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
LAMMPS 14May16 velocity command problem on Owens Software Resolved
(workaround)

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...

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9 years 10 months ago 1 year 4 months ago
Peer Review Submissions client portal Resolved

When submitting a peer review, an error message appears:

Error during rendering of region "...

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7 years 1 week ago 6 years 12 months ago
February 11 2014 Scheduled Downtime Outage Resolved

HPC systems are offline today for scheduled quarterly maintenance activity. For details, please visit osc.edu/n

12 years 8 months ago 12 years 8 months ago
Running jobs requeued on all clusters Owens, Pitzer Resolved

The Slurm upgrades during rolling reboots of Ascend, Owens and Pitzer we performed today (Oct 25 2023) cause all running jobs on the systems requeued around 8:45am. You will not be billed for the...

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2 years 11 months ago 2 years 11 months ago
Job failures on some rolling-rebooted nodes on Owens since April 16, 2018 Owens Resolved

3:35 PM 4/30/2018 Update:

The cause is that NFSv4.1 is not configured correctly after OS on Owens was updated from RHEL 7.3 to 7.4. We re-rebooted the Owens compute nodes...

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8 years 5 months ago 8 years 5 months ago
cuMemHostRegister Fails with CUDA_ERROR_INVALID_VALUE on RHEL 9.6 Ascend, Cardinal, GPU, system software Resolved

After upgrading the operating system to RHEL 9.6 during the scheduled downtime on May 12, 2026,  applications utilizing UCX (...

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4 months 1 week ago 3 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.

6 years 2 weeks ago 6 years 1 week ago
Ruby Rolling Reboot Resolved

2015/02/16 RUBY Rolling Reboot starting Today

 

A rolling reboot is required on Ruby to update a critical...

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11 years 7 months ago 11 years 7 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 7 months ago 1 year 6 months ago

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