In one of projects, i have 5 linked mode VCSA 6 with external PSC and one domain, so we wanna upgrade them to VCSA 6.7 and also Merge all these 5 VCSA 6 to one VCSA 6.7 with embedded PSC.
I don't know how to do the upgrade and Merge All linked mode VCSA to 1 VCSA ?
Better to reach out to support .
Take cold snapshots of all machines .
Upgrade all external PSC's first and then upgrade the VCSA's - https://www.kieri.com/step-by-step-upgrade-vcenter-vcsa-6-0-to-6-7/
Then converge one at a time - https://haveyoutriedreinstalling.com/2019/04/15/step-by-step-vcenter-server-appliance-convergence-us...