The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC. 

 OSC is preparing to update Slurm on its production systems to version 23.11.4 on March, 27. 

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 Resolution Description Posted Updatedsort ascending
Dec 27, 2016: Issues with /fs/project filesystem Resolved

Dec 27, 2016 3:46PM Update: Both project and scratch file systems (/fs/project and /fs/scratch ) are back to normal now.  Some users' jobs may be... Read more

7 years 3 months ago 7 years 3 months ago
Problems with LAMMPS 14May16 Software Resolved

LAMMPS 14May16 was built with the USER-OMP package on Oakley, Ruby, and Owens. Its default behavior is to spawn too many OpenMP threads. lammps/14May16 batch scripts that do not use the USER-OMP... Read more

7 years 6 months ago 7 years 4 months ago
Project space giving errors "No space left on device" filesystem Resolved

11/01/2016 11:52AM Update: This issue has been fixed. 

We have become aware of a problem with the Project storage space that gives errors "No space left on device". The... Read more

7 years 5 months ago 7 years 4 months ago
Oakley login nodes and ruby02 will not be accessible between 9:00-9:30am on 10/18/2016 login Resolved

We upgraded to RHEL 6.8 for both Oakley and Ruby clusters during the October 12th's downtime. Unfortunately, we are noticing some NFS problem that has been causing rsh, or ssh sessions to hang on... Read more

7 years 5 months ago 7 years 5 months ago
Interruption of both Project and Scratch filesystems on 10/13/2016 filesystem Resolved

We experienced a brief interruption of both Project and Scratch filesystems at about 5:15PM October 13, 2016. User jobs may have been effected.

We'll update more details later. 

7 years 5 months ago 7 years 5 months ago
libibumad.so.2 missing on Oakley Software Resolved

Update:  We think this is fixed.  Please submit a ticket if you encounter further problems.

 

As a result of updates made during yesterday's downtime, software built with mvapich2/... Read more

7 years 5 months ago 7 years 5 months ago
GPFS hang Issue on 09/08/2016 filesystem Resolved

On Thursday, Sept 8 starting at 19:37, we had some bad interaction that appears to have been caused by the backup client, and the GPFS servers. This resulted in a GPFS hang that propagated I/O... Read more

7 years 6 months ago 7 years 6 months ago
All HPC systems are available Login Problems, Operations, Outage Resolved

8/24/16 3:57PM: All HPC systems are availalbe including:

  • Oakley cluster for general access
  • Ruby cluster for restricted access
  • Owens cluster for... Read more
7 years 7 months ago 7 years 7 months ago
Glenn module lammps-7Dec15 bug Software Resolved

Batch scripts loading module lammps-7Dec15 should use the user's login shell or

the Korn shell, e.g. #PBS -S /bin/ksh... Read more

8 years 1 month ago 7 years 7 months ago
Glenn Intel v11 and later do not support -mkl flag Software Resolved

Intel compiler versions 11 and later on Glenn do not support the -mkl compiler options.  Contact oschelp@osc.edu... Read more

8 years 1 month ago 7 years 7 months ago

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