Hello Christian, thanks for the input, it is much appreciated. How are you dealing with the load balancing? You said "In our tests we only did use IP pinning for distributing users between instances." How are you dealing with that in production? (terminating the hostname for the SOGo services at a haproxy (etc.) and then distribute to the backends, or using CARP/VRRP)? Thanks and best regards, Alex
Am Donnerstag, Juni 05, 2025 09:41 CEST, schrieb "Christian Mack" ([email protected]) <[email protected]>: Hello We have several instances. One with postgres locally and EAS, as in your setup. It has 48 GB of RAM and 200 Worker. It didn't have any problems with OOM Killer since half a year. But separating EAS clients from the rest of the users is a good idea. When using multiple SOGo instances, you need one shared memcached server. In our tests we only did use IP pinning for distributing users between instances. Some users switched those within sessions by roaming around. Because of that we had to also share NGMimeBuildMimeTempDirectory and SOGoMailSpoolPath via NFS. Kind regards, Christian Mack Am 04.06.25 um 15:52 schrieb "Alexander Mischke" ([email protected]): > > Hello, > does anybody here use SOGo in a clustered setup? If so, what is your setup > and which recommendations do you have? > We currently run SOGo with 40 workers and EAS on a single VM (24 GB RAM, 16 > Cores), postgres runs locally on the server. > The OOM Killer is getting active every now and then, so we would like to > spread out the workloads to 2 servers (one for regular SOGo web and one for > EAS). > Thanks and best regards, > Alexander Mischke > > -- > > -- Christian Mack Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung, Lehre, Infrastruktur 78457 Konstanz +49 7531 88-4416 -- Alexander MischkeLAYERTEC GmbH Ernst-Abbe-Weg 1 99441 Mellingen GERMANYTel: +49 36453 744 754 Fax: +49 36453 744 40 Web: https://www.layertec.de______________________________________________________________________________ LAYERTEC GmbH CEO (Geschäftsführung): Alexander Ancsin, Hartmut Heyer Court of Registry (Amtsgericht) Jena HRB 513793 VAT No. (USt.Nr.) DE 313635443
