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Site and Networking Commissioning Appendix specific to Lyon visit

Site and Networking Commissioning Appendix specific to Lyon visit. Stefano Belforte Daniele Bonacorsi Frank Wuerthwein. SiteDB : Lyon. SiteDB : GRIF. SiteDB: Belgium. SiteDB : Beijing. Site DB : IN2P3 – T2. Schedule/Communication Issues. GRIF

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Site and Networking Commissioning Appendix specific to Lyon visit

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

  2. SiteDB : Lyon Commissioning/Facilities Issues LYON

  3. SiteDB : GRIF Commissioning/Facilities Issues LYON

  4. SiteDB: Belgium Commissioning/Facilities Issues LYON

  5. SiteDB : Beijing Commissioning/Facilities Issues LYON

  6. Site DB : IN2P3 – T2 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 ? 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 ? Commissioning/Facilities Issues LYON

  9. SAM for CMS 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 ? Commissioning/Facilities Issues LYON

  11. Job Robot Issues Analysis jobs in last months In2P3-CC–T2 Be-ULB-UVB In2P3-CC Be-UCL GRIF http://tinyurl.com/222xcj • 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 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) Commissioning/Facilities Issues LYON

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