October 2017
Intermediate to advanced
340 pages
9h 46m
English
Content preview from Learning Ceph - Second Edition
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Networking decisions
Recent releases of Ceph can work with either IPv4 or IPv6 addressing, but not both simultaneously. It is very common for the Ceph private aka replication network to be provisioned with non-routable IPs for example, RFC-1918 to conserve address space or increase privacy. While IPv6 is inarguably the best path into the future given the exhaustion of IPv4, many organizations have been slow to migrate. It is common to exploit the expansive 10.0.0.0 RFC-1918 network internally for systems that do not need to be reached from the Internet at large. This is one way that organizations have put off the difficult transition to IPv6. The choice for your deployment will likely be out of your hands, but it should be considered.
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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.
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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.