# Amazon FSx optimization | Cloud Efficiency Hub

Canonical: https://www.pointfive.co/efficiency-hub/cloud-services/amazon-fsx

3 documented Amazon FSx cost inefficiencies, each with how to detect it and how to fix it.

[Cloud Efficiency Hub](https://www.pointfive.co/efficiency-hub) 

3 documented Amazon FSx cost inefficiencies, each with how to detect it and how to fix it.

## 3 inefficiencies

[All services](https://www.pointfive.co/efficiency-hub#browse-by-service)

- Amazon FSx  CER-0328

### [Infrequently Accessed Data Retained on High-Performance FSx File Systems](https://www.pointfive.co/efficiency-hub/inefficiencies/infrequently-accessed-data-retained-on-high-performance-fsx-file-systems)

Amazon FSx file systems are designed for performance-sensitive workloads such as shared enterprise file systems, high-performance computing, analytics, and machine learning. Storage costs are driven by provisioned capacity (measured in...

Storage

- Amazon FSx  CER-0400

### [Data Deduplication Disabled on FSx for Windows File Server](https://www.pointfive.co/efficiency-hub/inefficiencies/data-deduplication-disabled-on-fsx-for-windows-file-server)

FSx for Windows File Server supports Microsoft Data Deduplication, which stores repeated chunks of data only once and compresses them, but it is not enabled by default. User home directories, departmental shares and software build shares...

Storage

- Amazon FSx  CER-0401

### [Inactive FSx File System](https://www.pointfive.co/efficiency-hub/inefficiencies/inactive-fsx-file-system)

Amazon FSx file systems, whether FSx for Windows File Server, FSx for NetApp ONTAP, FSx for OpenZFS or FSx for Lustre, bill for the storage and throughput capacity configured on them, prorated by the hour, regardless of whether any client...

Storage

## More AWS services

- [AWS EC2  23](https://www.pointfive.co/efficiency-hub/cloud-services/aws-ec2)

- [AWS RDS  19](https://www.pointfive.co/efficiency-hub/cloud-services/aws-rds)

- [AWS S3  15](https://www.pointfive.co/efficiency-hub/cloud-services/aws-s3)

- [AWS Lambda  12](https://www.pointfive.co/efficiency-hub/cloud-services/aws-lambda)

- [AWS EBS  10](https://www.pointfive.co/efficiency-hub/cloud-services/aws-ebs)

- [AWS CloudWatch  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-cloudwatch)

- [AWS EKS  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-eks)

- [AWS ElastiCache  8](https://www.pointfive.co/efficiency-hub/cloud-services/aws-elasticache)

- [AWS DynamoDB  7](https://www.pointfive.co/efficiency-hub/cloud-services/aws-dynamodb)

- [AWS Bedrock  6](https://www.pointfive.co/efficiency-hub/cloud-services/aws-bedrock)

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Source: the public page above. Product screenshots and illustrative interfaces are examples, not live customer data.