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 |
|---|---|---|---|---|---|
| Rolling reboot of Owens cluster, starting from 8:30AM Oct 30, 2017 | Batch, Owens |
Resolved |
Updated on Nov 21, 2017 at 3:33PM: It has been completed. Updated on October 20, 2017 at 4:19PM: We will have a rolling reboot of Owens... Read more |
8 years 11 months ago | 8 years 10 months ago |
| Partial Unavailability of Owens Nodes: 07/29 - 08/06 | Outage |
Resolved |
Partial Owens nodes will be unavailable from July 29, 2024, to August 6, 2024, due to power changes in preparation for the Cardinal installation. This outage won't affect any running batch jobs,... Read more |
2 years 2 months ago | 2 years 2 months ago |
| NCCL 2.29 Performance Regression on Ascend and Pitzer Clusters | Ascend, Pitzer, Software |
Resolved (workaround) |
We have identified a potential performance regression in point-to-point communication when using NCCL version 2.29 on the Ascend and Pitzer clusters, which results... Read more |
2 months 1 week ago | 2 months 1 week ago |
| Scheduling suspended | Batch |
Resolved |
We have temporarily suspended scheduling due to some problems with the parallel scratch file system. |
12 years 2 weeks ago | 12 years 2 weeks ago |
| XDMOD outage: 9AM-4PM June 2 2021 | Outage |
Resolved |
There is a scheduled outage for XDMOD tool (xdmod.osc.edu) between 9AM-4PM June 2 2021 for upgrading to 9.5.0. During the outage XDMOD will be in maintain mode and not accessible by OSC users. ... Read more |
5 years 4 months ago | 5 years 4 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 |
| WARN SparkSession in Jupyter + Spark instance | Software |
Resolved (workaround) |
You may encounter the following warning message when running a Spark instance using the default PySpark kernel in a Jupyter + Spark application: WARN SparkSession: Using an...Read more |
1 year 5 months ago | 1 year 4 months ago |
| Podman storage error due to outdated configuration file | Software |
Resolved (workaround) |
If you experience a storage error such as: write /var/tmp/storage388772891/1: no space left on device. you may have an outdated ~/.... Read more |
1 year 2 months ago | 1 year 2 months ago |
| LAMMPS 14May16 velocity command problem on Owens | Software |
Resolved (workaround) |
LAMMPS 14May16 on Owens can hang when using the velocity command. Inputs that hang on Owens work on Oakley and Ruby. LAMMPS 31Mar17 on Owens also works. Here is an example failing input snippet... Read more |
9 years 10 months ago | 1 year 5 months ago |
| ORCA Bind to CORE Failure | Software |
Resolved (workaround) |
The default CPU binding for ORCA jobs can fail sporadically. The failure is almost immediate and produces a cryptic error message, e.g.: ...Read more |
3 years 5 months ago | 1 year 5 months ago |
