We are currently experiencing temporary instability on the Ascend login nodes.
A rolling reboot is in progress to address CVE-2026-23111 for all clusters, including Ascend, Cardinal, and Pitzer.
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 |
|---|---|---|---|---|---|
| Scratch filesystem Errors on October 1st, 2019 | filesystem |
Resolved |
Updated on 12:40 PM Oct 1st, 2019: OSC had experienced an unexpected problem with the Scratch filesystem that gives errors "No space left on device" on all clusters since... Read more |
6 years 8 months ago | 6 years 8 months ago |
| Systemic Problem on Cluster Computing service | Operations |
Resolved |
4:20PM 6/23/2017 Update: All HPC systems are back in production. This outage may cause failures of users' jobs. We'll update the community as more is known. ... Read more |
9 years 30 min ago | 8 years 11 months 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 |
2 years 7 months ago | 2 years 7 months ago |
| issue with OnDemand 6:09 - 8:39 pm |
Resolved |
OnDemand, epi accounting queries, the Viper DB, the Medline DB, the Eweld DB,... Read more |
11 years 10 months ago | 11 years 10 months ago | |
| my.osc.edu inaccessible | client portal |
Resolved |
OSC client portal is having intermittent issues and may be inaccessible. There is ongoing work being done to resolve this problem. Resolution:... Read more |
5 years 9 months ago | 5 years 9 months ago |
| Major network switch outage | Network |
Resolved |
01:20 PM 11/14/2018 Update: ... Read more |
7 years 7 months ago | 7 years 7 months ago |
| BWA 0.7.17 vulnerability | Cardinal |
Resolved (workaround) |
Cardinal hosted a version of bwa that had an unpatched vulnerability, 0.7.17. |
1 year 3 months ago | 1 year 1 month ago |
| Glenn module lammps-7Dec15 bug | Software |
Resolved |
Batch scripts loading module lammps-7Dec15 should use the user's login shell or the Korn shell, e.g. #PBS -S /bin/ksh... Read more |
10 years 4 months ago | 9 years 10 months ago |
| Grafana is not available since Dec 14 Downtime |
Resolved |
Grafana (grafana.osc.edu) is not available since Dec 14 Downtime. We will fix it soon. If you have any questions, please contact OSC Help. |
4 years 6 months ago | 4 years 5 months ago | |
| MyOSC unavailable on Tuesday, August 2, 2022, from 10 am to 12 pm | client portal |
Resolved |
We will be adding a charge account structure. MyOSC will be unavailable on Tuesday, August 2, 2022, from 10 am to 12 pm while the update occurs. See... Read more |
3 years 10 months ago | 3 years 10 months ago |
