Dear Experts, Does anyone have any advice about the possibility of upgrading systems from Stretch to Buster, but keeping Postgresql-9.6 for the time being?
This is for a couple of cloud servers that are running Postgresql with streaming replication from one to the other. I guess my questions are: (a) will this actually work, i.e. will Postgresql-9.6 continue to run OK with the rest of the system upgraded, and (b) what "apt magic runes" do I need to invoke to make it happen? I guess this is "pinning", is it? That's not something I've ever had to do before. Many thanks for any suggestions. (Please Cc: me in any replies, so I'll see them sooner.) Phil.