Questions tagged [rrd4j]

I'm storing some data and I want to use it to plot a round-robin chart on a web page and I thought that RRDB4J could be a good fit. Unfortunately it’s not much documented, so I’m asking for advice. I was thinking to use RRD4J+mongoDB for storing the…

I want to use a MongoDB backend with RRD4J. Unfortunately, I can't find a fully working minimal example because of API changes and lacking documentation...

I have integrated rrd4j (3.1) with mongodb (3.2). But the sample data doesn't seem to be persistent after closing RrdDb and then re initializing the object. I see the binary data getting updated in mongo db when the rrdDb.close() is called. And on…

Using rrd4j, how can I combine several .rrd files either into a single .rrd or (ideally) to a single graph? More details: I have several copies of essentially the same .rrd. Each file records several sensor data readings, all with the name…