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www.tuxera.com
BRING YOURAUTOMOTIVE STORAGE SOFTWARE UP TO SPEED
• Extended memory life• 100% fail safe
• High performance• Full tech support
Today’s cars are powerhouses of big data. As the market shifts to fully autonomous
vehicles, this trend will expand exponentially. To serve this automotive data boom, cars need high-performance software to store, process, and turn data into valuable information. Now there’s a way to reliably manage that critical vehicle and consumer data – our state-of-the-art Tuxera Flash File System.
DATA STORAGE YOU CAN
COUNT ON
Dashcam & Car DVR
Driver Assistance
Infotainment
Telematics
Event Recorder
A PROVEN TRACK RECORD IN AUTOMOTIVE DATA STORAGE
Tuxera’s file systems are the industry standard in automotive infotainment (IVI) systems. Tuxera exFAT, Tuxera FAT, Tuxera HFS+, and Tuxera NTFS are already at work bringing full interoperability with memory cards and USB storage. They also make IVI systems faster, more responsive, and more durable – helping you deliver the best possible ride.
Building on our expertise in interoperability and external storage support, we bring you Tuxera Flash File System – the world’s most flash-friendly storage management software.
DATA STORAGE YOU CAN COUNT ON
DATA STORAGE YOU CAN COUNT ON
OUR SOFTWARE POWERS ALL THE LEADING CAR BRANDS
Tuxera Flash File System
Custom-engineered for your flash hardware.Ensures the longest flash memory lifetime, reduces data fragmentation, and maintains highest system performance.
TUXERA AUTOMOTIVE
STORAGE TECHNOLOGY
I N T E R N A L F L A S H S T O R A G E
E X T E R N A L S T O R A G E
Tuxera NTFS, Tuxera exFAT, Tuxera FAT, and Tuxera HFS+
The world-leading file systems bringing full interoperability and a smooth user experience to billions of consumer devices.
KEY ADVANTAGES OF TUXERA’S AUTOMOTIVE SOLUTIONS
TUXERA AUTOMOTIVE STORAGE TECHNOLOGY
Unsurpassed reliability
• 100% data and device integrity despite power loss or crash
• Low latency for critical camera and recording applications
Based on tests comparing Tuxera Flash File System and ext4
using Ambarella S2 A2 RH with microSDHC
• Reduces write and erase wear by up to 63%
• Prevents data fragmentation
• Up to 3.2 times longer flash memory lifeExtended
memory lifetime
KEY ADVANTAGES OF TUXERA’S AUTOMOTIVE SOLUTIONS
TUXERA AUTOMOTIVE STORAGE TECHNOLOGY
Superior performance
• Sustained high-quality for multi-stream recording
• Fast throughput and low CPU use for increased responsiveness
• Supports all memory cards and USB storage
• Compatible with all major operating systems
Full-service tech support
• Extensive testing including fail-safe assurance
• Product- and platform-specific optimization
• 24/7 technical assistance
Resilient hardware is no longer enough. An ever-increasing amount of applications now
write data to the car’s memory. Because flash hardware is limited by the number of write cycles, this means reduced memory lifetime – and more warranty-related replacement costs. Finally, there’s a robust data storage solution that extends flash memory lifetime.
Tuxera Flash File System is the only storage management software developed in cooperation with all the major flash hardware vendors. Unlike other alternatives, Tuxera Flash File System is custom-engineered for the hardware it’s coupled with, whether it’s eMMC, SSD, SD, or UFS. These optimizations reduce flash memory wear, and help you control bill of materials (BOM) costs.
EXTENDFLASH
MEMORYLIFETIME
Replacement costs reduced up to 2 times
Costs saved over VFAT per 100 000 units*
EXTEND FLASH MEMORY LIFETIME
Write amplification with SQLite workload // Renesas R-Car H2 with SD card
2.5 times
3.2 times
9%
35%
During random
write
During sequential
write
longer lifetime than ext4
longer lifetime than VFAT
longer lifetime than ext4
longer lifetime than VFAT
*Cost savings calculation based on 100K units per year hypothetical scenario from a major SD card vendor using Tuxera file systems for SD card support in drive recorder.
When it comes to safety, there's no room for compromise. Multiple
sensors and cameras serve up a steady stream of real-time data on vehicle movements, wear and tear, and outside conditions. Under these intensive write operations, a low-performance file system brings a significant risk of corruption or data loss – and potentially jeopardizes passenger safety.
UNSURPASSED RELIABILITY
EVERY MOMENT COUNTSTuxera Flash File System offers unbeatable performance in handling simultaneous recording, viewing, and uploading of multiple ultra-HD streams. It’s designed for consistently superior and stable performance over long periods of time. Our low-latency storage software prevents frame loss and file fragmentation – ensuring every moment is reliably captured and stored.
UNSURPASSED RELIABILITY
Frame loss as measured through latency above 500 ms
Frame loss occurs when latency is above 500 ms. Graphic illustrates number of times latency exceed 500 ms as tested on Xilinx Zynq Platform (2 cores), Linux 3.14.0, Lexar 32GB microSDHC card comparing Tuxera Flash File System and ext3.
1889Open Source
2Tuxera Flash File System
FAIL-SAFE TECHNOLOGY THAT’S SECOND TO NONETuxera Flash File System safely stores data in the event of power failure or vehicle crash. Unlike open source alternatives, Tuxera Flash File System has integrated, on-the-fly volume check and repair tools to ensure the system heals itself while running, if needed. We also rigorously test our software to ensure full data integrity in every imaginable situation.
UNSURPASSED RELIABILITY
REC
1
PLAY
3
PLAY
3
With alternative file systems, the critical last seconds of recording may be lost.
Tuxera's proprietary fail-safe technology ensures all data is retrievable up to the last moment before a crash.
REC
1
REC
2
REC
2
Dash cam using alternative file system
Dash cam using Tuxera Flash File System
To stand out in an increasingly competitive market, car makers must provide a stunning experience.
Tuxera Flash File System brings performance improvements that increase system responsiveness. Active caching, and advanced algorithms and data structures ensure maximum I/O throughput and IOPS for a smoother user experience.
SUPERIOR PERFORMANCE
Improved system performance
SUPERIOR PERFORMANCE
As tested in a two-threaded writing (streaming or multitasking) scenario using Ambarella S2 A2 RH with microSDHC.
14.71 Mb/s
Tuxera Flash File System
ext4 4.57 Mb/s
3.2xfaster in multi-threaded applications than ext4
Get more from your ride with TUXERA FLASH FILE SYSTEM Maximum I/O throughput and IOPS
ensure responsive systems and a smooth user experience.
14.71 Mb/s
Cars need support for high capacity SD and SDXC memory cards as backup
storage. Tuxera exFAT, Tuxera FAT, Tuxera HFS+, and Tuxera NTFS are the industry standards when it comes to plug-and-play interoperability. All Tuxera’s file systems are protected by Tuxera’s Fail-Safe technology, guaranteeing data and device integrity in the event of power loss or crashes.
PREMIUM EXTERNAL
STORAGE SUPPORT
Effective writeEffective read
Tested on Renesas-Automotive BOCK-W, ARM Cortex A9, 512 MB, WD My Passport 1 TB, 130 GB partition, FAT32 limitation.
PREMIUM EXTERNAL STORAGE SUPPORT
Tuxera NTFS
Tuxera exFAT
Tuxera FAT
VFAT
ext4
31.8 MB/s
31.7 MB/s
31.7 MB/s
25.2 MB/s
25.4 MB/s
Tuxera NTFS
Tuxera exFAT
Tuxera FAT
VFAT
ext4
26.3 MB/s
26.9 MB/s
27.4 MB/s
22.3 MB/s
21.1 MB/s
Average effective read and write performance: Tuxera file systems versus alternatives
WE’RE HERE TO HELP
EVERY STEP OF THE WAY
Customer support and problem-solving are our company cornerstones. Our
cloud-based autobuild system ensures up-to-date, immediate software integration and delivery. Plus, our experienced engineers are on call round-the-clock for technical assistance in over 15 languages.
OUR FULL-SERVICE TECH SUPPORT INCLUDES• Full integration support for fast time to market• Extensive testing including fail-safe assurance• Benchmarking• Comprehensive reports• Product- and platform-specific optimizations • Cloud-based autobuild system• 24/7 technical assistance
Meet our customer support specialists
Heikki Ylonen EUROPE & USA
Taehoon Kim KOREA
Zhiheng Yang CHINA & TAIWAN
Yosuke Ogawa JAPAN
WE'RE HERE TO HELP EVERY STEP OF THE WAY
We’re here to help you get started.
TAKE YOUR AUTOMOTIVE STORAGE INTO HIGH GEAR
HEADQUARTERS Westendintie 102160 Espoo, FinlandGeneral email: [email protected] inquiries: [email protected]
UNITED STATES440 N.Wolfe Rd.Sunnyvale, CA 94085, USATel: +1 408 744 6305Email: [email protected]
GERMANYKirchenplatz 6 85567 Grafing, GermanyTel: +49 171 862 5901Email: [email protected]
CHINA401, Block A, Vantone Center, Jia No.6 Chaoyangmenwai Street, Chaoyang District, Beijing, ChinaTel: +86 138 0109 5473Email: [email protected]
KOREA1409 Daeryoong Technotown 8th 96, Gamasan-ro, Geumcheon-gu, Seoul 153-775, KoreaTel: +82 2 867 7370 / +82 70 8247 7370Email: [email protected]
TAIWAN10F-1, No.209, Sec 1, Civic Blvd Datong DistrictTaipei 103, TaiwanTel: +886 9 2183 2407Email: [email protected]
JAPANLevel 18 Yebisu Garden Place Tower4-20-3 Ebisu, Shibuya-kuTokyo 150-6018, JapanTel: +81 35 789 5128 Email: [email protected]
www.tuxera.com
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