wiredtiger-snappy.conf

storage:
    dbPath: "./data"
    directoryPerDB: true
    journal:
        enabled: true
    engine: "wiredTiger"
    wiredTiger:
        engineConfig: 
            cacheSizeGB: 8
            journalCompressor: snappy
        collectionConfig: 
            blockCompressor: snappy 
        indexConfig:
            prefixCompression: true
systemLog:
    destination: file
    path: "./mongodb-server.log"
    logAppend: true
    timeStampFormat: iso8601-utc
processManagement:
    fork: true
net:
    bindIp: 127.0.0.1
    port: 27017
    unixDomainSocket: 
        enabled : true