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DE/UHAM

name:
Scientific Computing
nationality:
DE
institution:
Universität Hamburg
group head:
Prof. Dr. Thomas Ludwig
homepage:
https://wr.informatik.uni-hamburg.de/
publications:
https://wr.informatik.uni-hamburg.de/research/publications
location:
53.5668558,9.9742932
layers:
middleware, file systems, FUSE, HDF5, NetCDF4, MPIIO, Lustre, PVFS2
knowledge:
compression, energy-efficiency, monitoring
products:
scil, SIOX, HDTrace, PIOsim, PIOviz

Products

Projects

  • AIMES
    • Lossy compression of icosahedral semi-structured data
  • BigStorage
    • Gathering of I/O use cases and requirements in climate science
  • ESiWACE
    • Understanding the business of storing and exploiting high volume Earth system data
    • Developing a new storage layout for Earth system data/advancing the I/O middleware for NetCDF and GRIB
    • Developing new tape access strategies and software customised for Earth system data
  • IPCC-L
    • Client and server-side compression in Lustre
  • LSDMA
    • Multi-level compression of application checkpoints

See also: Projects

Past projects

    • Analysis and optimization of parallel I/O for earth-system relevant file formats
    • Compression of scientific data
  • SCALUS
    • Analysis and optimization of metadata performance in parallel distributed file systems
  • SIOX
    • Development of a monitoring system for parallel I/O

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