IOR version 3.2.0 release candidate 1
Pre-release
Pre-release
New major features:
- mdtest now included as a frontend for the IOR aiori backend (Nathan Hjelm,
LANL) - Added mmap AIORI (Li Dongyang, DDN)
- Added RADOS AIORI (Shane Snyder, ANL)
- Added IME AIORI (Jean-Yves Vet, DDN)
- Added stonewalling for mdtest (Julian Kunkel, U Reading)
New minor features:
- Dropped support for PLFS AIORI (John Bent)
- Added stoneWallingWearOut functionality to allow stonewalling to ensure that
each MPI rank writes the same amount of data and captures the effects of slow
processes (Julian Kunkel, DKRZ) - Added support for JSON output (Enno Zickler, U Hamburg; Julian Kunkel, U
Reading) - Added dummy AIORI (Julian Kunkel, U Reading)
- Added support for HDF5 collective metadata operations (Rob Latham, ANL)
General user improvements:
- BeeGFS parameter support (Oliver Steffen, ThinkParQ)
- Semantics of
-Rnow compares to expected signature (-G) (Julian Kunkel,
DKRZ) - Improved macOS support for ncmpi (Vinson Leung)
- Added more complete documentation (Enno Zickler, U Hamburg)
- Assorted bugfixes and code refactoring (Adam Moody, LLNL; Julian Kunkel, U
Reading; Enno Zickler, U Hamburg; Nathan Hjelm, LANL; Rob Latham, ANL;
Jean-Yves Vet, DDN) - More robust support for non-POSIX-backed AIORIs (Shane Snyder, ANL)
General developer improvements:
- Improvements to build process (Nathan Hjelm, LANL; Ian Kirker, UCL)
- Added continuous integration support (Enno Zickler, U Hamburg)
- Added better support for automated testing (Julian Kunkel, U Reading)
- Rewritten option handling to improve support for backend-specific options
(Julian Kunkel, U Reading)
Known issues: