pg 8.4 (Auto)-vacuumlo

Started by Richard Broersmaover 16 years ago4 messagesgeneral
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#1Richard Broersma
richard.broersma@gmail.com

I wanted to verify that the auto-vacuum mechanism of postgres doesn't
apply to lo objects. Does vocuumlo still need to be called manually?

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Regards,
Richard Broersma Jr.

Visit the Los Angeles PostgreSQL Users Group (LAPUG)
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#2Alvaro Herrera
alvherre@2ndquadrant.com
In reply to: Richard Broersma (#1)
Re: pg 8.4 (Auto)-vacuumlo

Richard Broersma escribi�:

I wanted to verify that the auto-vacuum mechanism of postgres doesn't
apply to lo objects.

It doesn't.

Does vocuumlo still need to be called manually?

Not sure about this. I thought that one was about deleting LOs that
were not referenced in any user table.

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Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

#3Richard Broersma
richard.broersma@gmail.com
In reply to: Alvaro Herrera (#2)
Re: pg 8.4 (Auto)-vacuumlo

On Fri, Oct 23, 2009 at 8:29 AM, Alvaro Herrera
<alvherre@commandprompt.com> wrote:

Does vocuumlo still need to be called manually?

Not sure about this.  I thought that one was about deleting LOs that
were not referenced in any user table.

Thanks this is correct vacuumlo deletes orphaned LOs.

--
Regards,
Richard Broersma Jr.

Visit the Los Angeles PostgreSQL Users Group (LAPUG)
http://pugs.postgresql.org/lapug

#4Tom Lane
tgl@sss.pgh.pa.us
In reply to: Richard Broersma (#3)
Re: pg 8.4 (Auto)-vacuumlo

Richard Broersma <richard.broersma@gmail.com> writes:

Thanks this is correct vacuumlo deletes orphaned LOs.

Right. That functionality is not part of autovacuum --- if you need it
you'll still need to run the contrib script occasionally.

regards, tom lane