Difference between revisions of "File Systems Presentations"
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= '''File system''' = | = '''File system''' = | ||
− | == Embedded | + | == File system Considerations for Embedded Devices [ELC 2015] == |
+ | '''Presenter:''' Tristan Lelong, Adeneo <br> | ||
+ | '''Summary:''' | ||
+ | The session talks about design requirements of Embedded <br> | ||
+ | devices, differences between NAND and MMC and features of file system. <br> | ||
− | + | * [https://elinux.org/images/0/02/Filesystem_Considerations_for_Embedded_Devices.pdf PDF] | |
+ | == Current Challenges in UBIFS [ELCE 2015] == | ||
+ | '''Presenter:'''Richard Weonberger, Sigma Star GmbH <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation provides information about the | + | This presentation provides information about the NAND flash system, <br> |
+ | flash cell operation, and how fault can be mitigated. <br> | ||
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/c/c5/Ubifs_challenges.pdf PDF] |
− | == File | + | == A Deep Dive Into DEX File Format [ELC 2014] == |
+ | '''Presenter:''' Rodrigo Chiossi, Intel Open Source Technology Center. <br> | ||
+ | '''Summary:''' | ||
+ | The session covers information about the DEX file structure, <br> | ||
+ | characteristics, DEX instrumentation and limitations. <br> | ||
− | + | * [https://elinux.org/images/d/d9/A_deep_dive_into_dex_file_format--chiossi.pdf PDF] | |
+ | == An Insight into the Advanced XIP Filesystem (AXFS)[ELC 2013] == | ||
+ | '''Presenter:''' Aditya Kumar, Sony India Software Centre Pvt Ltd <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | The | + | The slides cover information about AXFS design, <br> |
− | + | usage and performance comparison of AXFS in different scenarios, <br> | |
+ | including the use of AXFS in combination with other optimization techniques. <br> | ||
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/8/8c/Elc2013_Kumar.pdf PDF] | [https://youtu.be/phLxr77vHG0 VIDEO] |
− | == | + | == FFSB and IOzone: File system Benchmarking Tools, Features and Internals [ELCE 2012] == |
+ | '''Presenter:''': Keshava Munegowda, Texas Instruments <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about FFSB <br> | ||
+ | (Flexible File System Benchmarking )overview, <br> | ||
+ | FFSB profile files, FFSB internal and IOzone overview. <br> | ||
− | + | * [https://elinux.org/images/f/f7/FFSB_and_IOzone-_File_system_Benchmarking_Tools%2C_Features_and_Internals.pdf PDF] | |
+ | == ARC Linux: From a Tumbling Toddler to a Graduating Teen [ELCE 2012] == | ||
+ | '''Presenter:''':Vineet Gupta, Synopsys <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | + | This presentation provides information about ARC architecture, <br> | |
− | + | ARCompact ISA, and file system Corruption with DMA. <br> | |
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/2/24/ARC_Linux_From_a_Tumbling_Toddler_to_a_Graduating_Teen.pdf PDF] |
− | == | + | == Power Fail Safe FAT File Systems [ELC 2011] == |
+ | '''Presenter:''' Keshava Munegowda <br> | ||
+ | '''Summary:''' | ||
+ | The session talks about the FAT file system, need of power fail <br> | ||
+ | safe FAT and file system operation with logging and committing. <br> | ||
− | + | * [https://elinux.org/images/5/54/Elc2011_munegowda.pdf PDF] | |
+ | == Evaluation of Data Reliability on Linux File Systems [ELC 2010] == | ||
+ | '''Presenter:''' Keshava Munegowda <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation provides information about | + | This presentation provides information about file system <br> |
− | + | the requirement, data consistency, and safety to achieve the performance. <br> | |
− | |||
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/2/26/Evaluation_of_Data_Reliability-ELC2010.pdf PDF] |
− | == | + | == YAFFS Updates [ELCE 2010] == |
+ | '''Presenter:''' Wookey <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about the YAFFS file system, <br> | ||
+ | flash file system, log structure, and future features. <br> | ||
− | + | * [http://wookware.org/talks/yaffsupdate-ELCE-2010.pdf PDF] | |
+ | == Adapting Debian Installer to NAS and Other Consumer Devices [ELCE 2010] == | ||
+ | '''Presenter:''' Martin Michlmayr <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | + | This presentation provides information about Debian on network-attached <br> | |
− | + | storage devices and a list of supported devices. <br> | |
− | |||
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/6/67/Michlmayr-debian-on-nas.pdf PDF] |
− | == | + | == Unexpected Emergence of Wide Use of NTFS in CE Devices [ELCE 2009] == |
+ | '''Presenter:''' Jean-Pierre André, Szabolcs Szakacsits <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about NTFS architecture, <br> | ||
+ | the structure of a file, data streams, and access control. <br> | ||
− | + | * [https://elinux.org/images/0/04/Andre-NTFS3G.pdf PDF] | |
+ | == AXFS: Architecture and Results [ELC 2008] == | ||
+ | '''Presenter:''' Jared Hulbert <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | + | The presenter talks about the new file system, supportable solution <br> | |
− | + | for application XIP and flexible use of all <br> system. <br> | |
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/0/07/AXFS_at_ELC_2008.ppt PDF] |
− | == | + | == Overview of SquashFS filesystem [ELCE 2008] == |
+ | '''Presenter:''' Philip Lougher <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about the squashFS file system, <br> | ||
+ | bit field example, squashFS layout, and file system comparison. <br> | ||
− | + | * [https://elinux.org/images/3/32/Squashfs-elce.pdf PDF] | [https://bootlin.com/pub/video/2008/elce/elce2008-lougher-squashfs.ogv VIDEO] | |
+ | == Using Appropriate Wear-leveling to Extend Product Lifespan [ELCE 2008] == | ||
+ | '''Presenter:''' Bill Roman <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | + | This presentation provides information about the flash file system, JFFS &jffs2, <br> | |
− | + | and dynamic read/write data stored in the file system. <br> | |
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/a/a8/Datalight_ELC_Presentation_6_Nov_2008.pdf PDF] | [https://bootlin.com/pub/video/2008/elce/elce2008-romain-appropriate-wear-leveling.ogv VIDEO] |
− | == | + | == File System Survey, Focus on Embedded Linux [ELC 2007] == |
+ | '''Presenter:''' Gene Sally <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about file system, <br> | ||
+ | kernel and user space file systems and picking a root file system. <br> | ||
− | + | * [http://filesystems-for-embedded-linux.pdf PDF] | |
+ | == Introduction to LogFS [ELCE 2007] == | ||
+ | '''Presenter:''' Jörn Engel <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation provides information about file system <br> | + | This presentation provides information about logfs file system, <br> |
− | + | raw flash chips with JFFS2, and smart media devices. <br> | |
− | [https:// | + | * [https://bootlin.com/pub/video/2007/elce/elce-2007-jorn-engel-logfs.ogg VIDEO] |
− | == | + | == Improving JFFS2 RAM Usage and Performance [ELCE 2007] == |
+ | '''Presenter:''' Alexey Korolev <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about JFFS2, the efficiency of JFFS2, <br> | ||
+ | and volume size test data. <BR> | ||
− | + | * [https://elinux.org/images/1/1b/ELC-E-JFFS2_RAM_Usage_impr.ppt PDF] | [https://bootlin.com/pub/video/2007/elce/elce-2007-alexey-korolev-improving-jffs2.ogg VIDEO] | |
+ | == YAFFS [ELCE 2007] == | ||
+ | '''Presenter:''' Wookey <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation | + | This presentation provides information about the NAND file system, <br> |
− | + | mechanisms to deal with NAND problems, terminology, and design approach. <br> | |
+ | |||
+ | * [https://elinux.org/images/e/e3/Yaffs.pdf PDF] | [https://bootlin.com/pub/video/2007/elce/elce-2007-wookey-yaffs.ogg VIDEO] | ||
− | + | ='''Flash Technology'''= | |
− | == | + | == F2FS (Flash-Friendly File System) [ELC 2013] == |
+ | '''Presenter:''' Joo-Young Hwang, Samsung Electronics Co., Ltd. <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about the FTL device <br> | ||
+ | characteristics, performance evaluation results and Storage Access Pattern <br> | ||
+ | in Mobile Phones. <br> | ||
− | + | * [https://elinux.org/images/1/12/Elc2013_Hwang.pdf PDF] | [http://free-electrons.com/blog/elc-2013-videos/ VIDEO] | |
+ | == A New File System Designed for Flash Storage in Mobile [ELCE 2012] == | ||
+ | '''Presenter:''': Joo-Young Hwang, Samsung <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation provides | + | This presentation provides information about NAND flash-based storage devices, <br> |
− | + | NAND flash memory, flash translation layer, and FTL device characteristics. <br> | |
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/8/81/A_New_File_System_Designed_for_Flash_Storage_in_Mobile.pdf PDF] |
− | == | + | == Update on filesystems for flash storage [ELC 2010] == |
+ | '''Presenter:''' Michael Opdenacker <br> | ||
+ | '''Summary:''' | ||
+ | This presentation talks about new armel root file system <br> | ||
+ | for the tests, easier access to MTD and file system utilities. <br> | ||
− | + | * [http://flash-filesystems.pdf PDF] | |
+ | == Flash Filesystem Benchmarks [ELCE 2010] == | ||
+ | '''Presenter:''' Michael Opdenacker <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | + | This presentation provides information about file system jffs2, <br> | |
− | + | ubifs,yaffs2,logfs,and the future of MTD devices. <br> | |
− | [https://elinux.org/images/ | + | * [https://elinux.org/images/d/d7/Elce2010-flash-filesystems.pdf PDF] |
− | |||
− | |||
+ | == Filesystem Support on Multi Level Cell (MLC) Flash in Open Source [ELC 2008] == | ||
'''Presenter:''' Kyungmin Park, Sunmi Yoo <br> | '''Presenter:''' Kyungmin Park, Sunmi Yoo <br> | ||
− | |||
'''Summary:''' | '''Summary:''' | ||
The session covers details on the MLC software and <br> | The session covers details on the MLC software and <br> | ||
direct use of MLC flash. <br> | direct use of MLC flash. <br> | ||
− | [https://elinux.org/images/7/76/ELC2008_Filesystem_support_on_Multi_Level_Cell_flash_in_open_source.ppt PDF] ELC | + | * [https://elinux.org/images/7/76/ELC2008_Filesystem_support_on_Multi_Level_Cell_flash_in_open_source.ppt PDF] |
+ | |||
+ | == Update on filesystems for flash storage [ELCE 2008] == | ||
+ | '''Presenter:''' Michael Opdenacker <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about the <br> | ||
+ | flash file system and flash storage file system. <br> | ||
+ | |||
+ | * [https://elinux.org/images/a/ab/Flash-filesystems.pdf PDF] | [https://bootlin.com/pub/video/2008/elce/elce2008-opdenacker-flash-filesystems-update.ogv VIDEO] | ||
+ | |||
+ | ='''eMMC'''= | ||
+ | |||
+ | == Linux Storage System Bottleneck for eMMC/UFS [ELCE 2017] == | ||
+ | '''Presenter: '''Bean Huo & Zoltan Szubbocsev, Micron <br> | ||
+ | '''Summary:''' | ||
+ | This presentation explores the parameters that impact I/O performance. <br> | ||
+ | It looks into system performance limitations in the Linux eMMC/UFS subsystem <br> | ||
+ | and exposes bottlenecks caused by the software through Ftrace. <br> | ||
+ | |||
+ | * [https://elinux.org/images/6/6c/Linux_Storage_System_Bottleneck_Exploration_V0.3.pdf PDF] | [https://youtu.be/oMOdoulBFAs VIDEO] | ||
+ | |||
+ | == Linux on eMMC: Optimizing For Performance [ELC 2012] == | ||
+ | '''Presenter:''': Ken Tough, Intrinsyc <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about eMMc characteristics, <br> | ||
+ | read times, analysis at MMC/BLOCK level, and file system layout. <br> | ||
− | + | * [https://elinux.org/images/4/41/Linux_on_eMMC-_Optimizing_For_Performance.pdf PDF] | |
− | ''' | + | ='''NAND Flash'''= |
+ | == Evaluation of Flash File Systems for Large NAND Flash Memory [ELC 2009] == | ||
+ | '''Presenter:''' Toru Homma <br> | ||
'''Summary:''' | '''Summary:''' | ||
− | This presentation provides information about | + | This presentation provides overview of the different flash file systems, <br> |
− | + | software block file system and testing environment. <br> | |
+ | |||
+ | * [https://elinux.org/images/7/7e/ELC2009-FlashFS-Toshiba.pdf PDF] | ||
+ | |||
+ | == Managing NAND Flash to Optimize Product Longevity [ELCE 2008] == | ||
+ | '''Presenter:''' Matt Porter <br> | ||
+ | '''Summary:''' | ||
+ | This presentation provides information about flash design challenges, <br> | ||
+ | NAND flash types, and Linux tools. <br> | ||
− | [ | + | * [https://elinux.org/images/d/de/Managing_nand_flash_elce.pdf PDF] | [https://bootlin.com/pub/video/2008/elce/elce2008-porter-nand-longevity.ogv VIDEO] |
Revision as of 00:37, 3 November 2020
Contents
- 1 File system
- 1.1 File system Considerations for Embedded Devices [ELC 2015]
- 1.2 Current Challenges in UBIFS [ELCE 2015]
- 1.3 A Deep Dive Into DEX File Format [ELC 2014]
- 1.4 An Insight into the Advanced XIP Filesystem (AXFS)[ELC 2013]
- 1.5 FFSB and IOzone: File system Benchmarking Tools, Features and Internals [ELCE 2012]
- 1.6 ARC Linux: From a Tumbling Toddler to a Graduating Teen [ELCE 2012]
- 1.7 Power Fail Safe FAT File Systems [ELC 2011]
- 1.8 Evaluation of Data Reliability on Linux File Systems [ELC 2010]
- 1.9 YAFFS Updates [ELCE 2010]
- 1.10 Adapting Debian Installer to NAS and Other Consumer Devices [ELCE 2010]
- 1.11 Unexpected Emergence of Wide Use of NTFS in CE Devices [ELCE 2009]
- 1.12 AXFS: Architecture and Results [ELC 2008]
- 1.13 Overview of SquashFS filesystem [ELCE 2008]
- 1.14 Using Appropriate Wear-leveling to Extend Product Lifespan [ELCE 2008]
- 1.15 File System Survey, Focus on Embedded Linux [ELC 2007]
- 1.16 Introduction to LogFS [ELCE 2007]
- 1.17 Improving JFFS2 RAM Usage and Performance [ELCE 2007]
- 1.18 YAFFS [ELCE 2007]
- 2 Flash Technology
- 2.1 F2FS (Flash-Friendly File System) [ELC 2013]
- 2.2 A New File System Designed for Flash Storage in Mobile [ELCE 2012]
- 2.3 Update on filesystems for flash storage [ELC 2010]
- 2.4 Flash Filesystem Benchmarks [ELCE 2010]
- 2.5 Filesystem Support on Multi Level Cell (MLC) Flash in Open Source [ELC 2008]
- 2.6 Update on filesystems for flash storage [ELCE 2008]
- 3 eMMC
- 4 NAND Flash
File system
File system Considerations for Embedded Devices [ELC 2015]
Presenter: Tristan Lelong, Adeneo
Summary:
The session talks about design requirements of Embedded
devices, differences between NAND and MMC and features of file system.
Current Challenges in UBIFS [ELCE 2015]
Presenter:Richard Weonberger, Sigma Star GmbH
Summary:
This presentation provides information about the NAND flash system,
flash cell operation, and how fault can be mitigated.
A Deep Dive Into DEX File Format [ELC 2014]
Presenter: Rodrigo Chiossi, Intel Open Source Technology Center.
Summary:
The session covers information about the DEX file structure,
characteristics, DEX instrumentation and limitations.
An Insight into the Advanced XIP Filesystem (AXFS)[ELC 2013]
Presenter: Aditya Kumar, Sony India Software Centre Pvt Ltd
Summary:
The slides cover information about AXFS design,
usage and performance comparison of AXFS in different scenarios,
including the use of AXFS in combination with other optimization techniques.
FFSB and IOzone: File system Benchmarking Tools, Features and Internals [ELCE 2012]
Presenter:: Keshava Munegowda, Texas Instruments
Summary:
This presentation provides information about FFSB
(Flexible File System Benchmarking )overview,
FFSB profile files, FFSB internal and IOzone overview.
ARC Linux: From a Tumbling Toddler to a Graduating Teen [ELCE 2012]
Presenter::Vineet Gupta, Synopsys
Summary:
This presentation provides information about ARC architecture,
ARCompact ISA, and file system Corruption with DMA.
Power Fail Safe FAT File Systems [ELC 2011]
Presenter: Keshava Munegowda
Summary:
The session talks about the FAT file system, need of power fail
safe FAT and file system operation with logging and committing.
Evaluation of Data Reliability on Linux File Systems [ELC 2010]
Presenter: Keshava Munegowda
Summary:
This presentation provides information about file system
the requirement, data consistency, and safety to achieve the performance.
YAFFS Updates [ELCE 2010]
Presenter: Wookey
Summary:
This presentation provides information about the YAFFS file system,
flash file system, log structure, and future features.
Adapting Debian Installer to NAS and Other Consumer Devices [ELCE 2010]
Presenter: Martin Michlmayr
Summary:
This presentation provides information about Debian on network-attached
storage devices and a list of supported devices.
Unexpected Emergence of Wide Use of NTFS in CE Devices [ELCE 2009]
Presenter: Jean-Pierre André, Szabolcs Szakacsits
Summary:
This presentation provides information about NTFS architecture,
the structure of a file, data streams, and access control.
AXFS: Architecture and Results [ELC 2008]
Presenter: Jared Hulbert
Summary:
The presenter talks about the new file system, supportable solution
for application XIP and flexible use of all
system.
Overview of SquashFS filesystem [ELCE 2008]
Presenter: Philip Lougher
Summary:
This presentation provides information about the squashFS file system,
bit field example, squashFS layout, and file system comparison.
Using Appropriate Wear-leveling to Extend Product Lifespan [ELCE 2008]
Presenter: Bill Roman
Summary:
This presentation provides information about the flash file system, JFFS &jffs2,
and dynamic read/write data stored in the file system.
File System Survey, Focus on Embedded Linux [ELC 2007]
Presenter: Gene Sally
Summary:
This presentation provides information about file system,
kernel and user space file systems and picking a root file system.
Introduction to LogFS [ELCE 2007]
Presenter: Jörn Engel
Summary:
This presentation provides information about logfs file system,
raw flash chips with JFFS2, and smart media devices.
Improving JFFS2 RAM Usage and Performance [ELCE 2007]
Presenter: Alexey Korolev
Summary:
This presentation provides information about JFFS2, the efficiency of JFFS2,
and volume size test data.
YAFFS [ELCE 2007]
Presenter: Wookey
Summary:
This presentation provides information about the NAND file system,
mechanisms to deal with NAND problems, terminology, and design approach.
Flash Technology
F2FS (Flash-Friendly File System) [ELC 2013]
Presenter: Joo-Young Hwang, Samsung Electronics Co., Ltd.
Summary:
This presentation provides information about the FTL device
characteristics, performance evaluation results and Storage Access Pattern
in Mobile Phones.
A New File System Designed for Flash Storage in Mobile [ELCE 2012]
Presenter:: Joo-Young Hwang, Samsung
Summary:
This presentation provides information about NAND flash-based storage devices,
NAND flash memory, flash translation layer, and FTL device characteristics.
Update on filesystems for flash storage [ELC 2010]
Presenter: Michael Opdenacker
Summary:
This presentation talks about new armel root file system
for the tests, easier access to MTD and file system utilities.
Flash Filesystem Benchmarks [ELCE 2010]
Presenter: Michael Opdenacker
Summary:
This presentation provides information about file system jffs2,
ubifs,yaffs2,logfs,and the future of MTD devices.
Filesystem Support on Multi Level Cell (MLC) Flash in Open Source [ELC 2008]
Presenter: Kyungmin Park, Sunmi Yoo
Summary:
The session covers details on the MLC software and
direct use of MLC flash.
Update on filesystems for flash storage [ELCE 2008]
Presenter: Michael Opdenacker
Summary:
This presentation provides information about the
flash file system and flash storage file system.
eMMC
Linux Storage System Bottleneck for eMMC/UFS [ELCE 2017]
Presenter: Bean Huo & Zoltan Szubbocsev, Micron
Summary:
This presentation explores the parameters that impact I/O performance.
It looks into system performance limitations in the Linux eMMC/UFS subsystem
and exposes bottlenecks caused by the software through Ftrace.
Linux on eMMC: Optimizing For Performance [ELC 2012]
Presenter:: Ken Tough, Intrinsyc
Summary:
This presentation provides information about eMMc characteristics,
read times, analysis at MMC/BLOCK level, and file system layout.
NAND Flash
Evaluation of Flash File Systems for Large NAND Flash Memory [ELC 2009]
Presenter: Toru Homma
Summary:
This presentation provides overview of the different flash file systems,
software block file system and testing environment.
Managing NAND Flash to Optimize Product Longevity [ELCE 2008]
Presenter: Matt Porter
Summary:
This presentation provides information about flash design challenges,
NAND flash types, and Linux tools.