Team:
As you might know we have swapped EL old vanadium box to a a never, more resilient one.
This new box had less disk space and the move caused a small outage due to a bug already present on EL code that was not apparent on vanadium.
Details can be found here:
https://wikitech.wikimedia.org/wiki/Incident_documentation/20150406-EventLog...
Thanks,
Nuria