[GENERAL] Using cp to back up a database?

[Ron Johnson]

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

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