Background Patrick Reagan will be giving a talk on Virtual Machine performance Slides On Google Docs
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Author: fatherlinux
System’s Administrator’s Lab: Testing
Today, I got an email from the Fedora package manager, Red, who let me know that there was a problem with Petit. I don’t think he knew it, but it was actually my fault that the whole thing got screwed up, so I felt kind of bad. Well, to make a long story short, when
Akron Linux Users Group (ALUG): Bash Tips & Tricks
Gaurav Saxena will be giving this talk: Link
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DevOps Culture: An Ethnography
Background An ethnography is a holistic study of another culture conducted by an anthropologist. During the study, the anthropologist lives among the members of the foreign culture, takes notes, and collects data. From this data, the anthropologist develops theories and tests them cross culturally to determine if the source is genetic/biological in nature or enculturated.
Systems Administrator’s Lab: Cacti Development
Background Today, I finally took the time to update a Cacti Data Query which I wrote a while back. When I took a look at it, I found out that it was never actually working for other people strait out of the box. This data query graphs BGP prefixes, messages received and messages sent. I
Continue Reading “Systems Administrator’s Lab: Cacti Development”
Continue Reading “Systems Administrator’s Lab: Cacti Development”
KVM Virtualization 201
Background In my original post KVM Virtualization 101 and my second post KVM Virtualization 102, I explained some basic commands that are necessary to get on using KVM and some features for tuning KVM. In this article I move on to some of the more advanced problems when converting existing Linux machines from a
KVM Virtualization 102
Background In my original post KVM Virtualization 101 I explained some basic commands that are necessary to get on using KVM. In this article I move on to some slightly more obscure topics in using KVM. Routine Operations CPU Type When you are operating in a KVM virtual machine the processor will report
Bootstrapping and Rooting Documentation: Part3
Background In Part 1, I described a method of documentation where the introduction of the system is made using the documentation. This builds consensus, enculturates an operations group, and provides a platform unto which more automation can be built. In Part 2, I elaborated on the ideas of Bootstrapping & Rooting, Self Service Culture, and
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The Systems Administrator’s Lab
Recently, I listened to an O'Reilly webcast called "The Myths of Innovation" where Scott Berkun discussed the concept of a lab. He showed a picture of Edison's lab which showed wooden tables, lamps, and beakers. Systems administrators are also inventors. We are required to script, program, and configure exotic servers and equipment. To discover new solutions, we need a lab. This is especially true with cloud computing and virtual infrastructure where machines are created and destroyed in a very transient manner. You need a lab to track all of the successful and failed experiments.
Clepy Meeting Nov 8th 2010
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