[Beowulf] Does anyone here mix CISC and RISC within their clusters.
    Tim Cutts 
    tjrc at sanger.ac.uk
       
    Wed Oct 26 23:03:45 PDT 2016
    
    
  
Years ago our cluster was mixed architecture.  At one point it contained four architectures: x86, x86_64, Itanium and Alpha.  It worked fine for us, but our workload is largely embarrassingly parallel and we certainly never tried running MPI jobs across architectures.
Tim
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