Mongodb Minimum Requirements. Each asset requires approximately 10kb of space. Most mongodb deployments should use raid 10 storage configurations.
Max number of days an asset is kept in the system after ingestion. With wiredtiger mongodb utilizes both the wiredtiger internal cache and the filesystem cache. A minimum of 500 mb of disk space for the product to be installed.
For the best performance you ll want to have enough ram to keep your indices and frequently used data working set in memory.
Number of assets that are permanently in the system. Both ops manager users and mongodb agents must be able to connect to the ops manager application over http or https. Total number of assets in the system at any given time. A minimum of 500 mb of disk space for the product to be installed.