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GaussRoach.py is a utility to backup GaussDB100 to NBU/disk and restore GaussDB100 from NBU/disk.

Usage:
  python GaussRoach.py -h | --help
  python GaussRoach.py -v | --version
  python GaussRoach.py -t start
  python GaussRoach.py -t backup [options]
  python GaussRoach.py -t restore [options]
  python GaussRoach.py -t stop
  python GaussRoach.py -t delete [options]
  python GaussRoach.py -t show [options]
  python GaussRoach.py -t validate [options]
Common options:
  -t                                            The step of GaussRoach, include config, clean and start,backup,restore,delete,stop
  -h  --help                                    Show this help, then exit
  -v  --version                                 Display the current roach version.
  --master-port <master port>                   The port in which master roach should be started.
  --media-type <media type>                     Mention type of media either disk or NBU
  --media-destination <media destination>       The path or policy that should be used for backup/restore as per media-type.
  --metadata-destination <path-name>            The path where the metadata file is to be kept in backup
  --group                                       backup,restore,start database group in SingleService
  --nbu-policy <nbu policy>                     The NBU policy that should be used for backup/restore.
  --nbu-schedule <nbu schedule>                 The NBU schedule that should be used for backup/restore.

Options for backup
  --compression-level                           The compression level that should be used for backup.
  --compression-mode                            The compression mode that should be used for backup.
  --archivelog                                  Backup archive log
  --prior-backup-key                            Previous Full Backup key to be considered as the base for Incremental Backup

Options for Restore
  --backup-key <backup key>                     The  key for restoring.
  --clean                                       For cluster restore,performs clean up activity internally.
  --restore-new-cluster                         Restore data to new cluster
  --archivelog                                  Restore archive log
  --restore-target-time                         Time(<=) to be used for restore, format '<YYYY-MM-DD HH:MM:SS>'
  --nbu-backup-host                             Specify NBU backup host.

Options for Show
  --all-backups                                 Show complete backup catalogue information. Default action if no option given.
  --backup-key <backup_key>                     Show restore path upto a given backup key.
  --nbu-backup-host                             Specify NBU backup host.

Options for Validate
  --backup-key <backup key>                     The  key for validate.

Options for Delete
  --cascade                                     To delete all descendant backups of the provided backup key.

###Refer user manual for more details ###