Hi Wei, Thanks for the forwarding. SCCS has done a good job. Congratulation! If I understand the definition, reliability less than 100% is affected by whether outages are scheduled (and known to the accountant). How is this communicated? Just c=urious. Charlie -- Charles C. Young M.S. 43, Stanford Linear Accelerator Center P.O. Box 20450 Stanford, CA 94309 [log in to unmask] voice (650) 926 2669 fax (650) 926 2923 CERN GSM +41 76 487 2069 > -----Original Message----- > From: [log in to unmask] > [mailto:[log in to unmask]] On > Behalf Of Wei Yang > Sent: Wednesday, August 27, 2008 7:53 PM > To: atlas-sccs-planning-l > Subject: [Fwd: FW: July 2008 - Tier-2 Reliability and > Availability Summary] > >