ezjail is my tool of choice for managing jails. I’ve been using it since 2008. Today, I want to do something which ezjail won’t do for me, but will allow me to do. I created a bunch of jails for a Bacula tutorial at BSDCan. Now that I have that server safely home again, I […]
ezjail – renaming, moving, and renumbering Read More »
One of the challenges of providing hands-on demonstrations is giving everyone their own sandbox to play in. I don’t want people to spend time on installing software. I want people to learn about the software in question, specifically Bacula. With this in mind, I’ve been building up a solution based on FreeBSD 9.1, ZFS, and
The Bacula Tutorial jail server Read More »
I’m sitting in the The Warden – FreeBSD and Linux Jail Management talk at EuroBSDCon 2012. He has mentioned two things, so far, that give me ideas. Evil ideas. Put each jail in a different ZFS data set – this may be useful for my jails running Bacula regression testing Schedule cron jobs to do
Idea from Kris Moore – PC-BSD Read More »
After recent efforts to get old jails running on a new server, I tried to upgrade some ports today. I failed. portupgrade was erroring out and reporting: protocol not supported A simple fetch http://www.google.com/ was giving me fetch: transfer timed out I tried portaudit -Fa. Nothing. fetch: transfer timed out I checked ifconfig on the
jail: fetch: transfer timed out / protocol not supported Read More »
The FreeBSD Foundation says: “We are pleased to announce that Edward Tomasz Napierala has been awarded a grant to implement resource containers and a simple per-jail resource limits mechanism.” http://lists.freebsd.org/pipermail/freebsd-announce/2010-July/001335.html
Resource containers for FreeBSD jails Read More »