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 graylog2+unsubscr...@googlegroups.com. 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.
