As the question states. I have the skiils and know how to setup a new instsnce and from looking through the documentation its relatively straight forward. Im just wondering would it actually help the fediverse and lemmy as a whole? There seems to already be plenty of instances to choose from. What are your guys thoughts?

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[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

what happens when you clear pictrs? you mean just deleting the folder? does that break stuff?

for comparison, my instance is only communities and no users (FAQ here: https://programming.dev/post/442419 )

it's about 5 days old but not much activity

# du -h --max-depth=2 ./
73M     ./volumes/postgres
7.8M    ./volumes/pictrs
8.0K    ./volumes/lemmy-ui
81M     ./volumes
81M     ./

the latest backup is only 7.4 MB zipped, I use this backup script

#! /bin/bash
# https://join-lemmy.org/docs/administration/backup_and_restore.html#a-sample-backup-script
now=$(date +"%Y-%m-%d_%H.%M.%S")

cd ~/lemmy && (docker-compose exec -T postgres pg_dumpall -c -U lemmy 1> dump.sql 2> dump.errors)
cd ~/lemmy && zip -r9 ~/bak-lemmy-$now.zip ./ --exclude "volumes/postgres/*"
rm -f ~/lemmy/dump.sql

like I said though, not much activity

and here's how my backup zip files have grown in size over time

6.6M bak-lemmy-2023-07-08_03.00.01.zip
6.6M bak-lemmy-2023-07-08_06.00.01.zip
6.6M bak-lemmy-2023-07-08_09.00.01.zip
6.6M bak-lemmy-2023-07-08_12.00.01.zip
6.6M bak-lemmy-2023-07-08_15.00.01.zip
6.6M bak-lemmy-2023-07-08_18.00.01.zip
6.6M bak-lemmy-2023-07-08_21.00.01.zip
6.6M bak-lemmy-2023-07-09_00.00.02.zip
6.6M bak-lemmy-2023-07-09_03.00.01.zip
6.6M bak-lemmy-2023-07-09_06.00.01.zip
6.6M bak-lemmy-2023-07-09_09.00.01.zip
6.6M bak-lemmy-2023-07-09_12.00.01.zip
6.6M bak-lemmy-2023-07-09_15.00.01.zip
6.6M bak-lemmy-2023-07-09_18.00.01.zip
6.6M bak-lemmy-2023-07-09_21.00.01.zip
6.7M bak-lemmy-2023-07-10_00.00.01.zip
6.7M bak-lemmy-2023-07-10_03.00.01.zip
6.7M bak-lemmy-2023-07-10_06.00.01.zip
6.7M bak-lemmy-2023-07-10_09.00.01.zip
6.8M bak-lemmy-2023-07-10_12.00.01.zip
6.8M bak-lemmy-2023-07-10_15.00.01.zip
7.0M bak-lemmy-2023-07-10_18.00.01.zip
7.0M bak-lemmy-2023-07-10_21.00.01.zip
7.0M bak-lemmy-2023-07-11_00.00.01.zip
7.0M bak-lemmy-2023-07-11_03.00.01.zip
7.0M bak-lemmy-2023-07-11_06.00.01.zip
7.0M bak-lemmy-2023-07-11_09.00.01.zip
7.0M bak-lemmy-2023-07-11_12.00.01.zip
7.0M bak-lemmy-2023-07-11_15.00.01.zip
7.4M bak-lemmy-2023-07-11_18.00.01.zip

[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

Tested deleting the pictrs/files/001 which was at that point at ~150mb. And yes, it broke stuff. For example my Avatar and a local test community logo. To "purge" it, something would need to compare it to the database i guess. My size probably comes from /c/memes 😅
I thought remote images aren't cached localy 🤔

[–] [email protected] 1 points 1 year ago (1 children)

I think it might just be thumbnails that are cached locally? And obviously your own banner and local images

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

Looks like random? Both images are from [email protected] didn't post on any of these 2 threads. It would be nice to know why sometimes its get copied. https://lemmy.ml/pictrs/image/b2e8d1e4-b638-4d04-9710-9fa28756261d.jpeg?format=webp https://lemmy.gwa.app/pictrs/image/962b1734-d524-468c-b3f9-4d615f91f094.png?format=webp

The interesting thing is, both posts originated from .world and when opened from the original sources are also hosted the.

https://lemmy.world/post/1318708

https://lemmy.gwa.app/post/1437

https://lemmy.world/post/1348802

https://lemmy.gwa.app/post/2310