On 11.1.2013 from 00:00 to 02:00, a reboot will be possible to replace the SAN switch (network Element) in the primary data center within the data storage network. This service window can be used to predict short downtime (in order of units of minutes) in the availability of our services, but they should not exceed 30 minutes in total. If unforeseen events occur, please refer to this location for more information. Thank you for your understanding.