I'm a newbie to elastic and esrally. I'm using esrally to benchmark our elastic cluster. Currently, I want to measure the index-append rate of our cluster using our sample data. With the default configuration, the esrally send the track data only one time which last for a few minutes, however, I want to run the test for a few hours to test the stability of our cluster. I cannot create a very large track data for such a test. I need an input parameter for esrally which specifies the numbers of replication of the track data or specifies the time of index-appending.
Thank you for your help!