September 2014
Intermediate to advanced
298 pages
6h 13m
English
Content preview from MariaDB High PerformanceBecome 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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Automatic management
One of the goals of the dual master replication mode is to avoid doing a manual intervention on both servers when an issue occurs. We want to reduce the switching time as far as possible in case a server fails. To do so, multiple solutions exist and we're going to see some of them here.
HAProxy
HAProxy was discussed in Chapter 4, MariaDB Replication, to load balance against multiple slaves. We're now going to see how to do so on a dual master replication. To follow the rules, we should load balance on failover, not on configuration. So why should we use a load balancer if we do not have to load balance? Because HAProxy is powerful, easy to install, easy to maintain, and does the job perfectly.
Now let's see what failover means. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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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.