collectd/collectd — pull request #146 by ion1 (2012-10-04 18:19:37+00:00)
Title: ntpd: Add the unit number to the refclock name

There can be multiple instance of the same refclock with different unit numbers. The unit number needs to be a part of the peer name, otherwise the code will try to write the measurements from multiple peers to the same RRD file.