[BigBlueButton]檔案上傳失敗

資料來源：http://code.google.com/p/bigbluebutton/issues/detail?id=377

重啟服務
sudo /etc/init.d/bbb-openoffice-headless stop
sudo /etc/init.d/bbb-openoffice-headless start

目前發現檔案過大服務會中斷
vi /etc/nginx/sites-available/bigbluebutton
client_max_body_size