"Joshua D. Drake" <[EMAIL PROTECTED]> writes:
>> Anyone think it might be reasonable to add a GUC option that tells 
>> autovacuum to monitor for wraparound only, and not for more general 
>> usage based vacuuming?  Something like autovac_wraparound_only.  Not 
>> sure I like the idea, but thought it might be worth some discussion.

> I believe 8.1 will actually stop allowing transactions if a wraparound 
> is going to occur.

Yeah.  I don't see any value to running autovac *only* for this purpose.

                        regards, tom lane

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