
AWS block and file storage: instance volumes, shared file systems and FSx for those coming from NetApp and Windows.
Three complementary services: EBS gives volumes to EC2 instances (from general-purpose gp3 to io2 for demanding databases), EFS is the elastic shared NFS, FSx brings enterprise file systems to the cloud — ONTAP, Windows File Server, Lustre — with their native features intact.
Configurable performance independent of size: IOPS and throughput bought as needed.
Point-in-time copies on S3, replicable cross-region: volume DR with an API.
SnapMirror, clones and deduplication in the cloud: replication from your on-prem FAS without reinventing anything.
Native SMB with Active Directory: Windows shares without file servers to patch.
EBS is block for EC2: gp3 as default, io2 Block Express for demanding databases (up to 256k IOPS per volume), incremental snapshots to S3. EFS is elastic multi-AZ NFS with standard/IA classes and elastic throughput. FSx brings the specialized filesystems: Windows File Server (SMB/AD), NetApp ONTAP (multiprotocol, SnapMirror), Lustre for HPC. The choice depends on protocol, latency and sharing semantics.
io2 volumes for Oracle and SQL Server beyond RDS standard: enterprise-SAN performance.
EFS and FSx Windows instead of file servers: no more clusters to maintain.
SnapMirror to FSx ONTAP: NAS disaster recovery without a second data center.