Two Graylog Nodes should be more than sufficient for your requirements. However, if you are planing on running a MongoDB replica set it requires three members.
On Monday, October 17, 2016 at 8:31:35 AM UTC-4, Yuriy Petrenko wrote: > > Hi, > > We are trying to get *highly available GrayLog* configuration for > Production. > > 1) I used Graylog sizing estimator (beta) - > https://www.graylog.org/tools/sizing-estimator > According to our requirements: > a) Expected messages/sec - 100 > b) Average message size (bytes) - 1400 > c) Retention period (days) - 14 > d) Replication factor 2 > We got the following result(Graylog sizing estimator) > > Role # CPU cores RAM Storage > 1) Load Balancer - 1 instance ; n/a ; n/a ; n/a > 2) *graylog-server - 2 servers ; 12 ; 12Gb ; 26Gb* > 3) MongoDB - 3 servers ; 2 ; 4Gb ; 30Gb > 4) Elasticsearch - 2 servers ; 16 ; 48Gb ; 0.2Tb > > > As we can see in this recommendation from (Graylog sizing estimator) that > should be *THO *graylog-servers in this configuration. > > > 2) However, as we can see from documentation that should be et least *THREE > *graylog-servers. > > > http://docs.graylog.org/en/2.1/pages/architecture.html#bigger-production-setup > > > http://docs.graylog.org/en/1.0/pages/architecture.html#bigger-production-setup > > ---------------------------------------------------------------------- > *So, could you please provide us recommendation how many graylog-servers > (THO or THREE) we should use according to the our requirements(see above).* > ---------------------------------------------------------------------- > > Thank you in advance > > > <https://lh3.googleusercontent.com/-M5bc0WXc9rg/WATEB_R37BI/AAAAAAAAAAQ/I2yQR-OtstYWqgyzL80IrwHcjdmmr95kwCLcB/s1600/GrayLogSizing_estimator.jpg> > > -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/e0bf15d4-f2e7-4b7d-8b8f-c62b37dd57aa%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
