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PostgreSQL 11. \gset without a prefix would overwrite whatever variables the server told it to. The release notes do not contain changes that affect only a few users or changes that are internal and therefore not user . If you modified pg_hba.conf, restore its original settings. Consult the rsync manual page for details on specifying the remote directory, e.g.. You can verify what the command will do using rsync's --dry-run option. When replicating a truncate action, the subscriber will truncate the same group of tables that was truncated on the publisher, either explicitly specified or implicitly collected via CASCADE, minus tables that are not part of the subscription. For more information on backing up, see Backup and Restore. Database Migration from Version 10 or 12 to 13 In this blog, lets see how we can upgrade our PostgreSQL 10 to PostgreSQL 11 with zero downtime using logical replication. If the old cluster used these, shared object files matching the new server binary must be installed in the new cluster, usually via operating system commands. Add pgbench expression support for NULLs, booleans, and some functions and operators (Fabien Coelho), Add \if conditional support to pgbench (Fabien Coelho), Allow the use of non-ASCII characters in pgbench variable names (Fabien Coelho), Add pgbench option --init-steps to control the initialization steps performed (Masahiko Sawada), Add an approximately Zipfian-distributed random generator to pgbench (Alik Khilazhev), Allow the random seed to be set in pgbench (Fabien Coelho), Allow pgbench to do exponentiation with pow() and power() (Ral Marn Rodrguez), Add hashing functions to pgbench (Ildar Musin), Make pgbench statistics more accurate when using --latency-limit and --rate (Fabien Coelho), Add an option to pg_basebackup that creates a named replication slot (Michael Banck). The backup will only be taken for the schema, since the information will be replicated in the initial transfer. Now, if there is ambiguity, the interpretation that matches the syntactic form is chosen. Fix rare lost saved point in index errors in scans of multicolumn GIN indexes (Tom Lane), Fix unportable use of getnameinfo() in pg_hba_file_rules view (Tom Lane). Frame exclusion syntax was also added. Temporary Unix socket files for communication with these postmasters are, by default, made in the current working directory. The above will start the replication process, which synchronizes the initial table contents of the tables in the publication and then starts replicating incremental changes to those tables.