Re: HDR/ER mixed environment testing
Posted in 2011
On Sep 27, 10:26 am, Tom Lehr <tomc...@gmail.com> wrote:
> hello
>
> we are working in development on adding ER to our existing HDR system
> (version 11.50.FC7 on AIX 6.1).
> However, when trying to test failover scenarios we are running into a
> problem making the secondary a primary and having the ER instance hook
> up to it and move forward. It is like the ER instance does not
> recognize the new primary (that was formerly the secondary) after it
> is moved into standard mode. All the instances are talking to each
> other fine beforehand and they are all listed in the groups for hosts,
> etc.
>
> Here is the error we get back:
> Enterprise Replication: Connection to g_er1 closed. Reason: connection
> request received from an unknown server.
>
> Thanks,
> Tom
Well, I just set up a quick test with 2 er nodes and 1 of those nodes
was a primary/secondary pair and I had no problems killing my primary,
bringing the secondary up to standard mode with onmode -d standard,
and then running cdr start on that server. ER reconnected just fine.
I'm also using 11.50.FC7 (but I am on Solaris rather then AIX).
Was that the error you got when you ran the cdr start on the secondary
you switched up to primary? Or maybe a better question is what server
did you get that on?
It might be a good idea to post up your sqlhosts file to verify
everything is set up in that correctly.
Jacques Renaut
IBM Informix Advanced Support
APD Team