Cyril SCETBON <scetbon(at)echo(dot)fr> writes:
> Albe Laurenz wrote:
>> is there anything in this directory?
> find .
> .
> ./100456
> ./100456/100738
> ./100456/102333
> ./100456/103442
> ./100456/102618
> ./100456/104159
> ./100456/101234
> ./100456/102658
> ./100456/104477
So which database has OID 100456?
select datname from pg_database where oid = 100456;
> ./100456/1259
Since the output lists some system catalogs, I'm betting this tablespace
is actually the default for that database.
regards, tom lane