title: MongoDB, does MaxPoolSize limit applies to all the client instances?
body: <p>I increased <code>MaxPoolSize</code> value to 3000. does this mean that there are 3000 concurrent connections allowed using this instance, or it counts any other connections through other object instances too?</p>
  
  <pre><code>var connectionString = "mongodb://username:password@ip:27017/MyDB?maxPoolSize=3000"
  var client = new MongoClient(connectionString);
  return client.GetDatabase(databaseName);
  </code></pre>