May 06, 2013
Integrate multiple existing GTM deployments/sync groups
Hello all,
I'd like to get some thoughts on steps and the amount of effort needed to integrate multiple existing GTM deployments. For example, I have a version 10.2.x installation with it's sync group called "group01" and another group under version 11.3.0 called "mycoolnewf5". I haven't seen anything in the docs that would suggest it's possible to add a GTM to an existing deployment without one side's configuration being deleted.
Currently it seems like the only safe way to do this is to migrate wide-IPs one by one by rebuilding them and changing their DNS delegation to the other GTM, or, rebuild everything and then cut the listeners over to the new unit.
Thanks.