Online farm testing 5-dec-2012

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Current status of online farm tests in the counting house

  • Main GBit Ethernet switch working (has 10 GBit capability).
  • Big UPS working.
  • Borrowed nodes gluon02-gluon05 working (16 cores each, lots of memory).
  • Dave A will install borrowed 40 GBit/sec InfiniBand switch (will eventually purchase 60 GBit).
  • gluon02-05 have both GBit and IB interfaces.
  • DAQ software installed and working (EVIO, cMsg, ET).
  • Used rawevent plugin to convert hddm file from Dave to EVIO format using mc2coda.
  • Generated compressed EVIO file using mc2coda_compress (8 GB/evt vs 24 GB/evt).


  • Dave L updated JANA to read uncompressed EVIO files.
  • Dave working on reading compressed EVIO data.
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