Question #272229 on Graphite changed: https://answers.launchpad.net/graphite/+question/272229
Jason Dixon proposed the following answer: As Denis says, you need to limit MAX_CACHE_SIZE. You're attempting to write to a SAN which is a big no-no; your IOPS are almost certainly inadequate, which is causing your cache memory to fill with datapoints and carbon-cache to crash. You need to determine how many IOPS your SAN is actually capable of delivering over the wire, then setting your MAX_UPDATES_PER_SECOND somewhere below that. If you don't have disk capable of IOPS at the same rate as the number of datapoints coming into Carbon, then your goal should be to increase the number of batched datapoints per write (pointsPerUpdate). By adjusting MAX_UPDATES_PER_SECOND you should be able to achieve a higher batch rate. -- You received this question notification because your team graphite-dev is an answer contact for Graphite. _______________________________________________ Mailing list: https://launchpad.net/~graphite-dev Post to : graphite-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~graphite-dev More help : https://help.launchpad.net/ListHelp
