Help Center/ GaussDB/ Centralized_2.x/ GUC Parameters/ Backup and Restoration
Updated on 2023-10-23 GMT+08:00

Backup and Restoration

operation_mode

Parameter description: Specifies whether the system enters the backup and restoration mode.

This parameter is a SIGHUP parameter. Set it based on instructions provided in Table 1.

Value range: Boolean

  • on indicates that the system is in the backup and restoration mode.
  • off indicates that the system is not in the backup and restoration mode.

Default value: off

enable_cbm_tracking

Parameter description: This parameter must be enabled when Roach is used to perform full and incremental backups. If this parameter is disabled, the backup will fail.

This parameter is a SIGHUP parameter. Set it based on instructions provided in Table 1.

Value range: Boolean

  • on: The cbm tracking is enabled.
  • off: The cbm tracking is disabled.

Default value: off