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Releases: hpc/charliecloud
Releases · hpc/charliecloud
v0.9.0
What’s new:
- Documentation improvements. (#66, #67, #104, #150, #175, #196)
- Add a couple of basic MPICH examples. (#181)
- Add a Spack example. (#130)
- Correct
$HOMEfor in-container. (#203) - Tag test suite Docker images. (#177)
- Refactoring. (#144, #170, #171, #172)
- Various bug fixes and enhancements. (#183, #187, un-issued commits)
More details: https://github.com/hpc/charliecloud/milestone/4?closed=1
Even more details: v0.2.5...v0.9.0
Regarding the version number (previous was 0.2.5): The scope of the changes in this version is not unusual. However, we felt that version numbers in the 0.2.x range gave a misleading impression of Charliecloud’s maturity. Therefore, we’ll be using 0.9.x for a while.
v0.2.5
What’s new:
- New experimental switch
ch-run --join. This places a group of parallel ch-run instances into the same namespaces, enabling MPI and other frameworks to use cross-memory attach (CMA) performance optimizations. (#126, #128, #174) - OpenMPI examples have an improved build procedure. They now work on Slurm clusters with Ethernet, InfiniBand, and Omni-Path (OPA) interconnects. (#166)
- More robust MPI regression tests. (#127)
- Various bug fixes and enhancements.
More details: https://github.com/hpc/charliecloud/milestone/3?closed=1
Even more details: v0.2.4...v0.2.5