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TJ_Vreugdenhil's avatar
TJ_Vreugdenhil
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Feb 26, 2015

Quick Question - GTM Upgrade in two seperate DC's

We have two standalone LTM+GTM BIG-IP's in two separate DC's and plan to upgrade both units from 11.2.1 HF3 to 11.6.0 HF3.   The units are both apart of the same GTM sync group with "Synchronize"...
BIG-IP DNS
deployment
management
TJ_Vreugdenhil's avatar
TJ_Vreugdenhil
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Mar 19, 2015

I tested this. The answer is No, I didn't have to disable Synchronization while the units were on two different versions of code. Everything worked ok while the units were on different versions, so I imagine you could do this during separate maintenance windows if you really needed to. I would probably recommend a freeze period after the 1st upgrade though.