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 |
|---|---|---|---|---|---|
| Python version mismatch in Jupyter + Spark instance | Software |
Resolved (workaround) |
You may encounter the following error message when running a Spark instance using a custom kernel in the Jupyter + Spark app: 25/04/25 10:49:01 WARN TaskSetManager:...Read more |
1 year 4 months ago | 9 months 1 week ago |
| Brief interruption of batch services on 4/17 | Batch |
Resolved |
On April 17th 2013, at roughly 2PM, we will be rebooting the batch server on the Oakley cluster. Running jobs will not be affected, but there will be a brief disruption in scheduling, as well as... Read more |
13 years 5 months ago | 13 years 5 months ago |
| Symlinks to /fs/project directories were missed | filesystem |
Resolved |
Symlinks to /fs/project directories were missed for a short period of time both on Tuesday afternoon October 11(right after downtime) and Wedenday morning October 12. It might result in job... Read more |
3 years 11 months ago | 3 years 11 months ago |
| Rolling reboot of Owens cluster, starting from 9AM June 28, 2017 | Owens |
Resolved |
Update posted on July 7, 2017 at 2:00PM: Rolling reboot of login and compute nodes of Owens cluster is completed. ... Read more |
9 years 2 months ago | 9 years 2 months ago |
| (informational) GPFS maintenance work duplicate known issue | filesystem |
Resolved |
Maintenance work on the GPFS servers is scheduled to be performed today, 28 Feb 2020 at 2:00p.m. Although there is no direct impact expected to services at OSC, there may be short... Read more |
6 years 6 months ago | 6 years 6 months ago |
| Lustre jobs suspended | filesystem |
Resolved |
The Lustre filesystem ($PFSDIR and /fs/lustre) has crashed several times Friday evening (8/15). We have degraded this service temporarily, while we work to isolate the actions that are triggering... Read more |
12 years 1 month ago | 12 years 3 weeks ago |
| cuMemHostRegister Fails with CUDA_ERROR_INVALID_VALUE on RHEL 9.6 | Ascend, Cardinal, GPU, system software |
Resolved |
After upgrading the operating system to RHEL 9.6 during the scheduled downtime on May 12, 2026, applications utilizing UCX (... Read more |
3 months 2 weeks ago | 2 months 3 weeks ago |
| Login Issues with my.osc.edu | Outage |
Resolved |
Update: this is fixed. Original post: We are aware that some users may be experiencing issues logging into ... Read more |
1 year 12 months ago | 1 year 11 months ago |
| A reboot of the NetApp as part of an upgrade, starting from Monday, November 19, 2018 | Maintenance |
Resolved |
Updated on 12:49 PM Nov... Read more |
7 years 10 months ago | 7 years 10 months ago |
| Incorrect RU Balances | client portal |
Resolved |
RESOLVED 2/20/2019 We deployed a new version of the Client Portal during our downtime on Tuesday, 2/5, and a bug has been introduced. The Client Portal (my.osc.edu) and OSCUsage... Read more |
7 years 7 months ago | 7 years 6 months ago |
