Automatic Mirroring

Disaster recovery sites check for newly available checkpoints based on the mirroring_interval configuration option, set when the data grid is created.

Mirroring interval has no effect on a primary data grid. Setting a mirroring interval is only necessary at the mirror grid.

By default, the system checks for new checkpoints after every 30 seconds. This option can be changed after creating a data grid by using the tibdg grid modify command.

Note: Mirroring can be disabled entirely by setting mirroring_interval to 0. This can later be set to a value greater than 0 to restart mirroring.