>> So if age() doesn't mean anything, then how are users to know when the
>> need to freeze?
>
> I don't understand. Autovacuum will freeze this automatically when the
> threshold is reached. Users don't need to do anything.
What I'm asking is:
- how do users know if Autovacuum is keeping up with multixact feezing?
- how do users get data on multixact usage so that they can tune the
parameters?
--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com