> For the complete documentation index, see [llms.txt](https://notes.radifine.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://notes.radifine.com/aws/aws-storage-services/amazon-efs.md). # Amazon EFS It is a fully managed NFS file system for linux workloads It supports data across multiple AZs and provides two different storage classes i.e., standard and infrequent access Unlike EBS, it can be attached to multiple instances even though they are in different availability zones and even with on-prem network