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Practical: GFAL API

Practical: GFAL API. GFAL API. GFAL (Grid File Access Library) is a POSIX interface for operation on file on Storage Element Enable remote handling of files Libraries are in C and can be included in C/C++ sources

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Practical: GFAL API

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  1. Practical: GFAL API

  2. GFAL API • GFAL (Grid File Access Library) is a POSIX interface for operation on file on Storage Element • Enable remote handling of files • Libraries are in C and can be included in C/C++ sources • The most common of I/O operations are available, just prefix gfal_ to the function name (open(), read()…) • man gfal for further details • The destination SE must provide secure rfio (classic SEs don’t)

  3. GFAL API references Examples in gLite3 User Guide (Appendix F) • https://edms.cern.ch/file/722398//gLite-3-UserGuide.pdf GFAL API Description • http://grid-deployment.web.cern.ch/grid-deployment/documentation/LFC_DPM/gfal/html/ Baltic Grid School, Tartu, 4-8 July 2006

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