DragonFly hasn’t worked under VirtualBox for a long time. Several people found a cause, though not the reason for it – yet.
This question at the howling void about donating to open source projects (in this case, DesktopBSD) got me thinking. I’ve been meaning to investigate setting up a DragonFly nonprofit similar to FreeBSD and NetBSD‘s foundation efforts, in order to receive donations and have a legal entity. Anyone have experience with setting up a 501(c)3 company?
Christian Sturm put together a DragonFly mirror stats script; the script connects to and graphs the how reachable each mirror site is. Nifty!
Louisa Luciani, one of the Google Summer of Code students for DragonFly, wants to hear what people want on a LiveCD. Suggestions by email, please, though some discussion ensued anyway.
Nirmal Thacker, another SoC student, asked some questions to prepare for his anticipatory scheduler work, which incidentally led to some good links for comparing or reviewing existing FreeBSD/DragonFly code.
BSDTalk has made it to the semicentennial milestone of 150 podcasts, with number 150 being Alex Feldman from Sangoma.
Everybody welcome our newest DragonFly committer: Michael Neumann.
I’m breaking out the bullet points again:
- The NetBSD on a Stick idea looks interesting, in part because it’s a complete tiny system and in part because I like the name. (Via)
- The most recent @Play column draws a line between roguelike games and Dungeons and Dragons. Fun reading, if you’re the right kind of geek, or even just the right age. I think I might have to play me some Angband again.
- Oh, while talking about roguelikes: this Strafe Left cartoon. I like “sleeping zombie”.
- Also, this Procedural Content Generation wiki from an Angband variant creator. (via)
- Wow, that’s a nice gift for Perl development! (via)
It’s from back in March, but this Ars Technica article on filesystems does a pretty good job of historical coverage, though it’s doesn’t go very far into the technical specifications.
Kevin L. Kane came up with a patch to allow raw socket access within jails. It’s been committed, and it now means that if you set the sysctl jail.allow_raw_sockets, you can ping when in a jail.
Peter Avalos has gone and updated less, tnftp, libarchive, libedit, and CAM. Thanks, Peter, for all the work!
Matthew Dillon has made another change to HAMMER, which may (he doesn’t say explicitly) require another newfs. After the first HAMMER release, there will be a clear upgrade path for times like these.
Matthew Dillon’s latest report on the state of HAMMER mentions the filesystem’s growing resilience to damage.
William Backman, that lucky guy, is at BSDCan right now. He’s also got a new interview up on BSDTalk with Justin Gibbs of the FreeBSD Foundation.
A recent ACM paper, “A Tale of Four Kernels” compares FreeBSD, Linux, OpenSolaris, and the Windows Research Kernel in terms of code style and structure. The paper itself has a lot of blibber blabber, but it’s interesting to compare the code statistics between the different kernel types. I’d like to see a comparison between different BSD kernels; the gap between the Windows Research Kernel and Linux, for instance, is too great to be able to draw very concrete solutions. (via)
It was recently discovered that Debian Linux had modified SSL encryption to inadvertently generate weak keys from 2006 until very recently. SSH on DragonFly now includes a tool to check for this issue, and will deny people using those weak keys.
Mark Shuttleworth, the wallet behind Ubuntu, described on his blog a desire to see major Linux distributions on a common release schedule, so that major releases of associated software can match up. (via) This would be useful for the BSD world, too, though it doesn’t affect BSD releases as dramatically – Linux distributions are more important for what third-party software they handle than anything else, so their release timing is even more critical.
The various BSDs seem to be moving towards a 6-month release schedule, in any case – that’s
the stated goal for OpenBSD and DragonFly, and hopefully someone knows (please comment if you’re that someone) if there’s a known goal for NetBSD or FreeBSD.
Sepherosa Ziehau posted a number of benchmarks to show the general improvements in packets-per-second volume with his recent networking changes. As is appropriate when comparing values, he created and links to lots of graphs to illustrate the improvements.
Matthew Dillon posted a summary of work for HAMMER, noting that the last major (known) bug for undo operations is squished. Testing is desired; please, won’t someone mangle their filesystem for the benefit of science?
Developers and Google Summer of Code students wanting to develop on leaf.dragonflybsd.org have two scripts available now for running virtual kernels. Userland networking is available as a private network, for now.