October 2017
Intermediate to advanced
340 pages
9h 46m
English
Ceph's behavior is highly configurable and tunable via settings, which allow us to control Ceph's behavior and performance. Chapter 7, Monitoring Ceph, and Chapter 11, Performance and Stability Tuning, will explore a number of these, but in this chapter we'll discuss methods of showing and changing these values.
Ceph daemons and clients at startup read /etc/ceph/ceph.conf to load configuration settings and other cluster information for the cluster named ceph. There are hundreds of values that can be set, but fortunately we mostly need to concern ourselves with only a much smaller subset.
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