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
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.

2 years 4 months ago 2 years 4 months ago
Replacement of Owens Ethernet switches from Dec 14, 2018 Network, Owens Resolved

Updated on Jan 16, 2019, at 09:20 AM:

The replacement is done except for the three switches including the login nodes of Owens. We posted another notice for more... Read more

4 years 4 months ago 4 years 3 weeks ago
Problems with Project Space (/nfs/gpfs) filesystem Resolved

(9/8/15 14:21 Eastern) Project space appears to be back to normal operation. We are running some tests to verify that the problem is fully resolved.


As of early afternoon, Sept. 8,... Read more

7 years 5 months ago 7 years 5 months ago
Inconsistent performance degradation of ESS filesystem filesystem Resolved

... Read more

1 year 1 month ago 1 year 1 month ago
Segmentation fault from openmpi/1.10-hpcx and 2.0-hpcx on Owens Owens, Software Resolved

We have found that recent MPI jobs using openmpi/1.10-hpcx and openmpi/2.0-hpcx on Owens may complete or hang until the job is killed, but receive segmentation fault. Some applications might be ... Read more

3 years 6 months ago 3 years 5 months ago
Peer Review Submissions client portal Resolved

When submitting a peer review, an error message appears:

Error during rendering of region "... Read more

3 years 4 months ago 3 years 3 months ago
Rolling reboot of all clusters, starting from Wednesday morning, April 19, 2017 Batch, Maintenance, Owens, Ruby Resolved

1:40PM 4/27/2017 Update: Rolling reboots are completed. 

3:10PM 4/18/2017 Update: Rolling reboots on Owens have started to address GPFS errors occured... Read more

5 years 9 months ago 5 years 9 months ago
OSCusage Command Ruby Resolved

Resolved: Ruby cluster has been retired.

OSCusage is not working on Ruby. Please use Owens or Pitzer. See ... Read more

3 years 1 month ago 1 year 11 months ago
Rolling reboot of Owens cluster, starting from 8:30AM Oct 30, 2017 Batch, Owens Resolved

Updated on Nov 21, 2017 at 3:33PM:

It has been completed. 

Updated on October 20, 2017 at 4:19PM:

We will have a rolling reboot of Owens... Read more

5 years 3 months ago 5 years 2 months ago
Scheduling suspended Batch Resolved

We have temporarily suspended scheduling due to some problems with the parallel scratch file system.

8 years 4 months ago 8 years 4 months ago

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