Due to a critical security vulnerability we need to reboot public-facing systems to deploy a mitigation against the vulnerabilit

Known issues

Unresolved known issues

Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.

Resolved known issues

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.

Known Issues

Title Category Resolutionsort descending Description Posted Updated
Rolling reboots on all HPC systems starting Oct 31 2024 Owens, Pitzer Resolved

Updates on Nov 13 2024:

Pitzer is completed. 

Updates... Read more

1 year 6 months ago 1 year 5 months ago
OpenMPI 4 and NVHPC MPI Compatibility Issues with SLURM HWLOC Ascend, Cardinal, Software Resolved
(workaround)

A pure MPI application using mpirun or mpiexec with more ranks than the number of NUMA nodes may encounter an error similar to the following:... Read more

1 year 1 month ago 10 months 3 weeks ago
Ascend desktop including lightweight is not working Resolved

Update: this is fixed. 

Original Post:

Ascend Desktop, including... Read more

1 year 1 month ago 1 year 1 month ago
PyTorch hangs on dual-gpu node on Ascend Ascend, GPU Resolved
(workaround)

PyTorch can hang on Ascend on dual-GPU nodes

Through internal testing, we have confirmed that the hang issue only occurs on Ascend dual-GPU (nextgen) nodes. We’re still unsure why... Read more

1 year 1 week ago 1 year 2 days ago
OpenMPI-HPCX 4.1.x hangs on writing files on a shared file system Software Resolved
(workaround)

Your job utilizing openmpi/4.1.x-hpcx (or 4.1.x on Ascend) might hang while writing files on a shared file system. This issue is caused by a ... Read more

1 year 2 days ago 1 year 2 days ago
Intermittent failure of default CPU binding Software Resolved
(workaround)

The default CPU binding for ORCA jobs can fail sporadically.  The failure is almost immediate and produces a cryptic error message, e.g.

$ORCA/orca h2o.in... Read more          
1 year 2 days ago 1 year 2 days ago
OSC will remove Jupyter MATLAB Kernel Cardinal, OnDemand Resolved

OSC will remove the default MATLAB Jupyter Kernel on Tuesday, May 20th, 2025. To create your own Jupyter MATLAB Kernel please follow the documentation on the MATLAB Page... Read more

12 months 1 day ago 12 months 1 day ago
Type mismatch error Software Resolved
(workaround)

GNU compiler versions 10+ may have Fortran compiler errors like

Error: Type mismatch between actual argument at (1) and actual argument at (2) (REAL(4)/REAL(8))

... Read more

12 months 1 hour ago 12 months 1 hour ago
Multiple definition error Software Resolved
(workaround)

GNU compiler versions 10+ may have C compiler errors like

/.libs/libmca_mtl_psm.a(mtl_psm_component.o): multiple definition of `mca_mtl_psm_component'

This is a ... Read more

12 months 58 min ago 12 months 58 min 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

1 year 2 months ago 1 year 1 month ago

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