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 ascending Description Posted Updated
Problems with the nightly backup on ess filesystem Backups Resolved

We are having problems with the nightly backup on ess filesystem, causing missing backups of the /fs/ess file system since Monday, August 9th. Backups of home directory and /fs/project are normal...

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5 years 2 months ago 5 years 2 months ago
LAMMPS ppn=40 GPU problem on Pitzer Pitzer, Software Resolved

On Pitzer both LAMMPS 22Aug18 and 5Jun19 gpu jobs with ppn=40 hang immediately after lammps begins execution.  A workaround is to use ppn=39.

7 years 11 months ago 6 years 9 months ago
CP package hang with MVAPICH3 in Quantum-Espresso Software Resolved

While using MVAPICH3 builds of Quantum ESPRESSO (QE), users may encounter hangs when running the CP package, which can lead to job timeouts. We recommend switching to the OpenMPI build of...

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1 year 3 months ago 10 months 3 weeks ago
Rolling reboot of Owens starting from Oct 10, 2019 login, Owens Resolved

Updated on 1 PM Oct 17, 2019:

The rolling reboot of Owens has been completed. 

Original Post:

We are having rolling reboots of Owens...

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7 years 3 days ago 6 years 12 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...

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10 years 1 month ago 10 years 1 month ago
MyOSC Email Delivery Problems client portal Resolved

The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC, impacting user signup, password changes, and possibly others such as budget...

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2 years 9 months ago 2 years 4 months ago
8AM 9/11/13 - Brief network disruption to reboot a switch Network Resolved

At 8AM on September 11, 2013, we will be rebooting a network switch to replace a failed card in the switch. Network will be disrupted for 10 to 15 minutes while the work is done. Filesystem mounts...

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13 years 1 month ago 13 years 2 weeks ago
Wine32 Segmentation Fault Software Resolved
(workaround)

Users have reported that running Wine32 (32-bit Wine) results in a...

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7 months 6 days ago 7 months 6 days ago
A partial-node MPI job failed to start using Intel MPI mpiexec Owens, Pitzer, Software Resolved
(workaround)

A partial-node MPI job may fail to start using mpiexec from intelmpi/2019.3 and intelmpi/2019.7 with error messages like

[mpiexec@o0439.ten.osc....
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5 years 11 months ago 1 year 5 months ago
Owens batch is down Owens Resolved

Updated at 9:07PM on Dec 20, 2017 :

Owens batch was restored by updating Torque resource manager at 6:37pm Dec 19, 2017. 

Original Post at 4:45PM on Dec 19...

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8 years 9 months ago 8 years 9 months ago

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