Choosing a Managed File System with Amazon FSx - When to Use Lustre, Windows, ONTAP, and OpenZFS
Compare the four FSx file system types - Lustre, Windows, ONTAP, and OpenZFS - and learn guidelines for S3 integration and performance design.
FSx Overview
FSx provides four types of fully managed file systems, delivering up to hundreds of GB/s throughput and millions of IOPS. You select the optimal type based on workload requirements (protocol, performance, compatibility with existing environments). While EFS is a general-purpose file system using the NFS protocol, FSx offers choices optimized for specific use cases.
Choosing Among the Four Types
FSx for Lustre delivers hundreds of GB/s throughput and millions of IOPS, used for HPC simulations, ML training, and video rendering. It integrates with S3 data repositories, allowing transparent read/write access to S3 data from the Lustre file system. FSx for Windows File Server supports the SMB protocol with Active Directory integration, enabling direct migration of Windows application file shares. FSx for NetApp ONTAP supports both NFS and SMB, with SnapMirror for synchronizing data with on-premises ONTAP. FSx for OpenZFS supports the NFS protocol for Linux workloads, with near-instant clone creation from snapshots.
Detailed Comparison of the Four Types
FSx for Lustre is designed for HPC and ML training data, providing hundreds of GB/s throughput with transparent S3 integration. FSx for Windows File Server provides the SMB protocol with Active Directory integration, ideal for Windows workloads. FSx for NetApp ONTAP provides multi-protocol support (NFS, SMB, iSCSI) and data management features (snapshots, clones, tiering). FSx for OpenZFS provides high-performance file storage for Linux workloads via the NFS protocol, with fast snapshots and clones. For a comprehensive look at FSx storage strategies, check out technical books (Amazon).
FSx Pricing
FSx for Lustre SSD storage costs approximately $0.145 per GB per month, and HDD costs approximately $0.036. FSx for Windows SSD costs approximately $0.13 per GB per month. FSx for ONTAP SSD costs approximately $0.125 per GB per month, with automatic tiering to capacity pool storage (approximately $0.025/GB) for cost optimization. FSx for OpenZFS SSD costs approximately $0.09 per GB per month. Select the type based on your workload's protocol and performance requirements, and use ONTAP's tiering feature to reduce costs for infrequently accessed data.
Summary
FSx provides four types of managed file systems: Lustre, Windows File Server, NetApp ONTAP, and OpenZFS. Select the type based on your workload's protocol and performance requirements, and optimize storage costs with ONTAP's automatic tiering.