Known Issues

Known Issues

Title Category Resolution Description Posted Updated
Replacement of Owens Ethernet switches from Dec 14, 2018 Network, Owens Unresolved

Updated on December 7, 2018, at 03:48 PM:

OSC will replace the Ethernet switches in the Owens cluster starting from Dec 14. We do not expect any user-visible impacts from... Read more

2 months 4 weeks ago 2 days 17 hours ago
LAMMPS 22Aug18 ppn=40 GPU problem on Pitzer Software Unresolved

On Pitzer LAMMPS 22Aug18 gpu jobs with ppn=40 hang immediately after lammps begins execution.  A workaround is to use ppn=39.

1 month 2 weeks ago 1 month 2 weeks ago
Issue with submitting job array Batch, Oakley, Owens Unresolved

3:30 PM 5/10/2018 Original Post:

User may have been getting the following error message when trying to submit a PBS job using job arrays:

qsub: submit error (Maximum number of... Read more          
7 months 6 days ago 7 months 6 days ago
Occasional failures in file permissions filesystem Unresolved

Users may experience occasional failures in file permissions with our filesystem. We've opened a case with the vendor for further investigations. If you get 'permission denied' message when you... Read more

8 months 3 weeks ago 8 months 1 week ago
LAMMPS 14May16 velocity command problem on Owens Software Unresolved

LAMMPS 14May16 on Owens can hang when using the velocity command.  Inputs that hang on Owens work on Oakley and Ruby.  LAMMPS 31Mar17 on Owens also works.  Here is an example failing input snippet... Read more

2 years 1 week ago 1 year 1 month ago
Problems with MVAPICH2 Oakley, Owens, Ruby, Software Unresolved

Some MVAPICH2 MPI installations on Oakley, Ruby, and Owens, such as the default module mvapich2/2.2 as well as mvapich2/2.1, appear to have a bug that is triggered by certain programs.  The... Read more

2 years 10 months ago 1 year 1 month ago
VASP job with Out-of-Memory crashes compute node(s) Batch, Owens, Software Unresolved

There is a bug with VASP 5.4.1 built with mvapich2/2.2 on Owens... Read more

1 year 7 months ago 1 year 7 months ago
NAMD 2.11 precompiled binaries do not work Oakley, Software Unresolved

NAMD 2.11 precompiled binaries do not work.  Please use NAMD 2.11 installed from the source and available via module namd/2.11.

The NAMD 2.11 issue involves changes to the command charmrun... Read more

2 years 10 months ago 2 years 10 months ago