Jeff Amiel <jamiel(at)istreamimaging(dot)com> writes:
> I was looking at some logs this morning and spotted this on my backup
> database
> Jun 24 04:08:46 back-app-1 postgres[82445]: [2-1] pgsql 82445 LOG: transaction ID wrap limit is 41612954, limited by database "back"
> Should I be worried?
No. It's just wrapped past 4 billion. The age(datfrozenxid) numbers
show you are in good shape; nothing particularly out-of-date except
template0, which doesn't need vacuuming anyway.
regards, tom lane