Lemon: an MPI parallel I/O library for data encapsulation using LIME. We introduce Lemon, an MPI parallel I/O library that provides efficient parallel I/O of both binary and metadata on massively parallel architectures. Motivated by the demands of the Lattice Quantum Chromodynamics community, the data is stored in the SciDAC Lattice QCD Interchange Message Encapsulation format. This format allows for storing large blocks of binary data and corresponding metadata in the same file. Even if designed for LQCD needs, this format might be useful for any application with this type of data profile. The design, implementation and application of Lemon are described. We conclude with presenting the excellent scaling properties of Lemon on state-of-the-art high performance computers.
References in zbMATH (referenced in 1 article )
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- Ottnad, Konstantin; Urbach, Carsten; Zimmermann, Falk: A mixed action analysis of $\eta$ and $\eta^\prime$ mesons (2015)