On Wed, 9 May 2007, Tom Lane wrote:
> Oleg Bartunov <oleg@sai.msu.su> writes:
>> I tried that connecting to template1, but it doesn't helped. The problem
>> occurs even if I repeat 'drop;create' in one connection (the same backend).
>
> Hmm. Do you have autovacuum turned on? 8.2 isn't real smart about
> dealing with autovac running in the template DB ...
yes, it turned on. With autovac off the problem seems gone away.
>
> FWIW, I could repeat it here easily with the given test case (new
> connections being made each time) but not with a single persistent
> connection.
If I play with toy database (empty) I don't see error message.
Real database is about 800Mb, so it takes about 22 seconds to create
database. Looks like there is a time lag between completion
'create database ...' command and actual releasing of template db.
Regards, Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
