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DTSTAMP:20210916T132452Z
LOCATION:Jean-Jacques Rousseau
DTSTART;TZID=Europe/Stockholm:20210708T120000
DTEND;TZID=Europe/Stockholm:20210708T123000
UID:submissions.pasc-conference.org_PASC21_sess129_msa184@linklings.com
SUMMARY:Deploying Scientific Software at Scale and Enabling Continuous Tes
 ting of HPC Systems
DESCRIPTION:Minisymposium\n\nDeploying Scientific Software at Scale and En
 abling Continuous Testing of HPC Systems\n\nKarakasis, Peretti-Pezzi, Mani
 taras\n\nThe scientific software stack of a HPC system is highly complex, 
 often comprising packages with multiple dependencies and requiring close i
 nteractions with the underlying system in order to deliver the high perfor
 mance required by the end users of such systems. Due to the large number o
 f interdependencies, its performance critical nature and poorly packaged s
 cientific software, the scientific software stack can be very fragile and 
 very sensitive to even small changes in the configuration of a HPC system.
  For this reason, proper and continuous testing of the scientific software
  stack is an essential part of delivering a sane and highly performant ins
 tallation to the end users. In this presentation, we will show how we deli
 ver the scientific software to the CSCS user community using EasyBuild for
  automating the dependency management and the build procedure, ReFrame for
  writing portable functionality and benchmarking tests and Jenkins for dri
 ving the continuous testing and deployment to our end users.\n\nDomain: CS
  and Math, Emerging Applications, Chemistry and Materials, Climate and Wea
 ther, Solid Earth Dynamics, Life Sciences, Engineering
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