August 2016
Intermediate to advanced
468 pages
9h 53m
English
Content preview from Mastering KVM VirtualizationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Basic Open vSwitch troubleshooting
Open vSwitch is a rather complex system that consists of multiple components and protocols. In the event of problems, it may be very difficult to keep track of the specific level of the problem. However, Open vSwitch provides many tools and the database it uses (OVSDB) is very easy to read and understand. The objective of this section is to provide basic guidelines for diagnosing problems arising from the use of Open vSwitch:
- Log Files: Logs are the most important and vital source of information when it comes to troubleshooting or diagnosing problems. OpenvSwitch's core components record logs in the
/var/log/openvswitch/ovs-vswitchd.logand/var/log/openvswitch/ovsdb-server.logfiles. If a problem occurs in starting ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.