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Rockstor

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What Rockstor is

Rockstor is an open-source network attached storage and private cloud storage system built on Linux and BTRFS. It is managed through a web interface, which can be accessed from a smart device on a local network or over the web. The system supports storage pools, user management, scheduled or on-demand copy-on-write snapshots, and online capacity scaling. File sharing options include NFS, Samba, SFTP, and AFP for Linux, Mac, Windows, and mobile devices. Listed BTRFS capabilities include checksums, compression, and bitrot protection; Rockstor also supports asynchronous replication between Rockstor systems. Backup options include Rsync, Apple Time Machine, and Windows Backup. A customizable resource dashboard and SNMP support monitoring. Docker-based Rock-ons provide apps for uses such as VPN, cloud storage, syncing, and media streaming. Installer profiles include openSUSE Leap 16.0, Tumbleweed, and Slowroll targets, with some targets experimental during the 5.5 testing phase. The project says a Stable Updates subscription is available but requested rather than required. Rockstor is free and community-supported, with setup assistance directed to its forum. The Raspberry Pi 5 profile is experimental, and setup cannot proceed on its jeOS base image through zypper because that image uses ext4 rather than BTRFS.

Who it suits

Rockstor may suit people who want to run a Linux and BTRFS-based storage system with browser management, file sharing, backups, and snapshots. It also fits users seeking Docker-based add-on apps and tools for monitoring or replication. Installation and assistance are community-based, so it is best suited to people comfortable following the project’s installer guidance and forum support.

What it does well

  • Free and open source.
  • Offers scheduled and on-demand copy-on-write snapshots.
  • Shares files over NFS, Samba, SFTP, and AFP.
  • Includes backup options for Rsync, Apple Time Machine, and Windows Backup.
  • Docker-based Rock-ons add apps for VPN, syncing, and media streaming.

What to know first

  • Rockstor is Linux and BTRFS based.
  • Tumbleweed and Slowroll are experimental during the 5.5 testing phase.
  • The Raspberry Pi 5 profile is experimental, and setup cannot proceed on its jeOS base image through zypper.
  • Support is community based through the Rockstor forum.

Limits

Tumbleweed and Slowroll targets are experimental during the 5.5 testing phase, and the Raspberry Pi 5 profile is experimental. Setup cannot proceed on the Pi 5 jeOS base image through zypper because that image uses ext4 rather than BTRFS.

Getting started

  1. Open the Rockstor website and review its installer targets.
  2. Choose an installer profile for a listed target, such as openSUSE Leap 16.0 or Tumbleweed.
  3. Use an ISO image for x86_64 or a raw disk image for Raspberry Pi 4 or 5.
  4. Install Rockstor on a supported target and manage it through the web interface.
  5. Visit the Rockstor forum for community assistance.

Verdict

Choose Rockstor if you want a free, open-source storage system with snapshots, multiple file-sharing protocols, backups, and Docker-based apps. Check the installer target details before choosing a device, especially for experimental targets or Raspberry Pi 5, and expect community-based support.

Questions

Is Rockstor free?

Yes. Rockstor is listed as free and open source. The project says its Stable Updates subscription is requested rather than required.

Which platforms does Rockstor support?

The listed platforms are API, Linux, macOS, self-hosted, web, and Windows. Installer profiles include openSUSE Leap 16.0, Tumbleweed, and Slowroll targets.

What file-sharing protocols does it support?

Rockstor manages file sharing over NFS, Samba, SFTP, and AFP. Files can be shared with Linux, Mac, Windows, and mobile devices.

What backup options are included?

The product overview lists Rsync, Apple Time Machine, and Windows Backup.

Can Rockstor run additional apps?

Yes. Its Docker-based Rock-ons include apps for functions such as VPN, cloud storage, syncing, and media streaming.

Who makes Rockstor, and where can I get help?

The installer configuration names The Rockstor Project as the image author. The installer repository directs users to the Rockstor forum for community support.

Facts from Rockstor's own pages

Apps
Rockstor provides Docker based apps called Rock-ons for functions including VPN, cloud storage, syncing, and media streaming. · forum.rockstor.com, 5 Oct 2026
Backup
The product describes file backup with Rsync, Apple Time Machine, and Windows Backup. · forum.rockstor.com, 5 Oct 2026
Backup and monitoring
The product overview lists Rsync, Apple Time Machine and Windows Backup, plus a customizable resource monitoring dashboard and SNMP. · forum.rockstor.com, 4 Oct 2026
Community support
The installer repository directs users to the Rockstor forum for assistance and describes support as community based. · github.com, 4 Oct 2026
Current installer targets
The installer repository lists profiles for openSUSE Leap 16.0 x86_64, Leap 16.0 Raspberry Pi 4, Leap 16.0 ARM64 EFI, Slowroll x86_64, Tumbleweed x86_64, Tumbleweed Raspberry Pi 4 and Tumbleweed ARM64 EFI, with a Tumbleweed Raspberry Pi 5 experimental profile. · github.com, 4 Oct 2026
Current update subscription
The Stable Updates subscription tier is retained, but the project says it is requested rather than required. · forum.rockstor.com, 4 Oct 2026
Data protection
Listed BTRFS features include bitrot protection, checksums and compression, and Rockstor supports asynchronous replication. · forum.rockstor.com, 4 Oct 2026
File sharing
The product supports file sharing and access from Linux, Mac, Windows, and mobile devices. · forum.rockstor.com, 5 Oct 2026
Installer formats
The repository says x86_64 installers are ISO images, while Raspberry Pi 4 and 5 installers are raw disk images. · github.com, 4 Oct 2026
Maker
The installer configuration names The Rockstor Project as the image author. · github.com, 4 Oct 2026
Management
The product can be managed from a smart device on a local network or over the web. · forum.rockstor.com, 5 Oct 2026
Monitoring
The product includes resource monitoring with a customizable dashboard and SNMP. · forum.rockstor.com, 5 Oct 2026
Pi 5 limitation
As of May 2026, the repository says Rockstor setup cannot proceed on the Pi 5 jeOS base image through zypper because that image uses ext4 rather than BTRFS. · github.com, 4 Oct 2026
Product
Rockstor is a network attached storage (NAS) and private cloud storage solution. · forum.rockstor.com, 5 Oct 2026
Replication
Rockstor describes disaster recovery through Rockstor to Rockstor replication. · forum.rockstor.com, 5 Oct 2026
Rock-ons
Rock-ons are Docker based applications for functions including VPN, cloud storage, syncing and media streaming. · forum.rockstor.com, 4 Oct 2026
Root disk encryption
The installer configuration offers optional LUKS2 root disk encryption using PBKDF2. · github.com, 4 Oct 2026
Security
The product overview describes a secure browser based management interface and identifies data security and privacy as project goals. · forum.rockstor.com, 5 Oct 2026
Security configuration
A Rockstor support response says exposing Rockstor services to the internet is an intentional user step and discusses firewalld on the base operating system. · forum.rockstor.com, 5 Oct 2026
Snapshots and scaling
It supports on-demand and scheduled copy-on-write share snapshots and online capacity scaling. · forum.rockstor.com, 4 Oct 2026
Storage
Rockstor uses BTRFS and describes features including checksums, compression, and bitrot protection. · forum.rockstor.com, 5 Oct 2026
Supported client devices
The product overview says files can be shared with Linux, Mac, Windows and mobile devices. · forum.rockstor.com, 4 Oct 2026
Testing status
Rockstor's May 2026 announcement describes Tumbleweed and Slowroll targets as experimental during the 5.5 testing phase. · forum.rockstor.com, 4 Oct 2026
Updates
A 2021 forum response says Rockstor offered yearly subscriptions and a free testing channel at that time. · forum.rockstor.com, 5 Oct 2026

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