system in the EC2 instance
  • Not limited to EC2 instances unlike EBS (Elastic Block Store)
    • can be used with multiple services
    • X work alone
  • A regional service
  • Scaling
    • Built to scale automatically
  • Config
    • A file system is an identity
    • Which type of application workload the file system should be optimized for (read/write, writing big files, throughput, etc)
    • You don’t choose any size/scaling settings (it scales automatically!)
    • Encryption option - how the files should be encrypted automatically
    • network access for the file system - which VPC it belongs + which subnets it should be able to reach (useful if ur running instances in specific subnets) + security groups
    • access policy
      • which kind of data can be written into this file system
  • Resources