October 2017
Intermediate to advanced
340 pages
9h 46m
English
Content preview from Learning Ceph - Second Edition
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Monitoring Ceph clusters
Monitoring is the process of gathering, aggregating, and processing important quantifiable information about a given system. It enables us to understand the health of the system and its components and provides information necessary to take steps to troubleshoot problems that arise. A well-monitored system will let us know when something is broken or is about to break. Deploying a Ceph cluster involves an orchestration dance among hundreds, thousands, or even tens of thousands of interconnected components including variety of kernels, processes, storage drives, controllers (HBAs), network cards (NICs), chassis, switches, PSUs,and so on. Each of these components can fail or degrade in its own unique way.
External monitoring ...
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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.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.