We want to roll out a new Discourse instance for a larger group of users. We’re considering deprecating our older install, however I’m wondering if it would be possible to migrate selected topics from the old instance to the new instance. Any advice on this?

[image] Move topics from one Discourse instance to another Self-Hosting Need to move some stuff from one instance of Discourse to another? There is a command line tool to export a topic, a set of topics, or an entire category, and another to import them in at …

@neil has code that can do that by category not individual topic. Probably best to make sure all the stuff you want to move is in distinct categories.

Colour me intrigued :smiley: That’s definitely something we could probably arrange to have happen. Does this code have a home for poking at? (PS: thanks so much)

You can export a list of topics instead of an entire category. See that topic that @falco linked to. RAILS_ENV=production bundle exec script/discourse export_topics 25 29 It takes a list of topic id’s.

Awesome. Thanks so much. This looks like exactly what I want. I’ll report back on any feedback if I have any once I’ve had the opportunity to use it!

Migrate topics from one discourse instance to another?

Support

Falco (Falco) November 28, 2016, 8:05pm 4

Topic		Replies	Views
Moving topics between sites? Feature	3	2454	February 2, 2016
Move topics from one Discourse instance to another Self-Hosting how-to	7	23969	August 20, 2026
Easiest way to export a single topic? Support	13	2837	July 20, 2020
Forum Aquisition Support	4	240	March 14, 2026
Move Some topics to New Instance Support	5	288	July 3, 2025

Migrate topics from one discourse instance to another?

Related topics