January 2019
Intermediate to advanced
606 pages
15h 1m
English
book
Ceph: Designing and Implementing Scalable Storage Systems
by Michael Hackett, Vikhyat Umrao, Karan Singh, Nick Fisk
Content preview from Ceph: Designing and Implementing Scalable Storage Systems
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Avoiding data loss
Firstly, make sure you have working and tested backups of your data; in the event of an outage you will feel a million times more relaxed if you know that in the worst cases, you can fall back to backups. While an outage may cause discomfort for your users or customers, informing them that their data, which they had entrusted you with, is now gone and is far worse. Also, just because you have a backup system in place, do not blindly put your trust in it. Regular test restores will mean that you will be able to rely on them when needed.
Don't use configuration options, such as nobarrier, and strongly consider the replication level you use with in Ceph to protect your data. The chances of data loss are strongly linked to ...
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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.