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  • Hiro's report: 200 MB/s easy for Michigan, using gridftp door to NFS server. Channel configuration: 20 files concurrent, 7 streams each.
  • 25 concurrent transfers to UM's srm endpoint, which load balances to multiple gridftp doors. Achieved 400 MB/s.
  • Jay: There is a drop-off in transfer rate with large files (> 2 2GB) observed by Hiro, but not by Jay w/ glite-u-c. Are same parameters used? Same source? Need to compare notes closely w/ Hiro.
  • UC - four doors. IU - one door, which seems to have about the same performance.
  • UC - 5 concurrent transfers (determined by the number of things on the queue), 12 streams. 10 concurrent transfers at IU. Question is whether Charles is finished with clean. gridftp log, grid-auth.log.
  • UC test Wednesday morning. Joe will work w/ Hiro.
  • Burst rate at a site capable?

-- RobGardner - 07 Jan 2008
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Topic revision: r1 - 07 Jan 2008, RobGardner
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