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 |
|---|---|---|---|---|---|
| MyOSC Email Delivery Problems | client portal |
Resolved |
The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC, impacting user signup, password changes, and possibly others such as budget... Read more |
2 years 8 months ago | 2 years 4 months ago |
| GPFS hang Issue on 09/08/2016 | filesystem |
Resolved |
On Thursday, Sept 8 starting at 19:37, we had some bad interaction that appears to have been caused by the backup client, and the GPFS servers. This resulted in a GPFS hang that propagated I/O... Read more |
10 years 4 weeks ago | 10 years 4 weeks ago |
| A partial-node MPI job failed to start using Intel MPI mpiexec | Owens, Pitzer, Software |
Resolved (workaround) |
A partial-node MPI job may fail to start using [mpiexec@o0439.ten.osc....Read more |
5 years 11 months ago | 1 year 4 months ago |
| OpenMPI 4 and NVHPC MPI Compatibility Issues with SLURM HWLOC | Ascend, Cardinal, Software |
Resolved (workaround) |
A pure MPI application using |
1 year 6 months ago | 1 year 3 months ago |
| 8AM 9/11/13 - Brief network disruption to reboot a switch | Network |
Resolved |
At 8AM on September 11, 2013, we will be rebooting a network switch to replace a failed card in the switch. Network will be disrupted for 10 to 15 minutes while the work is done. Filesystem mounts... Read more |
13 years 4 weeks ago | 13 years 1 week ago |
| Owens batch is down | Owens |
Resolved |
Updated at 9:07PM on Dec 20, 2017 : Owens batch was restored by updating Torque resource manager at 6:37pm Dec 19, 2017. Original Post at 4:45PM on Dec 19... Read more |
8 years 9 months ago | 8 years 9 months ago |
| Emergency maintenance in OSC’s data center Feb 10 2022 | Outage, Owens, Pitzer |
Resolved |
OSC will shut down significant portions of the Owens and Pitzer clusters for several hours this afternoon (Thursday, Feb.... Read more |
4 years 7 months ago | 4 years 7 months ago |
| Possible performance degradation after August 9th's downtime | filesystem |
Resolved |
Updates on May 20 2023: verbsRDMA is enabled on Pitzer. Updates on Dec 14 2022: verbsRDMA is enabled on Owens during December 13 downtime... Read more |
4 years 2 months ago | 3 years 4 months ago |
| qsub filter rejects valid jobs |
Resolved |
Job scripts submitted on Glenn, Oakley, or Ruby all go a submit filter before reaching the resource manager, Torque. A bug has been discovered in our submit filter which prevents jobs with the... Read more |
11 years 6 months ago | 11 years 9 hours ago | |
| GPFS problems on Owens | filesystem |
Resolved |
Owens is experiencing a disruption of GPFS availability. At about 4:17PM today (January 6th), OSC monitoring noticed a problem with mounts of Project on the Owens supercomputer. Jobs may have been... Read more |
6 years 9 months ago | 6 years 9 months ago |
