Thank you for the post.
“Up to 125 FileMaker Pro database files can be hosted on FileMaker Server and automatically opened when FileMaker Server starts.”
The above is from the following knowledge base article:
125 is also the current maximum in FileMaker Server 14; however, if you would like to see a higher maximum, I would encourage you to enter this as a suggestion into our Feature Requests web form at:
These web form suggestions are monitored and read by our Development and Product Management departments and then discussed and considered for a future release. Although I could copy your post and paste it into the web form, there are some questions asked that only you can answer.