Upstream bug: https://github.com/oetiker/rrdtool-1.x/issues/876
- Bug#890286: rrdcached: "gmetad RRD_update [...]... Chad W Seys
- Bug#890286: upstream bug link Chad William Seys
- Bug#890286: rrdcached: "gmetad RRD_update ... Jean-Michel Vourgère
- Bug#890286: rrdcached: "gmetad RRD_upd... Chad William Seys