Simon ‘corecode’ Schubert tagged 2.3.1, which is still in the development branch, so don’t update unless you were already at 2.3. There’s a nice list of commits that went into this tag.
“FreeBSD – the unknown Giant” has beaten me to the post I was intending to make, noting that there’s 4 different BSD releases this week, all of varying sizes, and showing a lot of vigor in the BSD community.
Dru Lavigne has linked to the latest issue of the Open Source Business Resource, with a focus on open source in government. The next issue will be “women in open source” (appropriate given recent hullabaloo) – they’re looking for submissions.
Also, Dru made a good point in a separate post, that is connected with the recent kqemu work for DragonFly: if every BSD had a working kqemu kernel module, it would make life easier for people taking the BSDA exam.
I had mentioned the new malloc in DragonFly before, but Matthew Dillon has a nice explanation of its performance improvements and the relationship to the existing slab allocator.
Colin Adams has a DragonFly system up and running, and he’s posting about dragonflies – the insect variety.
The 2.2.1 release is on its way out to mirrors now. Simon ‘corecode’ Schubert has kindly put together a list of the changes in this new version.
Sdävtaker posted a note about BSDDay, a BSD convention happening in Argentina, on the 29th and 30th of May. There’s also a poster. (PDF)
NetBSD now has a Projects Blog and a Twitter account. I’m not taking credit for the idea, but I do note a definite similarity between that and the DragonFly Digest, to which I say: quick, someone do this for FreeBSD and/or OpenBSD! More attention to all the BSD work being done is positive.
Hasso Tepper spotted a tty problem that caused a panic in kdesu; Matthew Dillon committed a fix which means the release is delayed until tomorrow. (Thanks, Lazarus, for catching it first)
Make Hasso Tepper’s life a bit easier and take heed of this list: Maintaining stuff in pkgsrc.
Edit: Meant to publish this a bit ago; missed it. Sorry!
The 2.2.1 release of DragonFly, rounding up changes since the release (I don’t have a list), should be tomorrow.
Naoya Sugioka has kqemu working with the intended performance improvements; please test if you use qemu. (Johannes Hofmann has done some initial tests.)
Hasso Tepper has lang/gcc3 working in DragonFly 2.3, which means that we could potentially drop the version of gcc3 in contrib/ after the 2.4 release. He asks for other testers, please.
This would have the nice side effect of speeding up buildworld tremendously, as gcc3 and gcc4 get rebuilt each time.
- Thanks to Stathis Kamperis, it is now possible to build DragonFly 2.2 on a DragonFly 2.3 system, if for some reason you need to move to a system from before the recent libc changes.
- Matthew Dillon has replaced the existing BSD malloc with a port of the slab allocator, which makes malloc() faster, with minor benefits for a buildworld.
- Matthew Dillon also has a patch for people wanting to look for the elusive ‘file-missing-in-directory-listing’ Hammer bug. Caveat Emptor.
Murray Stokely very kindly passed me a link to his summary of the 8 videos now online showing presentations from the recent 2009 DCBSDCon.
Of particular interest is Robert Luciani’s talk about M:N threading in DragonFly. Yes, that’s the same Robert Luciani who is participating in Summer of Code with DragonFly to profile kernel contention on multiprocessor systems.
There’s 5 slots for DragonFly in Summer of Code for 2009, and the students in those slots are listed below. We had some very good applications; more than we had room for and higher quality than last year. If you did not get in, please consider working independently.
Student: Alexander Hornung
Project: DevFS for DragonFly BSD
Mentor: joe talbott
Student: Dan Chis
Project: Support debugging of multi-threaded applications
Mentor: schubert simon
Student: robert luciani
Project: Profile kernel contention on MP systems
Mentor: Samuel Greear
Student: Jordan Gordeev
Project: Finish amd64 port of DragonFly
Mentor: Matthew Dillon
Student: efstathios kamperis
Project: C99/POSIX Conformance Audit
Mentor: hasso tepper
Bad: having the system used for mirroring DragonFly crash a lot.
Sdävtaker came up with a potential idea for encrypting backup files, and Matthew Dillon followed up with another way that uses Hammer.
There’s a new tool being put together for pkgsrc installation and management, called pkg_dry. There’s an initial version for download with instructions from its creator, Emile “iMil” Heitor. It looks to duplicate the functionality of apt-get or yum, by handling binary-only remote package management.
Someone please test this on DragonFly, though not on a production machine… If it does end up matching apt-get (the only thing I like in Debian) in terms of functionality, that will be fantastic! I have wanted something like this for a while.
Antonio Huete Jimenez reports that DragonFly now can install and run without issue on VirtualBox 2.2.0; it had been unable to work in previous releases.