1. 1 Commissioning/Facilities Issues LYON November, 2007 Site and Networking Commissioning Appendix specific to Lyon visit Stefano Belforte Daniele Bonacorsi Frank Wuerthwein

2. November, 2007 Commissioning/Facilities Issues LYON 2 SiteDB : Lyon

3. November, 2007 Commissioning/Facilities Issues LYON 3 SiteDB : GRIF

4. November, 2007 Commissioning/Facilities Issues LYON 4 SiteDB: Belgium

5. November, 2007 Commissioning/Facilities Issues LYON 5 SiteDB : Beijing

6. November, 2007 Commissioning/Facilities Issues LYON 6 Site DB : IN2P3 – T2

7. November, 2007 Commissioning/Facilities Issues LYON 7 Schedule/Communication Issues GRIF  Do we need to know the GRIF sub-cluster structure ?  Talk with specific site managers ? Beijing  What does association mean here ? WAN endpoint or integration/support ?  What are plans/schedule for visible activity ?

8. November, 2007 Commissioning/Facilities Issues LYON 8 Issues/concerns from DDT and LT GRIF  We have some indication of mismatch between the resources made available by various GRIF subclusters and the expectation from CMS for (even a ) small T2  Network, Storage, CPU  Is this so ?  Do we need a dedicated discussion ? Meeting ?  How much is this relevant in view of a future uniform storage element for GRIF sites ?

9. November, 2007 Commissioning/Facilities Issues LYON 9 SAM for CMS

10. November, 2007 Commissioning/Facilities Issues LYON 10 SAM issues No specific issue But sites do not seem to take this seriously  They fail and take no action  An action can also be a complain, or a question Would you rather wait for users to complain ?

11. November, 2007 Commissioning/Facilities Issues LYON 11 Job Robot Issues Seems the exercise was useful for GRIF  Would you agree ?  When analysis at GRIF ? Why so much difference between the two Belgian sites ?  Both for JR and analysis Be-ULB-UVB GRIF Be-UCL In2P3-CC In2P3-CC–T2 Analysis jobs in last months http://tinyurl.com/222xcj

12. November, 2007 Commissioning/Facilities Issues LYON 12 Storage issues GRIF  Single storage vs. 4 small buffers IN2P3  How will users send jobs to T2 rather then T1 ?  Does it matter ? (both CE matches requirements)