This issue is fixed.
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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
4 years 2 months ago | 4 years 2 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 |
| Ansys DesignModeler with hardware acceleration | Software |
Resolved (workaround) |
Ansys DesignModeler with hardware acceleration is not working. With Ansys version greater than 19.1, DesignModeler is working with software rendering mode, but it is very slow. ... |
6 years 10 months ago | 1 year 5 months ago |
| Apptainer container builds fail on compute nodes due to /tmp namespace behavior | Software |
Resolved (workaround) |
Building Apptainer containers on compute nodes may fail during |
9 months 1 week ago | 8 months 3 days ago |
| Lustre is still offline. HPC systems back up | Maintenance |
Resolved |
Day One of the scheduled downtime has been completed, and HPC operations have resumed. As planned, Lustre work will extend into Day Two. Jobs using /fs/lustre or $PFSDIR cannot run until this work... Read more |
12 years 3 months ago | 12 years 3 months ago |
| Login problem |
Resolved |
Around 10am EDT, OSC began to experience problems with our infrastructure. Login sessions began to be affected around 11:30 EDT. The problem was resolved around 1pm EDT, and all systems have... Read more |
2 years 5 months ago | 2 years 5 months ago | |
| Replacement of Owens Ethernet switches from Dec 14, 2018 | Network, Owens |
Resolved |
Updated on Jan 16, 2019, at 09:20 AM: The replacement is done except for the three switches including the login nodes of Owens. We posted another notice for more... Read more |
8 years 4 weeks ago | 7 years 9 months ago |
| NFS outage on Thursday Jan 17 from 7am to 8am | filesystem |
Resolved |
Update: This work has been canceled and will be done during downtime on Feb. 5. Original Post: On Thursday, January 17th from 7 am to 8 am OSC will have a GPFS... Read more |
7 years 9 months ago | 7 years 9 months ago |
| Backup failures on ess filesystem | Backups, filesystem |
Resolved |
The backups on the /fs/ess filesystem are having issues running. There has not been a successful backup of this filesystem since Sunday, 08 August 2021. OSC is working with the vendor to... Read more |
5 years 2 months ago | 5 years 2 months ago |
