To plot graphs and generate reports, OpManager collects data from the managed devices at regular intervals. By default, OpManager aggregates the performance data into hourly data at the end of each hour. The hourly data thus calculated will be aggregated into daily data at the end of each day. These aggregated data will be used in graphs and reports.
OpManager allows you to maintain the database with the required data. By default, the detailed data will be maintained for 7 days, the hourly data for 30 days and the daily data for 365 days. After the specified period, the database will be cleaned up automatically.
To configure your own settings for database maintenance, follow the steps given below: