Rocket power for yourheavy-duty workloads

Tuxera Reliance™ Velocity is a cutting-edge embedded file system designed to work with all the benefits and challenges of flash memory technology. Our modern flash-friendly file system has patented and proprietary optimizations to bring the ultimate performance, reliability, security, and longest lifetime to any flash hardware. It’s easy to integrate into automotive embedded systems using Linux or QNX, and excels at handling multiple, simultaneous workloads.

Why choose Tuxera Reliance Velocity

Get ultimate performance

For high-performance data and video recording, Reliance Velocity is second to none. Our software reduces fragmentation, lowers latency, and uses advanced allocation strategies – alleviating major challenges with intensive data workloads. Plus high read/write speeds and low CPU usage ensure highly responsive systems.

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Extend memory lifetime

Put the brakes on flash memory wear-out. Reliance Velocity reduces memory degradation with remarkably low data fragmentation, efficient read and write operations, and advanced wear prevention features that assist the underlying flash controller, including online discard and fitrim support. Our proprietary optimizations reduce flash memory wear by up to 63% and increase flash memory lifetime by up to 3.2 times.

Protect data integrity

Errors, power loss, or crashes can cause data loss – or worse – system damage. Atomic writes and intelligent write order ensure videos and other data are reliably saved even during an unexpected power loss or system crash. Reliance Velocity also comes with built-in check and repair tools to ensure file system consistency, fix corrupted volumes, and recover lost files.

Fast mount time

After power loss or a system crash, the system must recover rapidly to keep the data stream flowing. In these so-called “dirty” situations, Reliance Velocity mounts on average 2X faster than the leading open-source alternative. But no matter the situation, you can always count on Reliance Velocity to have consistently low mount time.

Secure down to the core

Add an extra layer of data protection. Reliance Velocity includes advanced data security features and tools such as encryption at multiple levels, user- and group-level quotas, and dm-verity (secure boot) support.

Full service technical support

The largest team of file systems experts – at your service. We offer comprehensive R&D support including integration, testing, benchmarking, reports, and product- and platform-specific optimizations. Plus our engineers are on call to help you.

Watch how Reliance Velocityimproves lifetime and performance

Technical data and resources

Supported architectures

ARM, ARM64, Intel x86/x86_64 or compatible, MIPS, PowerPC, and more.

Operating systems

Linux, Android, QNX, Tizen, Chrome OS.

Storage hardware

Support for all flash-based storage types like eMMC, UFS, eSD, SD card, CF card, UFS card, and SSD.

Standards conformance

Complies with all the latest JEDEC memory standards. POSIX compliant.


Challenges of Tomorrow’s Data Storage Integrity in Automotive and IOT Projects



The Impacts of File System Fragmentation on Automotive Storage Performance


When to use Tuxera Reliance Velocity

Reliance Velocity is the ideal data storage management software for modern IVIs and infotainment, digital clusters, telematics boxes, V2X boxes, black boxes, and drive recorders running on Linux. It is also well suited for systems using hypervisors or consolidated storage environments.


IVI, infotainment, and digital cluster


Automotive event recorder and telematics

Reliance Velocity - High-performance file system for embedded flash memory

Get Tuxera Reliance Velocity

For software evaluations and pricing quotes on Reliance Velocity file system, get in touch with us.

Pricing and evaluations

*Linux is a registered trademark of Linus Torvalds in the U.S. and other countries. Tizen is a registered trademark of The Linux Foundation. Android and Chrome OS are trademarks of Google LLC. SD, SDXC, and SDHC are trademarks of SD Association. QNX is a registered trademark of QNX Software Systems GmbH & Co. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. Intel is a registered trademark of Intel Corporation or its subsidiaries. MIPS is a trademark of Wave Computing. PowerPC is a registered trademark of IBM.