-- HarryRenshall - 06 Mar 2006

CERN (Tier 0) Overall Resource Requirements Timetable for 2006

See the attached word document of B.Panzer at: https://twiki.cern.ch/twiki/pub/LCG/CernPlans/ResourceallocationplanningforCERNin2006__v4.doc

CERN (Tier 0) SC4 Resource Requirements Timetable for 2006

April 3rd (Monday) - April 16th (Thursday before Easter) - sustain an average daily rate to each Tier1 at or above the full nominal diskdisk rate below. From Tuesday April 18th - Monday April 24th we should perform the disk-tape tests at the rates in the table below. Any loss of average rate to a site of greater or equal to 10% should be accounted for (e.g. by an explanation/resolution in the operations log) and compensated for by a corresponding increase in rate in the following days.

Site	Disk-Disk	Disk-Tape
ASGC	100	75
TRIUMF	50	50
BNL	200	75
FNAL	200	75
NDGF	50	50
PIC	60*	60
RAL	150	75
SARA	150	75
IN2P3	200	75
FZK	200	75
CNAF	200	75

• The nominal rate for PIC is 100MB/s, but will be limited by the WAN until ~November 2006.

From 1 May CERN to the end of September CERN will top up the data rates to all Tier 1 sites to the disk-disk rates as above. From October the proposal is to switch to disk-tape mode at the above disk-tape rates.