PowerDNS/pdns — pull request #1158 by Habbie (2013-12-06 18:30:52+00:00)
Title: WIP: Consistent backends

Work in progress. Expect rebases, squashes, other shenanigans. Suggestions, comments, complaints welcome.

Concept is summarised by:

+ ::arg().setSwitch("experimental-consistent-backends","Assume that all backends have identical data, tolerate individual backend failure")="no"