Re: apparent wraparound

Gregory S. Williamson wrote:
> You need to edit the postgresql.conf file and increase the max_fsm_pages and
 > max_fsm_relations parameters and then restart postgres (I think you
 > have to actually stop and restart, as opposed to a reload, but I could be
 > wrong). You may end up needing to adjust the total amount of RAM
 > allocated to Shared Memory to allow for as large an FSM as you'll
 > need. That requires a system reboot.
Actually, it doesn't require a system reboot. On debian/ubunut, and
AFAIK on redhat too, you just need to edit /etc/sysctl.conf, and
then call sysctl -p to update the in-kernel settings.

greetings, Florian Pflug