Known issues

Known Issues

Title Category Resolution Description Posted Updatedsort ascending
OSC internal network problems 25 Sept. 2020 Network, Owens, Pitzer, Ruby, Web Services Unresolved

OSC is currently experiencing problems with its internal network.  Interactive sessions may be slow or unresponsive, but running jobs should not be affected.

3 days 23 hours ago 3 days 23 hours ago
Usage overview graph for storage client portal Unresolved

The project storage section for usage overview displays a graph with a percentage for the amount of storage used. Although the values above the graph are correct, the graph itself shows 100%.... Read more

1 month 3 weeks ago 1 month 3 weeks ago
cuda-gdb segmentation fault on startup Owens, Pitzer, Software Unresolved

The CUDA debugger, cuda-gdb, can raise a segmentation fault immediately upon execution.  A workaround before executing cuda-gdb is to unload the xalt module, e.g.: 

module unload... Read more          
5 months 1 week ago 5 months 1 week ago
Jobs reports 'excessive memory usage' message Owens, Pitzer Unresolved

... Read more

6 months 3 weeks ago 5 months 2 weeks ago
Error ' undefined reference to uuid@' with MVAPICH2 in Conda environment Owens, Pitzer, Software Unresolved

Users may encoutner an error like ' undefined reference to `uuid_unparse@UUID_1.0' while compiling MPI applications with mvapich2 in some Conda enivronments. We found pre-installed... Read more

6 months 1 week ago 6 months 1 week ago
Incorrect MPI launcher and compiler wrappers with Conda environments python/2.7-conda5.2 and python/3.6-conda5.2 Owens, Pitzer, Ruby, Software Unresolved

Users may encounter under-performing MPI jobs or failures of compiling MPI applications if you are using Conda from system. We found pre-installed mpich2 package in some Conda environments ... Read more

6 months 1 week ago 6 months 1 week ago
OSCusage Command Ruby Unresolved

OSCusage is not working on Ruby. Please use Owens or Pitzer. See Read more

9 months 2 weeks ago 9 months 2 weeks ago
Ansys DesignModeler with hardware acceleration Software Unresolved

Ansys DesignModeler with hardware acceleration is not working.

With Ansys version greater than 19.1, DesignModeler is working with software rendering mode, but it is very slow.

 ... Read more

10 months 19 hours ago 10 months 19 hours ago
Large MPI job startup hang with mvapich2/2.3 and mvapich2/2.3.1 Owens, Pitzer, Software Unresolved

We have found that large MPI jobs may hang at startup with mvapich2/2.3 and mvapich/2.3.1 (on any compiler dependency) due to a known bug that has been fixed in release 2... Read more

10 months 3 weeks ago 10 months 3 weeks ago
Gaussian g16b01 G4 problem Owens, Pitzer, Software Unresolved

Gaussian-4 (G4) theory calculations in Gaussian 16 Rev. B.01 can produce erratic results.  A workaround is to use Gaussian 16 Rev. A.03 or Rev. C.01, e.g.: 

module load gaussian/... Read more          
1 year 8 months ago 1 year 2 days ago