T_Rajneesh
Oct 03, 2020Nimbostratus
HOST & vCMP Guest GTM upgrade query.
Here i wanted to go with upgrade on secondary (location B) upgdrade first.
- There are two DC which is Location A and Location B
- There are 2 Host each Data Center
- On each Host, there is 1 GTM 2 LTM
- Upgrade will first start in Location B and the Options are:
Step 1: Upgrade Location B
Option 1: You can upgrade vCMP Host on Reno DC and all vCMP Guest of Reno DC to 12.1.5.2
Step 2: on Location A
Option 2: GTM vCMP Guest can remain on BIG-IP 12.1.2 but big3d_install will be performed (from Reno GTM) to install latest big3d version on this guest.
after a week of observation and montioring, we will go ahead and upgrade Location A.
Is it correct procedure ?