We are in the process of upgrading Castor at the RAL Tier1 to version 2.1.11-8. One part (the Castor "namserver") has already been updated.
We are planning to update the Castor "GEN" instance on Wednesday 29th February. During this day it will be unavailable from roughly 08:00 to 16:00. This will affect the following:
The other Castor instances are being updated on different days and these have been notified to the experiments concerned. For information the proposed dates for these are:
20 Feb 2012 CMS
22 Feb 2012 ATLAS
27 Feb 2012 LHCb