October 2017
Intermediate to advanced
340 pages
9h 46m
English
Content preview from Learning Ceph - Second Edition
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Admin host
Management of Ceph clusters is usually done via a set of command-line interface (CLI) tools. While some Ceph managers perform these actions from one or more MON hosts, others choose to provision one or more dedicated, standalone servers for the purpose. These admin hosts require very few resources and are easily implemented as Virtual Machines (VMs) or even piggybacked onto bastion, jump, gateway, or other infrastructure services. One choice might be to share an existing Puppet or Ansible master host, which is likely set up in a conducive fashion. Be careful, though, to not provision Admin hosts with circular dependencies. If you use an OpenStack instance with a boot drive that lives on a Ceph cluster, sooner or later you'll find ...
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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.