Headlines

FreeBSD third quarterly status report for 2019

This quarter the reports team has been more active than usual thanks to a better organization: calls for reports and reminders have been sent regularly, reports have been reviewed and merged quickly (I would like to thank debdrup@ in particular for his reviewing work).

Efficiency could still be improved with the help of our community. In particular, the quarterly team has found that many reports have arrived in the last days before the deadline or even after. I would like to invite the community to follow the guidelines below that can help us sending out the reports sooner.

Starting from next quarter, all quarterly status reports will be prepared the last month of the quarter itself, instead of the first month after the quarter's end. This means that deadlines for submitting reports will be the 1st of January, April, July and October.

Next quarter will then be a short one, covering the months of November and December only and the report will probably be out in mid January.

OpenBSD on Sparc64

OpenBSD, huh? Yes, I usually write about FreeBSD and that’s in fact what I tried installing on the machine first. But I ran into problems with it very early on (never even reached single user mode) and put it aside for later. Since I powered up the SunFire again last month, I needed an OS now and chose OpenBSD for the simple reason that I have it available.

First I wanted to call this article simply “OpenBSD on SPARC” – but that would have been misleading since OpenBSD used to support 32-bit SPARC processors, too. The platform was just put to rest after the 5.9 release.

Version 6.0 was the last release of OpenBSD that came on CD-ROM. When I bought it, I thought that I’d never use the SPARC CD. But here was the chance! While it is an obsolete release, it comes with the cryptographic signatures to verify the next release. So the plan is to start at 6.0 as I can trust the original CDs and then update to the latest release. This will also be an opportunity to recap on some of the things that changed over the various versions.

News Roundup

ZoL repo move to OpenZFS

Because it will contain the ZFS source code for both Linux and FreeBSD, we will rename the "ZFSonLinux" code repository to "OpenZFS". Specifically, the repo at http://github.com/ZFSonLinux/zfs will be moved to the OpenZFS organization, at http://github.com/OpenZFS/zfs.

The next major release of ZFS for Linux and FreeBSD will be "OpenZFS 2.0", and is expected to ship in 2020.

Mcclure111 Sun Thread

A long time ago— like 15 years ago— I worked at Sun Microsystems. The company was nearly dead at the time (it died a couple years later) because they didn't make anything that anyone wanted to buy anymore. So they had a lot of strange ideas about how they'd make their comeback.

GEOM NOP

Sometimes while testing file systems or applications you want to simulate some errors on the disk level. The first time I heard about this need was from Baptiste Daroussin during his presentation at AsiaBSDCon 2016. He mentioned how they had built a test lab with it. The same need was recently discussed during the PGCon 2019, to test a PostgreSQL instance. If you are FreeBSD user, I have great news for you: there is a GEOM provider which allows you to simulate a failing device.

GNOP allows us to configure transparent providers from existing ones. The first interesting option of it is that we can slice the device into smaller pieces, thanks to the ‘offset option’ and ‘stripsesize’. This allows us to observe how the data on the disk is changing. Let’s assume that we want to observe the changes in the GPT table when the GPT flags are added or removed (for example the bootme flags which are described here). We can use dd every time and analyze it using absolute values from the disks.

Keeping NetBSD up-to-date with pkg_comp 2.0

This is a tutorial to guide you through the shiny new pkg_comp 2.0 on NetBSD.

Goals: to use pkg_comp 2.0 to build a binary repository of all the packages you are interested in; to keep the repository fresh on a daily basis; and to use that repository with pkgin to maintain your NetBSD system up-to-date and secure.

This tutorial is specifically targeted at NetBSD but should work on other platforms with some small changes. Expect, at the very least, a macOS-specific tutorial as soon as I create a pkg_comp standalone installer for that platform.

Beastie Bits

• DragonFly - Radeon Improvements
• NomadBSD review
• Spongebob OpenBSD Security Comic
• Forth : The Early Years
• LCM+L PDP-7 booting and running UNIX Version 0

Feedback/Questions

• Chris - Ctrl-T
  • Improved Ctrl+t that shows kernel backtrace
• Brian - Migrating NexentaStore to FreeBSD/FreeNAS
• Avery - How to get involved

• Send questions, comments, show ideas/topics, or stories you want mentioned on the show to feedback@bsdnow.tv

This episode was brought to you by

Interview - Pawel Jakub Dawidek - pjd@freebsd.org

Porting ZFS, GEOM, GELI, Capsicum, various topics

This episode was brought to you by

Headlines

OpenBSD on a Sun T5120

• Our buddy Ted Unangst got himself a cool Sun box
• Of course he had to write a post about installing and running OpenBSD on it
• The post goes through some of the quirks and steps to go through in case you're interested in one of these fine SPARC machines
• He's also got another post about OpenBSD on a Dell CS24-SC server ***

Bhyvecon 2014 videos are up

• Like we mentioned last week, Bhyvecon was an almost-impromptu conference before AsiaBSDCon
• The talks have apparently already been uploaded!
• Subjects include Bhyve's past, present and future, OSv on Bhyve, a general introduction to the tool, migrating those last few pesky Linux boxes to virtualization
• Lots more detail in the videos, so check 'em all out ***

Building a FreeBSD wireless access point

• We've got a new blog post about creating a wireless access point with FreeBSD
• After all the recent news of consumer routers being pwned like candy, it's time for people to start building BSD routers
• The author goes through a lot of the process of getting one set up using good ol' FreeBSD
• Using hostapd, he's able to share his wireless card in hostap mode and offer DHCP to all the clients
• Plenty of config files and more messy details in the post ***

Switching from Synology to FreeNAS

• The author has been considering getting a NAS for quite a while and documents his research
• He was faced with the compromise of convenience vs. flexibility - prebuilt or DIY
• After seeing the potential security issues with proprietary NAS devices, and dealing with frustration with trying to get bugs fixed, he makes the right choice
• The post also goes into some detail about his setup, all the things he needed a NAS to do as well as all the advantages an open source solution would give ***

Interview - Warren Block - wblock@freebsd.org

FreeBSD's documentation project, igor, doceng

Tutorial

The world of BSD mailing lists

News Roundup

HAMMER2 work and notes

• Matthew Dillon has posted some updated notes about the development of the new HAMMER version
• The start of a cluster API was committed to the tree
• There are also links to design document, a freemap design document, a changes list and a todo list ***

BSD Breaking Barriers

• Our friend MWL gave a talk at NYCBSDCon about BSD "breaking barriers"
• "What makes the BSD operating systems special? Why should you deploy your applications on BSD? Why does the BSD community keep growing, and why do Linux sites like DistroWatch say that BSD is where the interesting development work is happening? We'll cover the not-so-obvious reasons why BSD still stands tall after almost 40 years."
• He also has another upcoming talk, (or "webcast") called "Beyond Security: Getting to Know OpenBSD's Real Purpose"
• "OpenBSD is frequently billed as a high-security operating system. That's true, but security isn't the OpenBSD Project's main goal. This webcast will introduce systems administrators to OpenBSD, explain the project's mission, and discuss the features and benefits."
• It's on May 27th and will hopefully be recorded ***

FreeBSD in a chroot

• Finch, "FreeBSD running IN a CHroot," is a new project
• It's a way to extend the functionality of restricted USB-based FreeBSD systems (FreeNAS, etc.)
• All the details and some interesting use cases are on the github page
• He really needs to change the project name though ***

PCBSD weekly digest

• Lots of bugfixes for PCBSD coming down the tubes
• LZ4 compression is now enabled by default on the whole pool
• The latest 10-STABLE has been imported and builds are going
• Also the latest GNOME and Cinnamon builds have been imported and much more ***

Feedback/Questions

• Bostjan writes in (IRC suggests md5deep)
• Don writes in
• kaltheat writes in (We use R0DE Podcast microphones and Logitech C920 HD webcams)
• Harri writes in ***