Thom Brown <thom@linux.com> writes:
> /home/thom/Development/data was causing problems so:
> mv data databroken
> mkdir data
> initdb
> ... working fine again. I then used the postmaster.pid from this when
> started up. But if I do:
> pg_ctl stop
> rm -rf data
> mv databroken data
> initdb
> ... error messages appear again.
Okay, so the question becomes: what is different between databroken and
a freshly mkdir'd empty directory? If there is no visible difference in
contents, ownership, or permissions, then it seems like this is evidence
of a filesystem bug (ie, apparently empty directory acts nonempty for
some operations).
regards, tom lane