Backup commands
- pg_dump db_name > db_backup.sql
- pg_dumpall > cluster_backup.sql
Restore commands
- psql db_name < db_backup.sql
- psql -f cluster_backup.sql postgres
Using compression
- pg_dump db_name | gzip > db_backup.gz
- pg_dumpall | gzip > cluster_backup.gz
Restore
- gunzip -c db_backup.gz | psql db_name
- gunzip -c cluster_backup.gz | psql postgres
reference:
https://www.rubytreesoftware.com/resources/basic-postgresql-backup-and-restore/
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