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&lt;/id&gt;
  &lt;/ex&gt;
  <ex>
    <id>RequestFrameException&lt;/id&gt;
    <request>SOURCE http://xxxxx:1060/ as Object&lt;/request&gt;
  &lt;/ex&gt;
  <ex>
    <id>Uncommissioned Space&lt;/id&gt;
    <message>Attempted to access space [Fulcrum / Backend /rootspace] that is either uncommissioned or has been decommissioned&lt;/message&gt;
  &lt;/ex&gt;
&lt;/ex&gt;