OSC OnDemand and cluster login nodes are currently experiencing service degradation and connection issues.
Known issue with an Unresolved Resolution state is an active problem under investigation; a temporary workaround may be available.
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.
| Title | Category |
Resolution |
Description | Posted | Updated |
|---|---|---|---|---|---|
| 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...Read more |
1 year 11 months ago | 8 months 1 week ago |
| Rolling reboot of Owens cluster, starting from Monday, April 16, 2018 | Owens |
Resolved |
12:00 PM 5/7/2018 Update: The rolling reboot of Owens has been completed. Posted on April 11, 2018, at 3:45... Read more |
8 years 6 months ago | 8 years 5 months 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 |
| MVAPICH broken on Ruby | Ruby |
Resolved |
Update Monday February 16th -- Ruby MVAPICH2 build fixed. Ruby's MVAPICH2 build has been fixed. Please email oschelp@osc.edu with any issues. ... Read more |
11 years 8 months ago | 11 years 7 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... Read more |
1 year 2 months ago | 10 months 3 weeks ago |
| Application Errors | client portal |
Resolved |
When beginning a major or discovery-level application for resources at OSC, you are asked for a required justification on the Additional Documents page. However, there is no mechanism for you to... Read more |
7 years 5 months ago | 7 years 2 months ago |
| Nsight GPU profiler not working due to DCGM conflict | GPU, Infrastructure |
Resolved |
UPDATE (Mar 15, 2023) After the downtime on Mar. 14, 2023, OSC enabled a new Slurm option |
3 years 7 months ago | 4 months 3 weeks 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 |
7 years 2 months ago | 7 years 1 month ago |
| Slurm database repair on 01/25/2024 | Outage |
Resolved |
We have scheduled a Slurm database repair, which is planned to start at 8:30 am US/Eastern on Thursday, January 25, 2024. During the repair, Slurm database will be offline; running jobs and... Read more |
2 years 8 months ago | 2 years 8 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 |
9 years 5 months ago | 9 years 5 months ago |
