If you want a consistent database (you *REALLY* do), pg_dump is the correct tool.
-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: [email protected] US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106 From: <[email protected]> on behalf of Ron Johnson <[email protected]> Date: Monday, October 9, 2017 at 8:41 AM To: "[email protected]" <[email protected]> Subject: [GENERAL] Using cp to back up a database? Hi, v8.4.20 This is what the current backup script uses: /usr/bin/psql -U postgres -c "SELECT pg_start_backup('Incrementalbackup',true);" cp -r /var/lib/pgsql/data/* $dumpdir/data/ /usr/bin/psql -U postgres template1 -c "SELECT pg_stop_backup();" Should it use rsync or pg_dump instead? Thanks -- World Peace Through Nuclear Pacification
