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TIBCO ActiveSpaces® 4.8.0

# 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.

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