On Wed, Jan 5, 2011 at 3:43 PM, Bill Moran <wmoran@xxxxxxxxxxxxxxxxx> wrote: > Despite the fact that the chance of a collision is very, very small, there > is no easy way to fix it if it happens. Zero. It can't be done without > shutting the system down, recalling all the remote devices and manually > reconciling the problem ... which is not an option. Sounds like a security problem - an intentional collision is much more likely than a random one. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general