[cisco-voip] Migrating to New Servers

[cisco at adman.net]

Okay... so should I install 4.1(3) on the Pub, run BARS restore,
install 4.1(3) on the Sub and then install the SR on both servers as
the last step?

On 12/11/07, Ryan Ratliff <rratliff at cisco.com> wrote:
> You can safely backup and restore as long as the major version is the
> same.  So a backup from 4.1(3) should restore just fine to a 4.1(3)
> SR5 server and vice versa.
>
> As for your subs once the pub is done just install them from
> scratch.   The good thing about migrating to new hardware is that you
> will have plenty of time to install and test to make sure you have
> the process down.
>
> -Ryan
>
> On Dec 11, 2007, at 1:38 PM, Adam wrote:
>
> I have a CallManager 4.1(3) cluster that I need to migrate to new
> servers as my current servers are EOL. I do not want to upgrade at
> this point in time due to some third party compatibility problems.
> The current cluster currently has SR3C installed, so I'm not sure
> what my process for migrating should be. I assume that I have to
> install SR3C on the new publisher prior to running the BARS restore,
> but then  I wasn't sure if the subscriber would install properly with
> 4.1(3) given that the publisher already has a SR installed. Am I
> going to run into any issues? Is there a better way to do this?
>
> Thanks,
> Adam
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