
Meridian MAX system configuration 9-21
Meridian MAX
Installation Guide
Product release 8
Functionality
Capacity Configuration allows you to
• configure the Meridian MAX to the desired and expected ACD data
acquisition workload, and the ACD historical data database storage
capacity
• define basic desired or predicted Capacity Configuration parameters
• utilize your available hardware resources more efficiently
• monitor the ACD data acquisition and storage capacity usage patterns
online to more accurately define the Meridian MAX Capacity
Configuration parameters
Historical database
As an increasing amount of data is saved in the Meridian MAX database,
the historical database tables may become full. Meridian MAX has two
conditions under which the a historical database table is considered full.
1 The first condition occurs when one or more database tables reach the
expected disk space limit for the Meridian MAX. In this case, Meridian
MAX deletes the oldest data stored in its memory. The deleted data
could be a day of daily data or interval data, a week of weekly data, or
a month of monthly data. The current data is not lost.
The dates of the data stored in the tables always remains consistent.
For example, if the two oldest dates of data are deleted from one table,
the data for those dates are removed from all tables.
2 The second condition occurs when the following criteria is reached
simultaneously:
• The database table is full.
• The oldest data is within the minimal data duration, as defined in
the Capacity Configuration. The minimal data duration includes
two days of interval and agent event log data, and one day, one
week, or one month of daily, weekly, or monthly data,
respectively.
In this case, Meridian MAX cannot store even the latest data into the
historical database.
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