Hi there many thanks for this.
This was not in any of the upgrade documentation.
So what you are saying is i run the process through deploying a new 6.7 VCSA this process will also upgrade my external PSC (so i dont need to worry about upgrading it separately from the VCSA)
Then after the process is done and checked and confirmed all good i run the integration commands from within the new 6.7 u2 VCSA as per your post..?
If the VC's are not linked and have external PSC's ; the task becomes simple. Convergence is only applicable to VCSA's .
First you have to upgrade to 6.7 U2 and then do the convergence and decommission . Follow the below blog. In this blog the PSC's are linked . In your case PSC's are not linked. So think of them as different .