I sent this to the centos-virt mailing list today... and thought I'd share it here as well.
I'm a big OpenVZ fanboy. I've sent a few emails on this list that proves that... and I'm sure I've annoyed some people... but be that as it may... I would like to draw everyone on this list's attention to Proxmox VE. What is Proxmox VE?
Ok, so here I am with yet another late write up. This is for day three of LWCE 2008 which was Thursday, August 7th... the last day of the show.
Marc was able to help man the OpenVZ booth some today. He lives in San Bruno and took BART to the show... so I got the chance to actually walk around the exhibit floor some, take some pictures and talk to a few people. I posted about 199 photos to the LWCE 2008 photo gallery.
After walking around some it became increasingly obvious to me that the number of exhibitors (when compared to last year) was way down. There were a lot more open spaces and the amount of room between isles seemed bigger. There were also a number of new areas that took up room including the Installfest, Software Central, the App Zone, Linux Garage and the Center Stage.
I didn't get a chance to write this up yesterday... but here is my report for Day Two - Wednesday, August 6th.
[Update:] Check out the LWCE 2008 photo gallery.
Ok, so I should have noticed this on Day One but I didn't. No one showed up to man the Debian booth which was actually one booth over from us. I have no idea why... although there was a hand written sign that said many of the Debian folks were in Argentina at some Debian specific conference. Ok?!?
Oddly enough no one showed up to man the Gentoo booth either. It was in the next isle over from us. There wasn't any explanation as to why their booth was empty. Eventually someone took the Gentoo sign down.
As has been a tradition, FreeBSD had a booth at Linux World. The same folks were manning the FreeBSD booth as last year... and they also made it to as were at Linuxfest Northwest back in April. Them seem to have a good source of funding for the shows. I wonder how many shows they go to a year. Since they are such a fixture at so many Linux shows they are well known and are quite friendly folks. They had a ton of PC-BSD install CDs that they were giving away. If you are lucky enough to be befriended by any of them, you are rewarded with a set of devil horns to wear. Most of the Joomla booth staff were wearing horns.
At some point the FreeBSD folks noticed that the Debian and Gentoo booths were uninhabited so they decided to take them over. They covered the Debian and Gentoo booth tables with PC-BSD install media. At one point they even had a person sitting at the booths. The joke was that BSD stands for "Beats the Sh1t out of Debian". I thought the practice was tacky but in their defence someone in the Joomla booth said that the FreeBSD booth staff were really good friends with the Debian booth staff who would appreciate the joke.
Today was the first day of the Linux World Conference and Expo 2008 in San Francisco. This is my second time attending LWCE as a exhibitor... being part of the OpenVZ Project booth. LWCE is primarily a conference for business people using Linux in a business environment. It has a rather large exhibit floor (think football field size), several keynote presentations from executives in leading industries and I believe this is the 12th year the show has been running.
This year the show seems a little smaller although it is hard to know for sure without comparing numbers (which I don't have handy). My only point of reference being the exhibit floor which appears to have fewer exhibitors, wider isles... and this year there is an "Installfest" section that takes up a bit of room... that makes one wonder if they decided to add it to eliminate a big chunk of empty space.
Here's a video presentation by Greg Kroah Hartman on the development model of the Linux kernel. There are some interesting stats to be found.
The Missoula LUG will be meeting at Sean Kelly's on August 7th at 6PM.
My first Linux installation took place circa 1992, I pulled my hair out for a month or so while I was trying to figure out how to install this very interesting and FREE operating system.
I considered myself an intermediate level user who at this point was trying to learn how to program using the C programming language. Why not C++? At the time all the "beginners" books assumed that you knew the C programming language.
I was reading an article somewhere, probably in the now "merged" C/C++ user's Journal, that introduced an operating system that was "built for programmers by programmers". Needless to say, the best place to learn how to solve coding problems or learn about coding was to look at working code.
A whole operating system with the code! Perfect.
This video comes from the Silicon Valley Linux Users Group and is dated Nov. 7, 2007. Pretty darn interesting for us non-programmer types who want a better idea of the structure of the Linux kernel.
About a year ago a large shipment of servers arrived at MSU for the use in a new grid and cluster system for students and faculty of the Montana State University Computer Science department. Once the servers were opened from their boxes we realized that installing the operating system of our choice was going to be complicated considering the units were "engineering samples" and were never used in production. Also each unit was a 1U form factor with no external media device (CDR/DVD/etc). On the newer PIV-Xeon systems (referred to as Server Type 1) the install was not as complicated as originally anticipated. On the other hand the installation of Gentoo on the older Dual-PIII systems (referred to as Server Type 2) was more complicated due to the alpha version of the BIOS installed on the systems.
The tutorial you are currently reading has been broken into 6 different parts to help with captivating the reader at the same time as describing short-cut techniques that were learned along the way (ha ha, captivating). By the end of this tutorial one should grasp the basic concept of how to build a cluster and some simple tricks to make maintaining a cluster easier in the life of a cluster administrator.
OpenVZ and KVM are Linux based virtualization programs, both are part of the Proxmox VE distribution. The goal of this article is to provide some knowledge on moving physical machines to virtual containers (OpenVZ) or fully virtualized machines (KVM). This article is not specific to Proxmox VE and the principles outlined and scripts provided should work on "stock" KVM or OpenVZ machines with a few minor changes to path settings.