Sepherosa Ziehau has added igb(4) version 2.2.3 direct from Intel, for support of their 82575 and 82576 Ethernet controller chips. It now shares a hardware abstraction layer with the em(4) driver, too.
John Marino posted a report of pkgsrc-currentbuilding on DragonFly i386. The success rate for package building is so good that the “top” package break was security/libpreludedb, with only 9 dependencies. Everything else was less than that. I have never seen a pkgsrc build report before with only single-digit figures for dependent breakage; this is fantastic.
As noted in a recent commit, it’s possible to set up a HAMMER2 /usr/obj and survive a buildworld. That’s good progress.
Note that this is basic work, so features like multi-master and deduplication are not present yet, and it’s still work in progress, so don’t try HAMMER2 unless you like losing data. Watch the branch for changes, though.
(I’m going with “HAMMER2” for the name.)
Sepherosa Ziehau has been making various updates that conform to standards lately, including “RFC4653 Non-Congestion Robustness (NCR)” and “RFC3517bis“. I’m not familiar with what they do, but you can follow the links and read the RFCs if you are curious.
(Not sure if I got that 3517 one correct…)
TUI mode is available now for kgdb on DragonFly, thanks to John Marino. It’s apparently a Text User Interface for debugging core files. I haven’t used it, so I’m relying on the testimony of others.
Apparently Apache 2.4 has a bug that will cause network stalls when sending data that doesn’t line up with segment size. Sepherosa Ziehau has put in a workaround for the issue. Alternately, you can use www/apache22.
Matthew Dillon’s recently added getaddr/setaddr support, dumping, and session encryption, among other things, to Hammer 2. Or is it HAMMER2? I’m not sure.
John Marino has updated libncurses, libedit, gdb, libgmp, and zlib. The release notes are helpfully contained within each commit. If that wasn’t enough, he’s also added terminfo, a future replacement for termcap, if I understand correctly.
Peter Avalos has updated OpenSSL in two different places:. The 3.0 release now has OpenSSL 1.0.0j, which fixes several security issues (see link for CVE IDs). DragonFly 3.1 now has OpenSSL 1.0.1c. As for a changelog… this, maybe?
If you are having USB issues on boot with DragonFly, Sepherosa Ziehau’s sysctl suggestions may help you.
Venkatesh Srinivas posted an explanation of the virtio update he’s working on. I linked to the work before, but not his explanation, which goes into the ‘vm_balloon’ device.
Sascha Wildner’s posted an update to the acpi_asus(4) module, so it’s worth updating if you have an appropriate Asus machine and are running DragonFly-current.
Thanks to the efforts of John Marino and others, pkgsrc is having possibly the highest success rate ever of successful package software builds. If only I could get a pkgsrc-2012Q1 build to complete and upload…
You’d think everything that could be done with grep has already been done, but no: grep, which is an externally-produced program, has been updated in DragonFly to version 2.12 by John Marino.
A few recent updates imported to DragonFly from FreeBSD: Francois Tigeot updated amdsbwd(4), an AMD south bridge watchdog. Sascha Wildner updated arcmsr(4), the Areca RAID controller driver, and Peter Avalos updated pw(8).
In the other direction, FreeBSD now has GNU hash support for rtld, based on John Marino’s work in DragonFly.
Venkatesh Srinivas has been working on integration of Tim Bisson’s virtio-bhyve drivers into DragonFly. This would make throughput better in KVM/Qemu. His bug ticket has some questions that could use answers.
Francois Tigeot has added ichwd(4), a driver for the watchdog function on some Intel ICH motherboard chipsets. Sascha Wildner has also made the kernel option for it on by default. (Look for /dev/wdog.)
Update: Francois Tigeot sent a link to an excellent page explaining hardware watchdogs.
Here’s a post by yours truly, on how to move to pkgsrc-2012Q1 though building from source. This is for anyone sick of waiting for me to finish the binary build of pkgsrc.
Matthew Dillon posted a followup on that fix for clustering I noted yesterday. It describes the exact problems better than I could, though the result is the same: you should update if you’re running bleeding-edge DragonFly.
A fix for cluster_write() issues reported by multiple people is now available, so if you’re running a version of DragonFly newer than 3.0.2, you’ll want to update.