collectd/collectd — pull request #538 by jktjkt (2014-02-08 05:02:55+00:00)
Title: Support specifying file owner/group when creating RRD files with rrdcached

This is needed to support the use case where rrdcached runs as a dedicated user while collectd runs as root.

Nope, this doesn't handle the created directories. There's no sane way to do this without modifying rrd, AFAIK.