Обсуждение: BUG #5067: vacuum problem

The following bug has been logged online:

Bug reference:      5067
Logged by:          Pasquale
Email address:      pasquale.napolitano@gmail.com
PostgreSQL version: 8.1
Operating system:   Linux Red HAT
Description:        vacuum problem
Details:

I have this problem:
I don't connect any more to postres db because postgres needs to vacuum
operation.
Then, i use a standalone backend to connect to postgres db.
Now i'm im in backend> and i write VACUUM FULL.

I have this message:

WARNING: database "postgres" must be vacuumed within 999455 transactions
HINT: To avoid a database shutdown, execute a full-database VACUUM in
"postgres".
  999453

but after this opertaione i don't resolve the problem,
I don't connect to postgres db.
How can i do? Please help me.

"Pasquale" <pasquale.napolitano@gmail.com> writes:
> I don't connect any more to postres db because postgres needs to vacuum
> operation.
> Then, i use a standalone backend to connect to postgres db.
> Now i'm im in backend> and i write VACUUM FULL.

You don't really need VACUUM FULL, only VACUUM.

> I have this message:

> WARNING: database "postgres" must be vacuumed within 999455 transactions
> HINT: To avoid a database shutdown, execute a full-database VACUUM in
> "postgres".
>   999453

It's not an error, only a warning.  You'll get a couple of those for
each table in the VACUUM, but after you finish it should stop complaining.

            regards, tom lane