gistfile1.txt

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  pg_upgrade run on Sat Jun 22 22:08:45 2019
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command: "/usr/lib/postgresql/11/bin/pg_ctl" -w -l "pg_upgrade_server.log" -D "/etc/postgresql/11/main" -o "-p 5432 -b  -c listen_addresses='' -c unix_socket_permissions=0700 -c unix_socket_directories='/var/log/postgresql/pg_upgradecluster-11-12-main.LvO0'" start >> "pg_upgrade_server.log" 2>&1
waiting for server to start....2019-06-22 22:08:45.798 +03 [28771] LOG:  listening on Unix socket "/var/log/postgresql/pg_upgradecluster-11-12-main.LvO0/.s.PGSQL.5432"
2019-06-22 22:08:45.952 +03 [28772] LOG:  database system was shut down at 2019-06-22 22:08:44 +03
2019-06-22 22:08:45.959 +03 [28771] LOG:  database system is ready to accept connections
 done
server started


command: "/usr/lib/postgresql/11/bin/pg_ctl" -w -D "/etc/postgresql/11/main" -o "" -m smart stop >> "pg_upgrade_server.log" 2>&1
2019-06-22 22:08:47.899 +03 [28771] LOG:  received smart shutdown request
waiting for server to shut down....2019-06-22 22:08:47.906 +03 [28771] LOG:  background worker "logical replication launcher" (PID 28777) exited with exit code 1
2019-06-22 22:08:47.907 +03 [28773] LOG:  shutting down
2019-06-22 22:08:48.009 +03 [28771] LOG:  database system is shut down
 done
server stopped


command: "/usr/lib/postgresql/12/bin/pg_ctl" -w -l "pg_upgrade_server.log" -D "/etc/postgresql/12/main" -o "-p 5434 -b -c synchronous_commit=off -c fsync=off -c full_page_writes=off  -c listen_addresses='' -c unix_socket_permissions=0700 -c unix_socket_directories='/var/log/postgresql/pg_upgradecluster-11-12-main.LvO0'" start >> "pg_upgrade_server.log" 2>&1
waiting for server to start....2019-06-22 22:08:48.188 +03 [28860] FATAL:  WAL streaming (max_wal_senders > 0) requires wal_level "replica" or "logical"
 stopped waiting
pg_ctl: could not start server
Examine the log output.