[aprdm]

I have been using the ELK stack as a time series database for a long time, I know it isn't built for it but there's so much documentation and resources online that makes it a very "easy" choice, it's very easy to scale any part of it, use the elastic as a nosql database, have kibana to visualize and easily query. Curator to move old data to cold storage / shrink. It's been a no brainer.