Hi all,
thanks for your reply.
I checked the journal with
# journalctl --disk-usage
Archived and active journals take up 1.5G in the file system.
and run this command to free the space
# journalctl --vacuum-time=10d
Now I have 1GB more.
My pure question was about the real size needed from discourse.
Actually my backups, because not in production, is around 10MB, for a total of 3 backups (30MB).
I understand the need of space during the update, but during running I expect to save current version and have the chance to delete old versions.
Do we need all of the diff in the overlay or can we merge all the content in some way to recover space? I also don’t see any mounted volume so imagine discourse save there all the data.
@Ed_S here the result of the command
~# du -kx / | sort -n | tail -33
431172 /usr/bin
482000 /var/lib/snapd
499660 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse/vendor/bundle/ruby/2.7.0/gems
533056 /var/lib/docker/overlay2/51d029d96e73b67e449f0b0570be47b6292da46c8c69b9f0dc6df35db85*****/diff/var/www/discourse
533060 /var/lib/docker/overlay2/51d029d96e73b67e449f0b0570be47b6292da46c8c69b9f0dc6df35db85*****/diff/var/www
556800 /usr/lib/firmware
570876 /usr/lib/modules
574032 /var/lib/docker/overlay2/51d029d96e73b67e449f0b0570be47b6292da46c8c69b9f0dc6df35db85*****/diff/var
593840 /var/lib/docker/overlay2/51d029d96e73b67e449f0b0570be47b6292da46c8c69b9f0dc6df35db85*****/diff
593856 /var/lib/docker/overlay2/51d029d96e73b67e449f0b0570be47b6292da46c8c69b9f0dc6df35db85*****
626400 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse/vendor/bundle/ruby/2.7.0
626404 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse/vendor/bundle/ruby
626408 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse/vendor/bundle
634964 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse/vendor
845496 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/usr/lib
863600 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www/discourse
863612 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var/www
936876 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/var
1004276 /var/lib/docker/overlay2/ef92e2dc7a656c20eccbbdd40e660c76631ef48b6989f9ded3889a929eb*****/diff/var/www/discourse
1004284 /var/lib/docker/overlay2/ef92e2dc7a656c20eccbbdd40e660c76631ef48b6989f9ded3889a929eb*****/diff/var/www
1032452 /var/lib/docker/overlay2/ef92e2dc7a656c20eccbbdd40e660c76631ef48b6989f9ded3889a929eb*****/diff/var
1091584 /var/lib/docker/overlay2/ef92e2dc7a656c20eccbbdd40e660c76631ef48b6989f9ded3889a929eb*****/diff
1091604 /var/lib/docker/overlay2/ef92e2dc7a656c20eccbbdd40e660c76631ef48b6989f9ded3889a929eb*****
1426272 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff/usr
1579980 /usr/lib
2398720 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****/diff
2398736 /var/lib/docker/overlay2/ae38f397c79178185e26b87a9e2c6c890b0db9d3456de6d34ae3c3b96db*****
2607528 /usr
4161292 /var/lib/docker/overlay2
4171308 /var/lib/docker
4816636 /var/lib
5509688 /var
10220684 /