Maria L. Wilson wrote:
> I tried just vacuuming the "postgres" database first. No luck. Was
> still unable to startup the server normally.
Did the vacuum actually work? Note that you need to open the database
you're going to vacuum, on the --single command line.
> Here's is a snipped from the query you suggested.... All the databases
> on this machine look similar.....
So you'll need to vacuum them all ...
> backend> SELECT datname, age(datfrozenxid) FROM pg_database ORDER BY
> age(datfrozenxid) DESC
> 2009-04-20 14:27:52.250 EDT [10097] [] WARNING: database "postgres"
> must be vacuumed within 981218 transactions
> 2009-04-20 14:27:52.250 EDT [10097] [] HINT: To avoid a database
> shutdown, execute a full-database VACUUM in "postgres".
> 1: datname (typeid = 19, len = 64, typmod = -1, byval = f)
> 2: age (typeid = 23, len = 4, typmod = -1, byval = t)
> ----
> 1: datname = "postgres" (typeid = 19, len = 64, typmod = -1,
> byval = f)
> 2: age = "2146502429" (typeid = 23, len = 4, typmod = -1, byval = t)
> ----
> 1: datname = "ange" (typeid = 19, len = 64, typmod = -1, byval = f)
> 2: age = "2146502429" (typeid = 23, len = 4, typmod = -1, byval = t)
> ----
My guess is that autovacuum is failing to vacuum anything for some
reason. Maybe it's dying due to an error, which you'd find in the
server log file.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support