Data Retention
Data Retention allows you to get information on the utilization of MySQL. This feature is available for machine types of Mediation Engine + Probe or Mediation Engine.
Data Retention provides a graphical representation of the MySQL storage utilization.
It provides an intuitive, and real-time insights into MySQL storage utilization. The
Data Retention option in the Platform Setup Application, provides information on: :

You can view the graphical representation (a meter gauge) for the current size
used against the total MySQL size. Session Monitor
appropriately formats the size. The amount of storage used is displayed in GB if the
database is smaller than 1 TB. Any database instance that is configured with more
storage than 1 TB is displayed as an absolute value in TB. The meter gauge also
indicates the percentage of the current MySQL size that is being used out of the total
capacity. If there is no data available (when installed for the first time), the GUI
displays "No data available" instead of the meter gauge. The interface provides a data
refresh feature that includes options such as:
- Total MySQL size
- Current size
- First call timestamp
Figure 4-9 Data Retention

- 30 seconds
- 1 minute
- 2minutes
- 5 minute