Question #228472 on Graphite changed: https://answers.launchpad.net/graphite/+question/228472
Xabier de Zuazo proposed the following answer: @anatolijd That's just how the Consistent Hashing works. If you remove a node from the array, only the keys in this node will need to be remapped. The others stay in the same place. In this case, with graphite, you remove "localhost" instances from the ring, which you've checked before (with CARBONLINK_HOSTS). So the results are the same. http://en.wikipedia.org/wiki/Consistent_hashing http://www.paperplanes.de/2011/12/9/the-magic-of-consistent-hashing.html @bluke you are right. You need to put local instances in CARBONLINK_HOSTS. carbon-relay & carbon-aggregator => DESTINATIONS graphite-web => CARBONLINK_HOSTS (local instances) + CLUSTER_SERVERS (other graphite-webs) Hashing results are the same. -- 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
