Matches in Nanopublications for { ?s ?p <http://www.wikidata.org/entity/Q107619153> ?g. }
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- Containers+can+achieve+near-native+performance+and+reproducibility+in+HPC+using+open-source+tools%2C+overcoming+proprietary+library+limitations+on+supercomputers+like+LUMI. about Q107619153 assertion.
- Fram%2C+Betzy%2C+and+LUMI+supercomputers%2C+equipped+with+InfiniBand+and+HPE+Slingshot-11+interconnects%2C+provide+high-bandwidth%2C+low-latency+networks+for+MPI-based+parallel+computing. about Q107619153 assertion.
- Proprietary+libraries%2C+such+as+HPE+CXI+on+LUMI%2C+complicate+containerization%2C+requiring+workarounds+like+OFI+swapping+at+runtime+to+achieve+performance+on+Slingshot-11. about Q107619153 assertion.
- On+LUMI%2C+a+container+with+MPICH4.1.2+and+OFI+swapped+from+the+host%E2%80%99s+Slingshot-11+libraries+achieves+identical+bandwidth+to+host-installed+CrayMPICH3.4a2+in+OSU+Micro-Benchmarks. about Q107619153 assertion.
- CESM2.3+simulations+with+ARCTICGRIS+x8+refinement%2C+run+in+containers+on+Fram%2C+Betzy%2C+and+LUMI%2C+use+a+spectral+element+method+that+ensures+results+are+independent+of+the+number+of+processors+used. about Q107619153 assertion.
- Containers+running+CESM2.3+on+Fram%2C+Betzy%2C+and+LUMI+outperform+host-installed+setups%2C+achieving+up+to+63%25+higher+model+throughput+on+LUMI%2C+measured+as+the+number+of+simulated+years+per+day. about Q107619153 assertion.
- CESM2.3+simulations+in+containers+on+Fram%2C+Betzy%2C+and+LUMI+produce+bit-for-bit+identical+digital+fingerprints+after+20+days%2C+despite+different+HPC+architectures+and+interconnects. about Q107619153 assertion.
- Containers+ensure+bit-for-bit+identical+CESM2.3+outputs+on+x86-64+%28Fram%29+and+amd64+%28Betzy%2C+LUMI%29+architectures+by+disabling+architecture-dependent+compiler+options. about Q107619153 assertion.