Archive for November 2005

11/30/2005
Which switch?

If you’re looking for a KVM switch to use with a DragonFly machine(s), it appears that Belkin (and USB) is the way to go.

Test that pkgsrc

Joerg Sonneberger wants everyone to try out pkgsrc if possible; apparently large projects like KDE and Gnome are building, mostly.

11/29/2005
UnixReview.com: books, networking, forensics

UnixReview.com this week has two book reviews: Network Administrators Survival Guide and High Order Perl (I saw the book author, Mark Jason Dominus, at a conference a while back, come to think of it), an article about IPC called “Networking’s Easier than Programmers Realize“, and an article about forensic CDs, which is a cooler way to say “rescue CD”.

Debugging kernel modules

Let’s say you want to debug a crash, but it was caused by a separate kernel module? Hiten Pandya has a way to use asf(8) to get at the module-specific data.

11/28/2005
Of processors and routers

Questions about multiprocessor machines and routing ability led to this post from Matthew Dillon, who described the bottlenecks (and how they will be eliminated).

network interrupts mpsafe

Just to follow up on earlier threads: the first part of the multiprocessor-safe network interrupt code has gone in.

11/26/2005
LWKT details

Sergey Glushchenko asked a question about how the LWKT scheduler functions, and Matthew Dillon wrote up a rather detailed answer.

11/25/2005
Test me!

Do you use wireless? Specifically, the iwi, ipw, wi, or ndis drivers? Do you need WPA encryption? You need Andrew Atrens’ large patch.

Simon ‘corecode’ Schubert plans to commit this patch before the next release if he can get at least one person using one of each of the drivers listed above to test. That means before December 15th, so time’s a-wasting! Andrew Atrens has already been using this patch in production.

BSDCan 2006 proposal time

BSDCan 2006 is looking for proposals for (technical) papers, for presentation at their next event in May, 2006.

11/24/2005
Network interrupts and multiprocessors

Matthew Dillon’s posted his first patch that can make network interrupts multiprocessor-safe. If you don’t want to run bleeding-edge code, it’s worth reading for the explanation.