Tom Lane wrote:
> Eric Haszlakiewicz <erh(at)swapsimple(dot)com> writes:
>
>> I just spent a couple of days trying to figure out why I couldn't start
>> two servers on the same port, even though I was configuring separate
>> listen_address values.
>>
>
> That's already documented not to work, and not for any hidden
> implementation reason: you'd have a conflict on the Unix-domain socket
> name.
>
>
>
unless you use a different socket directory.
cheers
andrew