The seafile-data/storage/blocks directory contains a large number of files

In fact, I emptied all the files a few months ago and it shows 0 usage on the web page, and there are no files showing up in the deleted files.

But today I checked my server and found that there is very little space available. After checking, I found 18GB of files in the server “seafile-data/storage/blocks”. Why has it not been deleted?

Have you tried running the garbage collector?

The blocks are not deleted when the files are deleted.