On Tue, Sep 21, 2010 at 2:04 PM, Aleksey Tsalolikhin
<atsaloli.tech at gmail.com> wrote:
> Dear Steve,
>
>  You are right, I saw these errors on the Slony master.  The master
> was NOT quiesced for the Slony drop/recreate; data was rolling in.
>
>  So does this mean 12,000 queries failed?  I don't see anything in
> the database log like "query cancelled" or anything like that.

I just found in my application logs that I had 35 queries fail earlier in the
Slony cluster drop/recreate timeline than the 12000 ERROR's in the
database log.

I guess that means I have to put my application into "maintenance mode"
and quisce it before doing a Slony drop/recreate.  Is that what people
do, commonly?

I don't see this on the "Best Practices" page at
http://www.slony.info/documentation/slonyadmin.html, should it be added?

Thanks,
Aleksey