Ascend, Cardinal, and Owens completed. Pitzer is ongoing.

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

Titlesort ascending Category Resolution Description Posted Updated
Intermittent DNS issues Resolved

3/9/15 Update: The DNS issues have been resolved.  In total, the following services may have been affected by the DNS issues:

9 years 8 months ago 9 years 8 months ago
Incorrect RU Balances client portal Resolved

RESOLVED 2/20/2019

We deployed a new version of the Client Portal during our downtime on Tuesday, 2/5, and a bug has been introduced.

The Client Portal (my.osc.edu) and OSCUsage... Read more

5 years 9 months ago 5 years 8 months ago
Incorrect MPI launcher and compiler wrappers with Conda environments python/2.7-conda5.2 and python/3.6-conda5.2 Owens, Pitzer, Ruby, Software Resolved
(workaround)

Users may encounter under-performing MPI jobs or failures of compiling MPI applications if you are using Conda from system. We found pre-installed mpich2 package in some Conda environments ... Read more

4 years 7 months ago 2 years 6 months ago
Inconsistent performance degradation of ESS filesystem filesystem Resolved

... Read more

2 years 10 months ago 2 years 10 months ago
HWloc warning: Failed with: intersection without inclusion Ascend, Cardinal Resolved
(workaround)

When running MPI+OpenMP hybrid code with the Intel Classic Compiler and MVAPICH 3.0, you may encounter the following warning message from hwloc:

... Read more
1 week 3 days ago 1 week 3 days ago
HPC Job Activity Table: Save Report client portal Resolved

If you save a report at the HPC Job Activity Table, you must exit out of your web browser in order to have the report saved correctly and be able to switch in between the reports.

There is... Read more

5 years 3 months ago 4 years 8 months ago
Home directory quota is inaccurate after Dec 14 Downtime Resolved

The home directory quota when logging into systems, or displayed through OnDemand or client portal (my.osc.edu) is inaccurate after Dec 14 Downtime. We are working on the fix now.

Please... Read more

2 years 11 months ago 2 years 9 months ago
HCOLL-related failures in OpenMPI applications Cardinal, Software Resolved
(workaround)

Several applications using OpenMPI, including HDF5, Boost, Rmpi, ORCA, and CP2K, may fail with errors such as

mca_coll_hcoll_module_enable() coll_hcol: mca_coll_hcoll_save_coll_handlers... Read more          
3 weeks 4 days ago 3 weeks 3 days ago
Handling full-node MPI warnings with MVAPICH 3.0 Ascend, Cardinal 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 running at full... Read more          
1 week 3 days ago 1 week 3 days ago
Group membership discrepancies Account Management, client portal Resolved

Group changes may not always propagate through to our HPC Systems, although they show in the Client Portal (my.osc.edu). 

Issue: if you are added to a project that is still in a REQUESTED... Read more

5 years 4 months ago 5 years 2 months ago

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