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
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...

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3 years 5 months ago 1 year 3 months ago
Lustre, Infiniband Operational and Being Monitored Closely filesystem Resolved

UPDATE: Most users should no longer see any issues with Lustre.


Again, please continue to notify OSC Help of any errors you see in job output. For example, you might see "...

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12 years 2 weeks ago 12 years 4 days ago
Maintenance outage on the cluster export services Maintenance, OnDemand, Ruby Resolved

Update on 14 April 2020, 0903:

Work is completed.

Original message:

There will be maintenance on cluster export services on Tuesday, April...

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6 years 4 months ago 6 years 4 months ago
Schrodinger 2023.2 does not launch Software Resolved
(workaround)

Schrodinger 2023.2 does not launch through OnDemand or OnDemand desktop, failing with "fatal error"

If you do not need 2023.2 specifically, or you are able to transition to...

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8 months 4 hours ago 5 months 2 weeks ago
OSC internal network problems 25 Sept. 2020 Network, Owens, Pitzer, Ruby, Web Services Resolved

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

5 years 10 months ago 5 years 10 months ago
Gaussian g16b01 G4 problem Owens, Pitzer, Software Resolved
(workaround)

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/...
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7 years 6 months ago 1 year 3 months 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...

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1 year 5 months ago 1 year 4 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...
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9 years 12 months ago 9 years 11 months ago
Inconsistent performance degradation of ESS filesystem filesystem Resolved

...

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4 years 7 months ago 4 years 7 months ago
Brief disruption of GPFS on 8/28/2013 filesystem Resolved

On the morning August 28th, 2013 we will briefly disrupt the GPFS filesystem to reboot servers. This is necessary to upgrade the GPFS system. The in-place upgrade should only briefly interrupt...

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12 years 11 months ago 12 years 11 months ago

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