refresh_max_fastload_file_size_mb

Use this system parameter to identify the size, in megabytes, that the data file must reach before the MongoDB FastLoad utility refreshes data in a MongoDB database.

Minimum Setting
1 MB
Maximum Setting
9223372036854775807 (or 263 - 1) MB
If the amount of refreshed data is larger than the specified size, CDC Replication closes the data file after it has been filled and passes it to the MongoDB FastLoad utility so that data is refreshed in the MongoDB database. Additional data files are used to ensure the remaining data is refreshed.
Default Setting
100 MB