On Fri, Aug 11, 2017 at 11:07 AM, Scott Marlowe <scott.marlowe@xxxxxxxxx> wrote:
If you're doing minor upgrades, you don't need to bring down the whole
cluster, you can take a single replica out and upgrade pg on it, then
put it back in the cluster. Again, if you have enough kept wal
segments, or you use replication slots, then it will just catch right
up.
What do you mean by "take it out of the cluster" and "put it back in the cluster"? Shut it down and rename the recovery.conf? Or more complexity than that? Why would that be needed at all?
Don Seiler
www.seiler.us
www.seiler.us
