Question #226895 on Graphite changed: https://answers.launchpad.net/graphite/+question/226895
kaarel posted a new comment: Added enough RAM so that hot data can fit inside kernel page cache. The problem was that each write does also a read. Even more reads are done if aggregation rules are defined in storage-schemas.conf (e.g: 15s:7d,1m:21d). So solutions are: fast SSD-s or enough RAM. Currently I'm running one carbon instance at approx 50k updates/minute with total data-set ~200-300GB using 6GB RAM. But the amount of RAM varies as your hot data size varies. -- You received this question notification because you are a member of graphite-dev, which is an answer contact for Graphite. _______________________________________________ Mailing list: https://launchpad.net/~graphite-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~graphite-dev More help : https://help.launchpad.net/ListHelp

