Vander Clock Stephane schrieb am 30.01.2012 um 23:43 (+0400):

> when i read this doc
> http://www.ibphoenix.com/resources/documents/general/doc_67
>
> The automatic sweep is kicked off when the difference between the OAT
> and the OST is greater then the sweep interval
>
> but when i read this :
> http://www.firebirdnews.org/?p=4475
> The automated sweep will start if the difference between OST (Oldest
> Snapshot Transaction) and OIT is greater than the sweep interval
> defined
>
> What is good answer ?

The second article by Carlos Cantu is correct, which is why it's titled
"The truth about automated sweep". Two pointers back to the list:

http://tech.groups.yahoo.com/group/firebird-support/message/112638

http://tech.groups.yahoo.com/group/firebird-support/message/108506

--
Michael Ludwig