October 2017
Intermediate to advanced
340 pages
9h 46m
English
Content preview from Learning Ceph - Second Edition
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Storage drives
Each Ceph cluster comprises a large number of individual storage drives that house both Ceph's internal metadata and the bulk data entrusted to us by users. By habit, many resources refer to these as disks, an artifact of the times when SSDs were not capacious or affordable, and even before they existed. Throughout this book we use the more expansive term drives to include other technologies. In practice and out in the community you will encounter the terms used interchangeably, though imprecisely.
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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.