v2.0

Release Notes

• Add resource manager support for Flux (#798)
• Scalability improvements (#785)
• Add C and Fortran wrappers for MPI_Init_thread (#774)
• Improved ls tool - can now list files from all the server processes (#764)
• Rework server bootstrap completion (#800)
• Change the OpenSSL MD5 API function from the deprecated MD5 to the new EVP_Digest (#791)
• New I/O wrappers:
  • fopen64 (#771)
  • stat64, fstat64, __xstat64, __fxstat64 and __lxstat64 (#775)
• Documentation:
  • Embed UnifyFS Quickstart and ECP Tutorial videos/slides on Overview page
  • Update to use new .readthedocs.yaml file
    • Enable reproducible builds
  • Add UnifyFS paper citation
  • Add details to PnetCDF docs
• Testing:
  • Add tests for stat(), lstat() and fstat() (#773)

Bug Fixes

• compile and link agains the OpenSSL detected by the configure script (#799)
• fortran MPI wrappers have wrong parameter types (#795)
• handle the case where h5cc -show returns multiple lines (#794)
• do not assume file must exist after an open call (#789)
• fix: remove potential double free (#787)
• fix warning about too small buffer in write() call (#786)
• define stat wrappers depending on whether symbol is found (#779)
• call PMPI_Finalize() before unmount the client (#778)
• fstat() after close should fail with EBADF (#773)