Having applied 25 updates without having seen any error. I now get following error after the reboot.

<ex>
  <ex>
    <id>org.netkernel.layer0.nkf.NKFException</id>
  </ex>
  <ex>
    <id>RequestFrameException</id>
    <request>SOURCE http://xxxxx:1060/ as Object</request>
  </ex>
  <ex>
    <id>Uncommissioned Space</id>
    <message>Attempted to access space [Fulcrum / Backend /rootspace] that is either uncommissioned or has been decommissioned</message>
  </ex>
</ex>