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
6/4/13 Scheduled Downtime Outage Resolved

HPC systems are currently offline for scheduled maintenance. See osc.edu/n for more information.

13 years 4 months ago 13 years 4 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
6 years 10 months ago 5 years 7 months ago
Rolling reboot of Owens cluster, starting from 9AM September 11, 2017 Batch, Owens Resolved

Updates on 12:20PM September 25, 2017: 

The rolling reboot of Owens is completed. 

... Read more
9 years 1 month ago 9 years 3 weeks ago
GPU/VIS nodes for various OOD apps are broken Cardinal, OnDemand, Outage, Software Resolved

After the most recent downtime we discovered that various OOD apps relying on the "virtualgl" module on Cardinal were broken. We have since updated and pinned the latest virtualgl version...

Read more
8 months 2 weeks ago 8 months 1 week ago
cuda-gdb segmentation fault on startup Owens, Pitzer, Software Resolved

The CUDA debugger, cuda-gdb, can raise a segmentation fault immediately upon execution.  A workaround before executing cuda-gdb is to unload the xalt module, e.g.: 

module unload...
Read more
6 years 5 months ago 4 years 6 months ago
abaqus: partial node jobs Software Resolved

If you run a parallel (or even serial!) job, but not using all the cpus...

Read more
8 years 6 months ago 8 years 4 months ago
ptrace Disabled so Debuggers and Tracers Do Not Work Resolved

ptrace has been disabled globally across all OSC systems to mitigate a newly identified Linux kernel vulnerability. This disables most functionality of debuggers,...

Read more
5 months 1 day ago 2 months 3 weeks 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 year 11 months ago 1 year 5 months ago
OnDemand, Awesim, and DB Services down morning of Feb 12 Resolved

Update: Reboot was succesful.  OnDemand, Awesim, and Database services are back online.  Report any issues to oschelp@osc.edu.


A short reboot...

Read more
11 years 8 months ago 11 years 8 months ago
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...

Read more
5 years 2 months ago 5 years 2 months ago

Pages