I am moving my discourse installation to a new server, DNS etc is all already patched up, valid SSL certificates on the server I copied the /var/discourse folder from server A to server B and trying to rebuild it but i’m having some issues. I looked at the install notes which recommend The default…

I’m not sure this is the root of your issue, but I believe that after moving to a server with different specs, it’s advised to run ./discourse-setup again so it can configure some stuff accordingly to the new specs (swap, shared buffers, unicorn workers…). Experts will correct me if I’m wrong …

Interesting, that would be unexpected but I’ll give that a go and see. Okay – Update: Running the setup didn’t change anything. I simply prompted me for the host and adjusted some minor settings. So far still no go. Same error on rebuild. I also tried running the doctor to no avail. The setup…

I’m no expert, but is there any conflicting nginx stuff or outdated redirects in your app.yml?

I mean, the discourse folder is a direct copy from what used to work. I recognize that it’s a different server, resources, versions of docker, etc. I’m assuming most of that should be abstracted away into the docker container where the only real difference between the two env is docker and resource…

You really want to use an LTS version like 24.10, else you’ll be doing this again pretty soon. Is there another postgres on the server? Did you rsync postgres over or are you starting with a clean install? If it’s clean, maybe delete /shared/standalone/postgres_* and start again. Then restore the …

I’d like to keep the data. As of now I simply copied the entire data in /var/discourse which includes all the data. Postgres, Redis and so on.

Are you running Discourse in Docker as recommended or directly on the server?

I strongly recommend following the official community’s tutorial on migrating servers rather than directly copying the /var/discourse folder.

Yes, docker pattern. Hence the issue rebuilding the container comments.

Do you have a reference to that doc? I thought this worked last time, so I’m surprised at how much trouble this is giving me this time around.

Mudando para Novo Servidor, problemas

Suporte

qingfeng1024 (qingfeng) Março 10, 2025, 1:46am 13

A instalação de uma nova instância do Discourse em seu novo servidor, seguida pela restauração do seu backup, garantirá que tudo funcione perfeitamente. Segui este método, aderindo às diretrizes oficiais, para migrar servidores pelo menos cinco vezes sem encontrar nenhum problema.

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Problems building a new server Self-hosting	21	1956	29 de Julho de 2023
Discourse Rebuild Self-hosting	14	2248	28 de Janeiro de 2021
Building bootstrap error Self-hosting	46	2124	20 de Dezembro de 2022
Latest site upgrade not working Self-hosting	11	1773	22 de Fevereiro de 2022
Unable to boostrap Discourse since last upgrade Self-hosting	5	718	22 de Janeiro de 2023

Mudando para Novo Servidor, problemas

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