[Moin-user] Replacing a Wiki does not work as expected

[Thomas Waldmann]

> Once in a while I replace this with a scheduled task with the original
> version in order to fight spammers/idiots.

If you replace the data_dir or data_underlay_dir content behind moin's
back, you need to restart the moin process afterwards (or even better:
stop, replace, start).

moin does caching and if you do not restart, the cache would be
inconsistent with the on disk contents.