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
Rolling reboots of all three clusters, starting from Tuesday, September 4, 2018 Batch, Owens, Ruby Resolved

10:14 AM 09/17/2018...

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8 years 1 month ago 8 years 3 weeks ago
Handling full-node MPI warnings with MVAPICH 3.0 Ascend, Cardinal, Pitzer, Software Resolved
(workaround)

When running a full-node MPI job with MVAPICH 3.0 , you may encounter the following warning message:

[][mvp_generate_implicit_cpu_mapping] WARNING: You appear to be...
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1 year 11 months ago 8 months 6 days ago
Rolling reboots across all OSC clusters beginning 09/16/2026 Resolved
  • ​​​​​​Date: Wednesday, September 16, 2026

  • Affected Systems: All...

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3 weeks 3 days ago 1 week 3 days ago
warning: libhwloc.so.1 may conflict with libhwloc.so.5 Resolved

Sometimes when building MPI programs the following warning appears.  It is harmless and can be safely ignored.

ld: warning: libhwloc.so.1, needed by /usr/local/mvapich2/1.7-intel/lib/...
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11 years 5 months ago 11 years 3 days ago
/fs/ess and OnDemand not accessible filesystem, OnDemand Resolved

/fs/ess and OnDemand are not accessible now. We are working on this.

Sorry for the inconvenience. Please contact OSC Help if you have any questions. 

5 years 2 months ago 5 years 2 months ago
A bug in the trigger that sends automated emails from client portal client portal Resolved

We deployed a new version to OSC Client Portal (my.osc.edu) at 3 pm Tuesday, July 9th, which involves a bug in the trigger that sends automated emails to some OSC clients with the subject 'Your...

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7 years 3 months ago 7 years 3 months ago
Apptainer sandbox fails on GPFS due to stale NFS file handles Software Resolved

Users may encounter errors when attempting to run a sandbox on GPFS-mounted directories such as /fs/scratch or /fs/ess. The error...

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1 year 2 months ago 10 months 2 weeks ago
Brief interruption of services for some users filesystem Resolved

Today, May 14 2013, at 12:45PM we will be temporarily removing one of the home directory servers from service to address some reliability issues. Users with home...

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13 years 5 months ago 13 years 5 months ago
Email Issues client portal Resolved

OSU is having ongoing periodic problems with Microsoft (their mail hosting provider) severely delaying outbound email. There is no solution being offered and no timeline for getting it resolved....

6 years 12 months ago 6 years 8 months ago
OnDemand has NOT been working with external providers since 08/22 OnDemand Resolved

Updates on 9:40AM August 23, 2017: this issue has been resolved. 

>>>

Issue:

User can NOT login to OnDemand (ondemand.osc.edu)...

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9 years 1 month ago 9 years 1 month ago

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