Fw: Autovacuum on defined interval

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Perfect!!!

I'm starting with PostgreSQL (my knowledge is Oracle). Can you explain more about autovacuum? for example...

1 - on windows SO, autovacuum start works (postgres.exe as autovacuum_max_workers) ?

2 - what moment autovacuum check se necessary run or not? (when ocurred dml statament ?)

3 - on autovacuum is executed vacuum with FULL option or not?

4 - if autovacuum is running and i do a reload config setting autovacuum off this process will be down?

thanks again...

Fábio Gibon
----- Original Message ----- From: "Alvaro Herrera" <alvherre@xxxxxxxxxxxxxxxxx>
To: "Fábio Gibon - Comex System" <gibon@xxxxxxxxxxxxxxxxxx>
Sent: Tuesday, July 20, 2010 4:55 PM
Subject: Re:  Autovacuum on defined interval


Excerpts from Fábio Gibon - Comex System's message of mar jul 20 15:18:06 -0400 2010:
thanks for your reply... but i can't shutdown database (24/7)

I didn't say shutdown.  A reload does not kill existing connections.




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