DragonFlyBSD has been developing the HAMMER2 file-system as the successor to their HAMMER file-system.

HAMMER2 Articles & Reviews

FreeBSD ZFS vs. TrueOS ZoF vs. DragonFlyBSD HAMMER2 vs. ZFS On Linux Benchmarks   Storage   2019-01-26
DragonFlyBSD 5.2, TrueOS 18.03, FreeBSD 11.1, Ubuntu 16.04/18.04 & Clear Linux Tests   Operating Systems   2018-04-21
A Look At The HAMMER2 File-System Performance With DragonFlyBSD 5.2   Storage   2018-04-14
HAMMER2 Is Looking & Performing Good As The Future DragonFlyBSD File-System   Operating Systems   2017-09-13

HAMMER2 Linux & Open-Source News

New AMD Ryzen CPUs, Intel Sapphire Rapids, Rust Adoption & More In Q1   Phoronix   2023-03-31
Linux 6.3 Features, Intel Sapphire Rapids & More Made For An Exciting January   Phoronix   2023-01-31
DragonFlyBSD's HAMMER2 File-System Being Ported To NetBSD   BSD   2023-01-11
DragonFlyBSD 6.4 Released With Many Fixes   BSD   2023-01-03
DragonFlyBSD 6.2.2 Released With Fixes For HAMMER2, Kernel Bugs   BSD   2022-06-11
DragonFlyBSD 6.2 Released With AMD Graphics Driver, Better HAMMER2, NVMM Hypervisor   BSD   2022-01-10
DragonFlyBSD 6.0.1 Released With AMD Zen 3 Temperature Monitoring, Fixes   BSD   2021-10-13
DragonFlyBSD 6.0 Released With Many Kernel Optimizations, Other Improvements   BSD   2021-05-10
DragonFlyBSD 6.0 To Be Released Soon   BSD   2021-04-20
DragonFlyBSD Adds HAMMER2 Multi-Volumes Support   BSD   2020-12-27
DragonFlyBSD 5.8.2 Released With Numerous Fixes   BSD   2020-09-24
DragonFlyBSD Lands New EXT2/3/4 File-System Driver   BSD   2020-07-19
DragonFlyBSD 5.8.1 Released Due To HAMMER2 Bugs, Kernel Fixes   BSD   2020-05-07
DragonFlyBSD 5.8 Released For This Popular + Performant BSD Operating System   BSD   2020-03-03
DragonFlyBSD 5.8-RC1 Is Ready With Many Changes From DSynth To Performance Optimizations   BSD   2020-02-15
DragonFlyBSD's HAMMER2 Gets Basic FSCK Support   BSD   2019-09-23
DragonFlyBSD 5.6.1 Released To Fix TTM & OpenSSH Problems   BSD   2019-06-20
HAMMER vs. HAMMER2 Benchmarks On DragonFlyBSD 5.6   BSD   2019-06-18
DragonFlyBSD 5.6 Released With VM System, HAMMER2 In Good Shape   BSD   2019-06-17
DragonFlyBSD 5.6 RC1 Released With VM Optimizations, HAMMER2 By Default   BSD   2019-06-12
DragonFlyBSD Now Defaulting To HAMMER2 File-System By Default   BSD   2019-06-11
DragonFlyBSD Is Seeing Better Performance Following A Big VM Rework   BSD   2019-05-26
DragonFlyBSD 5.4.2 Rolls Out With Two Dozen Fixes   BSD   2019-04-22
DragonFly's HAMMER2 File-System Picks Up More Performance Optimizations   BSD   2019-04-12
Linux 5.0, RTX 2060, ZoL & Other Topics Dominating Discussions For January   Phoronix   2019-02-01
Fresh Linux vs. BSD CPU/System Benchmark Results Across Five Operating Systems   BSD   2019-01-27
OpenBSD Security, DragonFly + Threadripper, TrueOS Topped Out BSD News This Year   BSD   2018-12-30
HAMMER2 File-System Performance On DragonFlyBSD 5.4.1   BSD   2018-12-27
DragonFlyBSD 5.4.1 Released With HAMMER2 File-System Updates, New Intel Graphics Support   BSD   2018-12-24
DragonFly's HAMMER2 File-System Receiving Christmas Improvements   BSD   2018-12-15
DragonFlyBSD 5.4 Released With NUMA Improvements, GCC 8 Compiler & HAMMER2 Updates   BSD   2018-12-03
DragonFlyBSD 5.4 RC1 Available For Testing Of This Leading BSD Operating System   BSD   2018-11-24
Total War: WARHAMMER II Now Available For Linux Gamers, Powered By Vulkan   Linux Gaming   2018-11-20
DragonFlyBSD 5.4 Is Releasing Soon With Its Threadripper 2 Support, Performance Benefits   BSD   2018-11-20
Total War: WARHAMMER II Launching For Linux Next Week   Linux Gaming   2018-11-16
It Looks Like WARHAMMER II Could Be Out For Linux Next Month   Linux Gaming   2018-10-23
DragonFlyBSD 5.2.1 Released   BSD   2018-05-23
Meltdown/PTI Mitigation Impact On BSDs vs. Linux   BSD   2018-04-18
Some DragonFly HAMMER2 / FreeBSD ZFS / Linux EXT4 Benchmarks   BSD   2018-04-18
A Look At The Meltdown Performance Impact With DragonFlyBSD 5.2   BSD   2018-04-15
DragonFlyBSD 5.2 Now Available With HAMMER2 Improvements & Spectre Mitigation   BSD   2018-04-10
DragonFlyBSD 5.2 Release Candidate Available With Spectre Mitigation, HAMMER2 Improvements   BSD   2018-03-28
HAMMER2 Gets Many Fixes On The Latest DragonFlyBSD Git   BSD   2018-03-17
DragonFlyBSD 5.0.1 Released   BSD   2017-11-06
DragonFlyBSD 5.0 Released With Initial HAMMER2 Support, Support For 900k+ Processes   BSD   2017-10-16
DragonFlyBSD 5.0 Branched As The Next Release   BSD   2017-09-30
HAMMER2 Now Available From DragonFlyBSD Installer   BSD   2017-09-12
HAMMER2 File-System Continues To Stabilize For DragonFlyBSD   BSD   2017-08-29
Next DragonFlyBSD Release Will Offer Experimental HAMMER2   BSD   2017-08-21
HAMMER2 File-System Looks Like Its Getting Closer To Being Usable On DragonFlyBSD   BSD   2017-08-18
HAMMER/HAMMER2 File-System Updates For DragonFlyBSD   BSD   2017-03-27
DragonFlyBSD's HAMMER File-System Gets Important Write Performance Boost   BSD   2017-03-15
The Top BSD News This Year: Ubuntu Atop BSD, FreeBSD 11.0, DragonFly's HAMMER2   BSD   2016-12-29
DragonFlyBSD 4.6 Up To Release Candidate Stage   BSD   2016-07-25
DragonFly's HAMMER2 File-System Sees Some Improvements   BSD   2016-06-25
The Most Popular BSD Stories Of 2015   BSD   2015-12-24
DragonFlyBSD 4.4 Brings Collation Support, Uses Gold Linker By Default   BSD   2015-12-04
HAMMER2 File-System Picks Up Live Deduplication Support   BSD   2015-08-30
DragonFlyBSD's HAMMER2 File-System Continues Maturing   BSD   2015-08-27
HAMMER2 File-System Now Uses LZ4 Compression By Default   BSD   2015-05-30
Interesting GSoC 2015 Projects: Wine D3DRM, GameStream, NaCL Fun   Google   2015-05-04
HAMMER2 Gets A Man Page   BSD   2015-03-28
HAMMER2 File-System Is Still Slowly Coming Together   BSD   2015-01-30
The Good & Bad Of ZFS + HAMMER File-Systems On BSD   BSD   2015-01-02
HAMMER2 File-System Gets Stabilization Improvements   BSD   2013-12-04
DIRFS: A DragonFlyBSD File-System For Virtual Kernels   Free Software   2013-09-04
DragonFlyBSD 3.4 Has New Packaging System, USB, Compiler   BSD   2013-04-30
DragonflyBSD 3.0 Performance Benchmarks   BSD   2012-03-13
DragonflyBSD Developing The HAMMER2 File-System   BSD   2012-02-25