"Zeugswetter Andreas DCP SD" <ZeugswetterA@spardat.at> writes:
>> No. There is no reason to use a volume's root directory as a
>> tablespace;
>> especially so since the root directory ought to be owned by root
> That is not so on AIX. Only the moint point (the dir in the parent) is
> root.
> Once mounted it can have (and preserves) any permission you want.
Yeah, you *can* make it not-root-owned on most Unixen. That doesn't
mean it's a good idea to do so. For instance, if the root directory
is owned by Joe Luser, what's to stop him from blowing away lost+found
and thereby screwing up future fscks? You should basically never have
more-privileged objects (such as lost+found) inside directories owned by
less-privileged users --- it's just asking for trouble.
regards, tom lane