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

Hello.
I think it will demand some architectural needs, eg: how are your two
nodes (HDR primary and secondary), on ER architecture?
I think both should be root nodes....

I don´t remember any special needs, but I don´t have much HDR+ER
experience, only one, or another...

Hope it helps.
REgards.

Em 27/09/2011 11:26, Tom Lehr escreveu:

--

Alexandre Marini

Tecnologia da Informação - DBA

SEFAZ-MS / SGI-UGSR / Sistemas IBM-Informix

<Cert-Info-Mgmt_color.jpg>

IBM Certified System Administrator - Informix Dynamic Server V10 / V11 /
V11.70

IBM Information Management Informix Technical Professional v3

Hi,
Maybe this link should answer all your questions.....

http://publib.boulder.ibm.com/infoce...ds_erp_159.htm

(I just found it on 11.70, just change to 11.50 ok?)

Regards.

Em 27/09/2011 11:26, Tom Lehr escreveu:

--

Alexandre Marini

Tecnologia da Informação - DBA

SEFAZ-MS / SGI-UGSR / Sistemas IBM-Informix

<Cert-Info-Mgmt_color.jpg>

IBM Certified System Administrator - Informix Dynamic Server V10 / V11 /
V11.70

IBM Information Management Informix Technical Professional v3

On Sep 27, 10:26*am, Tom Lehr <tomc... (AT) gmail (DOT) com> wrote:
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

On Sep 27, 9:26*am, Tom Lehr <tomc... (AT) gmail (DOT) com> wrote:
The HDR servers need to be both contained in the same group that ER
uses.