title: Teamcity 9.1 server shutdown
body: <p>i was just trying out TeamCity, but it looks like i have a problem. When I start the server, it runs for about minute or two, and then it shuts down. Everytime. I have looked in logs, but found nothing useful.. Any ideas on where the problem could be?
  Thanks</p>
  
  <pre><code>INFO: Server startup in 11259 ms
  TeamCity version: 9.1 (build 36973), data format version 727
  OS: Linux, User: root, JRE: 1.7.0_79-b14 OpenJDK 64-Bit Server VM
  JVM parameters: -Djava.util.logging.config.file=/var/TeamCity/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Xmx512m -XX:MaxPermSize=270m -Dteamcity.configuration.path=../conf/teamcity-startup.properties -Dlog4j.configuration=file:/var/TeamCity/bin/../conf/teamcity-server-log4j.xml -Dteamcity_logs=../logs/ -Djsse.enableSNIExtension=false -Djava.awt.headless=true -Djava.endorsed.dirs=/var/TeamCity/endorsed -Dcatalina.base=/var/TeamCity -Dcatalina.home=/var/TeamCity -Djava.io.tmpdir=/var/TeamCity/temp
  =======================================================================
  TeamCity initialized, server UUID: da891db9-fabd-4aae-9bc6-c645ba47af0f
  TeamCity is running in professional mode
  Super user authentication token: "1207310690207057748". To login as Super user use an empty username and this token as a password on the login page.
  Killed
  </code></pre>