Check manual page of mongodb_mem
MongoDB: Memory
| Included in | All Checkmk editions |
|---|---|
| Source Code License | Open Source |
| Supported Agents | Linux |
This check monitors the amount of resident, virtual and mapped memory for a mongodb instance. You can configure levels for each object. Furthermore this check validates if the virtual memory is much higher (3 times) than the mapped memory. This indicates a possible memory leak in the database. The check reports WARN in this scenario.
Note: If the MongoDB is running as a replica set, this check is not discovered
on the same host where the mk_mongodb plug-in is installed. The data is piggybacked
to a pseudo host named after the replica set name, intead.
Discovery
One service is created.