Fw : Re: Which subdirectory to delete for xwiki 8.4.4 cleaning?
ok thxs both :-)
I will probably exclude ./mails, ./cache, ./solr from my tar.gz file (and remove lucene).
The main purpose is to clean a little bit before xwiki version upgrade
I confirm that "mails" and "cache" are tiny:
# du --max-depth=1 -h ./