Gluster
What it is
Gluster is a free, distributed file system for Linux and self-hosted environments. It combines disk storage from multiple servers into one global namespace; the project says it can scale to several petabytes and serve thousands of clients. Gluster is POSIX compatible and can use on-disk filesystems that support extended attributes. Listed capabilities include replication, quotas, geo-replication, snapshots and bitrot detection. Access options include native GlusterFS, NFS, SMB/CIFS, iSCSI and a Swift REST API.
The project describes use for media streaming, data analysis and other data- and bandwidth-intensive work. Capacity, performance and availability can be scaled across on-premise, public cloud and hybrid environments, using common off-the-shelf hardware. Installation resources include source downloads and Ubuntu PPAs for Linux packages. Documentation covers AWS deployment, SSL and access-control-list administration. For design, performance or additional support, the project points users to consultancies; Red Hat says it does not support community versions.
For and against
For
- Free and open source.
- Combines storage from multiple servers.
- Supports replication, snapshots and bitrot detection.
- Can scale across on-premise, cloud and hybrid environments.
Against
- Available platforms are Linux and self-hosted.
- The project directs users to consultancies for additional support.
- Red Hat does not support community versions.
The verdict
Gluster offers distributed storage with several data-management features and deployment options. Teams should account for the project’s consultancy-based support guidance and the stated lack of Red Hat support for community versions.
Who it suits
Gluster may suit Linux and self-hosted deployments that need distributed storage for data-intensive workloads. Its documentation and support information are relevant to teams planning and managing their own deployment.
Plans and prices
Gluster
Free and open source software
Read 2 Oct 2026 · gluster.org
On the record
- Cloud integration
- The documentation includes a guide for deploying Gluster in AWS.docs.gluster.org · read 2 Oct 2026
- Compatibility
- Gluster is POSIX compatible and can use any on-disk filesystem that supports extended attributes.docs.gluster.org · read 2 Oct 2026
- Data features
- The project lists replication, quotas, geo-replication, snapshots, and bitrot detection among Gluster's capabilities.docs.gluster.org · read 2 Oct 2026
- Deployment
- The documentation describes scaling capacity, performance, and availability across on-premise, public cloud, and hybrid environments.docs.gluster.org · read 2 Oct 2026
- Hardware
- Gluster can be built using common off-the-shelf hardware.gluster.org · read 2 Oct 2026
- Installation
- The official install page provides source downloads and links to Ubuntu PPAs for Linux packages.gluster.org · read 2 Oct 2026
- Intended users
- The project says Gluster is used in production at organizations in media, healthcare, government, education, web 2.0, and financial services.docs.gluster.org · read 2 Oct 2026
- Protocols
- The documentation lists NFS and SMB as standard protocols for accessing Gluster.docs.gluster.org · read 2 Oct 2026
- Purpose
- Gluster is a scalable, distributed file system that aggregates disk storage from multiple servers into a single global namespace.docs.gluster.org · read 2 Oct 2026
- Scale
- The project says Gluster scales to several petabytes and handles thousands of clients.docs.gluster.org · read 2 Oct 2026
- Security
- Gluster documentation includes an SSL guide and access-control-list administration guidance.docs.gluster.org · read 2 Oct 2026
- Support
- The project points users to consultancies for design, performance, and additional support; Red Hat says it does not support community versions.gluster.org · read 2 Oct 2026
- Workloads
- The project describes Gluster as suitable for media streaming, data analysis, and other data- and bandwidth-intensive tasks.gluster.org · read 2 Oct 2026
