Stefan Sperling wrote on Wed, 06 Jun 2018 15:18 +0200: > On Wed, Jun 06, 2018 at 12:37:53PM +0200, Johannes van der Vegt wrote: > > But... Can I have two processes (IPv4 and IPv6) running on the same port > > together? And will they access the same database on the driver? That may > > give trouble if two users connect simultaneously, right? > > No, that is not a problem. Writes to the same repository from > different processes are always serialized properly. > [...]
As Stefan said, having multiple, concurrent readers and writers is 100% supported. At the network level there is no problem either. The IPv4 and IPv6 stacks are independent; the TCP/IPv4 and TCP/IPv6 sockets happen to use the same port number, but that's not a problem in any way; it's exactly like running two TCP/IPv4 listening sockets on different port numbers.
