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Tech riderRev. 22 Sept 2026

Lustre

Ch 186.5of 29 Distributed File System Software
  1. 1Runs onLinux, self-hosted
  2. 2CostsNot stated by the maker
  3. 3Deployment modelself hosted
  4. 4Data replicationNo
  5. 5File access protocolsPOSIX, NFS
  6. 6Encryption at restYes
5 lines stated Written from the maker's own pages: lustre.org
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The Lustre homepage

Overview

Lustre is ranked #18 of 29 in distributed file system software on Specifiction. It runs on Linux, Self-hosted.

Compared on distributed file system software

Free plan
Yeslustre.org
Deployment model
self_hostedlustre.org
Data replication
Nolustre.org
File access protocols
POSIX, NFSlustre.org
Encryption at rest
Yeslustre.org

Facts

Product
Lustre is an open-source, parallel file system for high-performance computing environments.lustre.org · 4 Oct 2026
Architecture
Lustre is a distributed, POSIX-compliant file system with a client-server architecture.wiki.lustre.org · 4 Oct 2026
Scale
A Lustre file system can present hundreds of petabytes of storage to thousands of compute clients.wiki.lustre.org · 4 Oct 2026
Performance
Lustre is designed for high throughput and can use high-speed fabrics including Ethernet and InfiniBand.wiki.lustre.org · 4 Oct 2026
Availability
Redundant servers can support failover, and Lustre describes high-availability configurations using shared storage and inter-node failover.wiki.lustre.org · 4 Oct 2026
Data reliability
Lustre does not replicate data objects across storage servers; data reliability is handled by the storage subsystem.wiki.lustre.org · 4 Oct 2026
Security
The Lustre features category lists shared-secret-key authentication and encryption.wiki.lustre.org · 4 Oct 2026
Downloads
The official download page offers RPM packages for multiple platforms and links to the public source repository.lustre.org · 4 Oct 2026
Supported systems
The download wiki says supported operating system subdirectories typically include RHEL, SLES, and Ubuntu, with separate client and server RPMs.wiki.lustre.org · 4 Oct 2026
Server requirement
Lustre servers require Lustre-specific e2fsprogs RPM packages.lustre.org · 4 Oct 2026
Documentation
The Operations Manual is available in HTML, PDF, and ePub formats and accepts community patches, reviews, and suggestions.lustre.org · 4 Oct 2026
Audience
The project describes Lustre as serving environments from small-scale HPC systems to the largest supercomputers.wiki.lustre.org · 4 Oct 2026
Community
The official site links to community mailing lists and development activities including code work, testing, bug filing, and benchmarking.lustre.org · 4 Oct 2026
What it is
Lustre is an open-source, distributed parallel file system designed for scalability, high performance, and high availability.wiki.lustre.org · 4 Oct 2026
POSIX interface
Lustre clients present applications with a coherent POSIX file system interface.wiki.lustre.org · 4 Oct 2026
Networking
LNet supports Ethernet, InfiniBand, Intel Omni-Path, and other compute fabrics, with routing and multi-rail traffic balancing.wiki.lustre.org · 4 Oct 2026
Storage back ends
Lustre supports ldiskfs and OpenZFS as back-end file systems.wiki.lustre.org · 4 Oct 2026
High availability
Lustre supports inter-node failover, but data objects are not replicated between storage servers by Lustre itself.wiki.lustre.org · 4 Oct 2026
Download
The official download page offers RPM packages for a number of platforms and links to the public source repository.lustre.org · 4 Oct 2026
Linux support
Lustre runs on Linux distributions including RHEL, CentOS, and SLES; server setup with ldiskfs requires a patched kernel, while the ZFS server option and client code do not require kernel patches.lustre.org · 4 Oct 2026
Hardware and networks
Lustre can run on commodity hardware with block storage such as disks, RAID, or logical volume management, and supports Ethernet and InfiniBand.lustre.org · 4 Oct 2026
Testing and administration
The source includes tests and a framework for testing components and benchmarking the file system and network; the official getting-started page points administrators to logs and the Operations Manual.lustre.org · 4 Oct 2026
Help and support
The official getting-started page directs users to the Operations Manual, wiki, and community mailing lists, and points to OpenSFS for paid commercial support options.lustre.org · 4 Oct 2026
Online expansion limit
Lustre supports adding OST and MDT targets online, but shrinking OST file systems online is not supported.wiki.lustre.org · 4 Oct 2026
Intended users
The official site describes Lustre as supporting leadership-class HPC simulation environments, and its documentation covers deployments from smaller HPC systems to supercomputers.lustre.org · 4 Oct 2026

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Where it ranks on Specifiction

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