# DbaasPostgresBackupGet Retrieve a PostgreSQL cluster backup by using its ID. This value can be found when you GET a list of PostgreSQL cluster backups. ```text knife ionoscloud dbaas postgres cluster get (options) ``` ## Available options: ### Required options: * backup\_id * ionoscloud\_username * ionoscloud\_password ```text extra_config_file: --extra-config EXTRA_CONFIG_FILE_PATH, -e EXTRA_CONFIG_FILE_PATH path to the additional config file backup_id: --backup-id BACKUP_ID, -B BACKUP_ID iD of the cluster backup (required) ionoscloud_username: --username USERNAME, -u USERNAME your Ionoscloud username (required) ionoscloud_password: --password PASSWORD, -p PASSWORD your Ionoscloud password (required) ionoscloud_url: --url URL the Ionoscloud API URL ``` ## Example ```text knife ionoscloud dbaas postgres cluster get --extra-config EXTRA_CONFIG_FILE_PATH --backup-id BACKUP_ID --username USERNAME --password PASSWORD --url URL ```