this post was submitted on 17 Jul 2023
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Technology

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37
[SOLVED] New Lemmy Admin (lemmy.goblackcat.com)
submitted 1 year ago* (last edited 1 year ago) by housepanther@lemmy.goblackcat.com to c/technology@beehaw.org
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EDIT: With thanks to u/code@lemmy.mayes.io, I have a solution for cleaning up the one table that is growing ridiculously in size and that is the activity table. A TRUNCATE activity; command cleaned that right up. A word of caution is in order because the Lemmy instance must be shutdown completely and only the postgres container running if you're using docker.

As a new Lemmy admin, I think I really need to learn PostgreSQL administration because I need a way to keep my database from ballooning in size and there are no management tools built yet for it. Would someone be so kind as to recommend a good website for learning PostgreSQL? This would also help me maintain my mastodon instance.

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[–] phoenix591@lemmy.phoenix591.com 3 points 1 year ago* (last edited 1 year ago)

looks like the devs are on it.

After that commit my database dump went from around 1.1G to 260M