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Quantum StorNext
Centennial, Colorado, United States
What it is
Quantum StorNext is a shared-storage file system for collaboration and streaming workflows. It creates a unified namespace across flash, disk, object storage, and tape, with policy-driven lifecycle management across tiers. Quantum describes StorNext 7 as delivering multi-gigabyte-per-stream throughput, thousands of concurrent connections, and sub-millisecond latency. Applications on Windows, Linux, Solaris, HP-UX, AIX, and macOS can access and modify files in a shared SAN pool. Supported protocols include SMB, NFS, native StorNext LAN/SAN, and Xsan. Cloud targets include Amazon Web Services S3 and Quantum ActiveScale, with local caching, edge synchronization, object versioning, lifecycle rules, immutability, and cross-region replication. Deployments use supported Quantum appliances or registered customer-supplied hardware. Options include Xcellis metadata controllers, F-Series all-flash NVMe arrays, and QXS HDD or SSD RAID arrays. Xcellis supports a two-server high-availability pair. Pricing is on request, and a current Software Maintenance Contract is required for free software upgrades. Audit logs record file activity, but built-in automated alerting, anomaly detection, and ransomware detection are not provided.
For and against
For
- Unified namespace spans flash, disk, object, and tape
- Supports SMB, NFS, LAN/SAN, and Xsan
- Includes lifecycle rules and cross-region replication
- Offers two-server Xcellis high availability
- Supports local caching and edge synchronization
Against
- Pricing is available only on request
- Maintenance contract required for free upgrades
- No built-in anomaly or ransomware detection
- File names are limited to 255 bytes
The verdict
StorNext combines shared SAN access with tiered storage management and broad protocol support. Its hardware, maintenance, and security-monitoring requirements should be reviewed before deployment.
Who it suits
StorNext suits organizations coordinating shared files across storage tiers and operating systems, especially collaboration or streaming workflows. It is aimed at teams able to deploy Quantum appliances or supported customer hardware.
Plans and prices
Quantum StorNext
Requires a StorNext subscription for Xcellis Workflow Director; pricing not listed
Read 7 Oct 2026 · quantum.com
On the record
- Access controls
- StorNext supports Unix permission bits and access control lists, with enforcement depending on client platform and configuration.qsupport.quantum.com · read 7 Oct 2026
- Appliance options
- Quantum lists Xcellis metadata controllers, F-Series all-flash NVMe arrays, and QXS HDD and SSD RAID arrays for StorNext environments.quantum.com · read 7 Oct 2026
- Audit logging
- The StorNext Audit Log Service records file activity in CSV logs, while the documentation says it does not provide built-in automated alerting, anomaly detection, or ransomware detection.qsupport.quantum.com · read 7 Oct 2026
- Data lifecycle
- StorNext provides policy-driven data lifecycle management across storage tiers.quantum.com · read 7 Oct 2026
- Encryption
- StorNext documentation describes client-side AES256 encryption for Q-Cloud policies and server-side AES256 options for supported object storage.qsupport.quantum.com · read 7 Oct 2026
- File-name and path limits
- The documentation specifies a maximum supported file name of 255 bytes and path length of 1023 bytes; longer Linux paths are incompatible with some features, including Storage Manager and Directory Quotas.qsupport.quantum.com · read 7 Oct 2026
- Hardware deployment
- StorNext 7 installs and upgrades are offered for supported Quantum appliances and registered customer-supplied hardware.quantum.com · read 7 Oct 2026
- High availability
- Xcellis can be deployed as a two-server high-availability pair and expanded with additional servers.quantum.com · read 7 Oct 2026
- Integrations
- Quantum customer material says Adobe, Apple, Autodesk, Avid, and Telestream applications worked in one StorNext shared environment.quantum.com · read 7 Oct 2026
- Performance
- Quantum describes StorNext 7 as delivering multi-gigabyte-per-stream throughput and thousands of concurrent connections at sub-millisecond latency.quantum.com · read 7 Oct 2026
- Purpose
- StorNext is a shared-storage file system for collaboration and streaming workflows, with a unified namespace across flash, disk, object, and tape.quantum.com · read 7 Oct 2026
- Support and upgrades
- A current Software Maintenance Contract is required to receive a free software upgrade; Quantum directs customers without one to order a contract or contact Service and Support.quantum.com · read 7 Oct 2026
- Supported systems
- The documentation says applications on Windows, Linux, Solaris, HP-UX, AIX, and macOS can simultaneously access and modify files in a shared SAN storage pool.qsupport.quantum.com · read 7 Oct 2026
