We are currently experiencing outages affecting multiple services, including OnDemand (ondemand.osc.edu) and login nodes of HPC systems.
Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.
A known issue with a Resolved (workaround) Resolution state is an ongoing problem; a permanent workaround is available which may include using different software or hardware.
A known issue with Resolved Resolution state has been corrected.
| Title | Category | Resolution | Description | Posted |
Updated |
|---|---|---|---|---|---|
| STAR-CCM+ MPI job failure and workaround | Cardinal, Software |
Resolved (workaround) |
STAR-CCM+ encounters errors when running MPI jobs with Intel MPI or OpenMPI, displaying the following message: ib_iface.c:1139 UCX ERROR Invalid active_speed on mlx5_0:1: 128 ... Read more |
7 months 4 weeks ago | 1 month 1 week ago |
| MPI_THREAD_MULTIPLE is not supported with OpenMPI-HPCX 4.x | Owens, Software |
Resolved |
A threading code with MPI where MPI_Init_thread uses MPI_THREAD_MULTIPLE will fail because UCX from HPCX package is built without enabling multi-threading. UCX is the... Read more |
2 years 3 months ago | 1 month 1 week ago |
| HCOLL-related failures in OpenMPI applications | Cardinal, Software |
Resolved (workaround) |
Several applications using OpenMPI, including HDF5, Boost, Rmpi, ORCA, and CP2K, may fail with errors such as mca_coll_hcoll_module_enable() coll_hcol: mca_coll_hcoll_save_coll_handlers... Read more |
7 months 4 weeks ago | 1 month 1 week ago |
| Handling full-node MPI warnings with MVAPICH 3.0 | Ascend, Cardinal |
Resolved (workaround) |
When running a full-node MPI job with MVAPICH 3.0 , you may encounter the following warning message: [][mvp_generate_implicit_cpu_mapping] WARNING: You appear to be running at full... Read more |
7 months 2 weeks ago | 1 month 1 week ago |
| HWloc warning: Failed with: intersection without inclusion | Ascend, Cardinal |
Resolved (workaround) |
When running MPI+OpenMP hybrid code with the Intel Classic Compiler and MVAPICH 3.0, you may encounter the following warning message from hwloc: ... Read more |
7 months 2 weeks ago | 1 month 1 week ago |
| Abaqus Parallel Job Failure with PMPI Due to Out-of-Memory (OOM) Error | Cardinal |
Resolved (workaround) |
You may encounter the following error while running an Abaqus parallel job with PMPI: Traceback (most recent call last): File "SMAPylModules/SMAPylDriverPy.m/src/driverAnalysis.py",... Read more |
5 months 2 weeks ago | 1 month 1 week ago |
| OpenMPI 4 and NVHPC MPI Compatibility Issues with SLURM HWLOC | Ascend, Cardinal, Software |
Resolved (workaround) |
A pure MPI application using |
2 months 3 weeks ago | 1 month 1 week ago |
| Ascend desktop including lightweight is not working |
Resolved |
Update: this is fixed. Original Post: Ascend Desktop, including... Read more |
2 months 1 week ago | 2 months 1 week ago | |
| Upcoming Expiration of Intel Compiler Licenses on Pitzer and State-wide | Licensing |
Resolved |
Old Intel compiler licenses on Pitzer and for state-wide access with versions 19.1.3 and earlier will no longer be available from March 31, 2025. We are currently... Read more |
3 months 1 week ago | 2 months 1 week ago |
| Core label on OnDemand app is incorrect | OnDemand |
Resolved |
The core label on the OnDemand app incorrectly displays as '1', regardless of the requested number of cores for a job. While this label is incorrect, the job is still allocated the correct number... Read more |
5 months 5 days ago | 4 months 2 weeks ago |
