No. 12 of 29 ·Distributed File System Software

Lustre

Linux · Self-hosted

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Freedom report

One barScore 5.5

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Lustre is ranked #12 of 29 in distributed file system software on Freedom251. It runs on Linux, Self-hosted.

Compared on distributed file system software

Free plan: Yes
Deployment model: self_hosted
Data replication: No
File access protocols: POSIX, NFS
Encryption at rest: Yes

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The record

Product: Lustre is an open-source, parallel file system for high-performance computing environments.
Architecture: Lustre is a distributed, POSIX-compliant file system with a client-server architecture.
Scale: A Lustre file system can present hundreds of petabytes of storage to thousands of compute clients.
Performance: Lustre is designed for high throughput and can use high-speed fabrics including Ethernet and InfiniBand.
Availability: Redundant servers can support failover, and Lustre describes high-availability configurations using shared storage and inter-node failover.
Data reliability: Lustre does not replicate data objects across storage servers; data reliability is handled by the storage subsystem.
Security: The Lustre features category lists shared-secret-key authentication and encryption.
Downloads: The official download page offers RPM packages for multiple platforms and links to the public source repository.
Supported systems: The download wiki says supported operating system subdirectories typically include RHEL, SLES, and Ubuntu, with separate client and server RPMs.
Server requirement: Lustre servers require Lustre-specific e2fsprogs RPM packages.
Documentation: The Operations Manual is available in HTML, PDF, and ePub formats and accepts community patches, reviews, and suggestions.
Audience: The project describes Lustre as serving environments from small-scale HPC systems to the largest supercomputers.
Community: The official site links to community mailing lists and development activities including code work, testing, bug filing, and benchmarking.
What it is: Lustre is an open-source, distributed parallel file system designed for scalability, high performance, and high availability.

Where it ranks on Freedom251

Best Distributed File System Software in 2026#12 of 29

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Sources

lustre.org· checked 4 Oct 2026
wiki.lustre.org/Introduction_to_Lustre· checked 4 Oct 2026
wiki.lustre.org/Category%3AFeatures· checked 4 Oct 2026
lustre.org/download/· checked 4 Oct 2026
wiki.lustre.org/Download· checked 4 Oct 2026
lustre.org/documentation/· checked 4 Oct 2026
wiki.lustre.org/FAQ· checked 4 Oct 2026
lustre.org/getting-started-with-lustre/· checked 4 Oct 2026