Bruce Momjian wrote:
> > I wonder if the fact that these people never reported the bug means
> > there were doing something odd with their servers.
> I just updated the C comment about what we are doing:
> * Using autovacuum=off disables cleanup vacuum and analyze, but
> * freeze vacuums can still happen, so we set
> * autovacuum_freeze_max_age very high. We assume all datfrozenxid and
> * relfrozen values are less than a gap of 2000000000 from the current
> * xid counter, so autovacuum will not touch them.
FYI, 2000000000 is the maximum value for autovacuum_freeze_max_age, so a
user can't set it higher.
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
+ It's impossible for everything to be true. +
In response to
pgsql-hackers by date
|Next:||From: Merlin Moncure||Date: 2011-03-30 22:30:34|
|Subject: Re: Process local hint bit cache|
|Previous:||From: Bruce Momjian||Date: 2011-03-30 21:41:53|
|Subject: Re: pg_upgrade and PGCLIENTENCODING|