PostgreSQL High Availability Cookbook - Second Edition

How to do it...

Follow these instructions to apply several transformations to a simple graph:

1. Direct a web browser at the monitor server on port 8080.
2. Click on the Graphite and collectd links on the left pane.
3. Click on the name of the server to view.
4. Continue by clicking on postgresql, Production, and then on derive.
5. Select the item corresponding to a busy database or default to TPS-postgres.
6. Click on the Graph Options button on the graph composer; then, click on Graph Title.
7. Enter Production TPS Graph as the new graph name.
8. Click on the Graph Data button on the graph composer.
9. Click on the only existing data point.
10. Select Apply Function, Calculate, and then Moving Average.
11. Enter 60 as the number of data points.
12. Select Apply Function,