The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC.
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 |
|---|---|---|---|---|---|
| Parallel job with IntelMPI hangs | Software |
Resolved |
... Read more |
1 week 1 day ago | 1 week 1 day ago |
| Multi-node job hang with ORCA 5 | Owens, Pitzer, Software |
Resolved (workaround) |
You may experience a multi-node job hang if the job runs into a module that requires heavy I/O, e.g., MP2 or CCSD. Additionally, it potentially leads to our GPFS performance issue. We have... Read more |
1 week 1 day ago | 1 week 1 day ago |
| Backup Issues | Backups |
Resolved |
Updates on 04/17: OSC has conducted thorough validations to ensure the integrity of our backup data for user home directories and the /fs/ess filesystem. ... Read more |
2 weeks 2 days ago | 1 day 3 hours ago |
| Slurm to be Upgraded to Version 23.11.4 | Owens, Pitzer |
Resolved |
Updates on 04/08/2024: The rolling reboots are completed. Updates: We will perform rolling reboots on this... Read more |
1 month 2 weeks ago | 1 week 3 days ago |
| Slurm on Pitzer is offline |
Resolved |
The Slurm scheduler for Pitzer is currently offline. We are working with the vendor for the fix. Sorry for the inconvenience. |
1 month 3 weeks ago | 1 month 3 weeks 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 months 3 weeks ago | 2 months 2 weeks ago |
| Running jobs requeued on all clusters | Owens, Pitzer |
Resolved |
The Slurm upgrades during rolling reboots of Ascend, Owens and Pitzer we performed today (Oct 25 2023) cause all running jobs on the systems requeued around 8:45am. You will not be billed for the... Read more |
5 months 3 weeks ago | 5 months 3 weeks ago |
| Rolling reboot of Ascend, Owens and Pitzer starting from Oct 25 2023 | Owens, Pitzer |
Resolved |
Update on Nov 8 2023: Rolling reboots of all clusters are completed. Update on Nov 3 2023: Rolling reboots of Ascend and Pitzer clusters... Read more |
5 months 4 weeks ago | 5 months 1 week ago |
| Emergency UPS Maintenance | Maintenance |
Resolved |
A UPS in the data center requires some emergency maintenance to be undertaken at 2PM on Oct 11 2023. There is a very small chance that parts of Owens and of the C18 Pitzer nodes may lose power as... Read more |
6 months 1 week ago | 6 months 5 days ago |
| MOE license server down | Licensing |
Resolved |
The MOE license server is experiencing an unknown issue and potentially down. We are working to resolve the issue. |
7 months 1 day ago | 7 months 1 day ago |
