Default Parameters for MongoRepWorkldTest

This test tracks the operations performed on the replica set and in the process, reveals the load on the replica set. The test also tracks the usage of the oplog and alerts administrators if the oplog is about to run out of space for recording changes. Additionally, the test also keeps an eye out for long gaps between when a change is recorded in the primary's oplog and when it is actually applied on the secondary , and promptly notifies administrators of the same. This way, the test brings inconsistencies in data replication to the immediate attention of administrators and averts the data loss that might occur if the primary crashes.

This page depicts the default parameters that need to be configured for MongoRepWorkldTest.

• The TEST PERIOD list box helps the user to decide how often this test needs to be executed.

• The test connects to a specific Mongo database to run API commands and pull metrics of interest. Specify the name of this database in the DATABASE NAME text box. The default value of this parameter is admin.

• Once the necessary values have been provided, clicking on the UPDATE button will register the changes made.

When changing default configurations of tests, the values with "$" indicate variables that will be replaced by the eG system according to the specific server being managed - for instance, $hostName is the host/nickname of the target host, $port is the port number of the server being monitored. E.g., for a server xyz:80, $hostName will be changed automatically by the eG manager to "xyz" and $port will be changed to "80" when configuring a test.