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
(informational) GPFS maintenance work duplicate known issue filesystem Resolved

Maintenance work on the GPFS servers is scheduled to be performed today, 28 Feb 2020 at 2:00p.m.

Although there is no direct impact expected to services at OSC, there may be short...

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6 years 6 months ago 6 years 6 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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13 years 2 weeks ago 13 years 2 weeks 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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3 months 2 weeks ago 2 months 2 weeks ago
Login Issues with my.osc.edu Outage Resolved

Update: this is fixed. 

Original post:

We are aware that some users may be experiencing issues logging into ...

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1 year 11 months ago 1 year 11 months ago
Rolling reboot of login nodes of clusters at 7:00AM Dec 19, 2017 login Resolved

We will have rolling reboot of login nodes of clusters at 7:00AM Dec 19, 2017 for GPFS version upgrade. It is supposed to be completed in a short period of time. f you encounter any login issues,...

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8 years 8 months ago 8 years 8 months ago

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