[ hmm. i thought i sent this here, not to pgsql-hackers. don't know what happened. resending... ] Has anyone recently tried updating a streaming replication cluster using debian’s pg_upgradecluster(1) on each node? Did things work well? My last attempt (11 to 13, as I recall) had issues and I had to drop and re-install the db on the secondaries. I'd like to avoid that this time... Should I expect things to work easily? -JimC -- James Cloos <cloos@xxxxxxxxxxx> OpenPGP: 0x997A9F17ED7DAEA6