In response to a question about fine-grained vs. coarse locking, Matthew Dillon detailed the locking types used by DragonFly and the remaining work left to make the system able to function completely without the Giant Lock. (hint: VM, something Matt’s known for.)
There were some errors with the dragonflybsd.org domain, which are now fixed. This includes some issues in NNTP access to the discussion groups, which is why I don’t have a link for this.
As previously noted, some of Matthew Dillon’s work was potentially destabilizing. The “danger period” (I saw no issues reported) is over.
It’s New Year’s Eve Eve, and so here are a bunch of links I’ve built up over the past few days.
- Hubert Feyrer posted notes on how to mount fixed disks in KDE. This probably works on NetBSD, but I bet it would work on DragonFly too…
- pcc is now able to build an OpenBSD i386 kernel. Will it work for other BSDs? I hope so, eventually.
- The FreeBSD Foundation is in the last hours of donation for 2009 – give if you get a chance. Did you know they get Bad Code Offsets, like carbon offsets? I did not know such a thing exists, though it makes sense.
- Brian Kernighan talking about Elements of Programming Style, in video. (via) Kernighan’s book, “The Practice of Programming“, with Rob Pike, is an excellent read.
BSDTalk was recently linked here interviewing Randal Schwartz. Randal Schwartz and Leo Laporte, who create a podcast called “FLOSS 101 Weekly”, now have an interview with Scott Ullrich and Chris Buechler about pfSense. (via) It’s a nice bit of symmetry, and Scott was an early contributor to DragonFly – specifically, the installer.
Everything that _why the lucky stiff did. (via) _why is one of those things that only the Internet lets exist. And he used DragonFly!
Roguelike games, evaluated via the Berlin Interpretation, on @Play. Also, a dedicated Roguelike handheld?
Naoya Sugioka is working on bringing tmpfs to DragonFly – I am a big fan of that idea.
top now uses CTIME, not WCPU.
BSDTalk (4 years old!) has 24 minutes of talk with Randal Schwartz, talking about a whole pile of different subjects. I met Randal before – he’s a decent guy.
A recruiter found me through my administrative role for DragonFly in Google’s Summer of Code, and passed along a job description. I’ll paste it after the cut. If you’re looking for a job (or know someone who might match this job), contact me and I’ll pass contact information around.
Edit: The recruiter has a similar but non-BSD job also available…)
Man, I hope this works out. In the job climate we’ve had the past year or so, helping someone get a job is very fulfilling. Plus, the job sounds cool…
I didn’t set anything up with the Digest and tumblr… Please speak up, if you did it. (found via Google)
Avalon.dragonflybsd.org was power cycled, so pkg_radd works now, as does git.dragonflybsd.org.
I love love graphs, and Alex Hornung has created a graph showing the lock contention on a DragonFly system during a buildkernel. (ganked from EFNet #dragonflybsd on IRC)
avalon.dragonflybsd.org is temporarily down, so pkg_radd will not work unless you set $BINPKG_BASE to a new mirror.
Following a link from vitunes (which has been updated), I see vimprobable, a vi-ish web browser. Interesting both for its relentless focus on keyboard controls, and for its old-style quietly angry help (from the FAQ):
How will I know if a website is genuine without a phishing filter?
Use your brain.
Also along the same lines, vimperator.
BSDTalk 182 offers a very timely 12 minutes of talk with Josh Paetzel of iXsystems, talking about the recently not-BSD then BSD-again FreeNAS. (see previous item)
Speaking of iXsystems: they have a new facility.
Alexander Polakov has suggested that nvi (what you get when you type vi) should be replaced with traditional vi, since that would deliver UTF-8 support, and nvi appears to no longer be updated. Other than one objection on split screens, I daresay everyone who needs more features treats the system vi as a fallback and has moved to a new editor. (or that)
Jan Lentfer has created an update for ncurses in DragonFly, but wants further testing. Give it a try if you use a curses-based application.
The freeze for pkgsrc-2009Q4 starts December 16th, which means the tentative date for the branch release is right at the start of the new year.
The package for libtool has been updated in pkgsrc, which touches almost every package. If you follow pkgsrc-current, that may mean a lot of packages get dragged in for upgrades.
In somewhat less eventful news, postgres 8.4 and python 2.6 are now the default versions of Postgres and Python in pkgsrc.
I’m pretty sure I’ve linked to this before, but: Oliver Fromme has a graphical bootloader (see example) which can work on DragonFly. I’d love to see this on DragonFly.
Coincidentally, this article makes an argument for graphic improvements for BSD systems in general that I agree with.
Several people really want a USB update, even offering a bounty. Alexander Polakov has volunteered himself for it – a large but worthwhile task. It’ll be the USB4BSD code, as Alex Hornung recommends.