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 |
|---|---|---|---|---|---|
| Possible performance degradation after August 9th's downtime | filesystem |
Resolved |
Updates on May 20 2023: verbsRDMA is enabled on Pitzer. Updates on Dec 14 2022: verbsRDMA is enabled on Owens during December 13 downtime... Read more |
3 years 6 months ago | 2 years 8 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 |
2 years 9 months ago | 9 months 5 days ago |
| Inviting user to a project based on project and user types (academic/commercial/classroom) | client portal |
Resolved |
A recent update has corrected this error. |
6 years 3 months ago | 5 years 11 months ago |
| OSC OnDemand is not responsive | OnDemand |
Resolved |
OSC OnDemand is not responsive now. We are investigating the problem now. Please use other ways like ssh to connect to OSC HPC systems. We apologize for any inconvenience this may cause... Read more |
5 years 11 months ago | 5 years 11 months ago |
| Jobs reports 'excessive memory usage' message | Owens, Pitzer |
Resolved |
... Read more |
5 years 11 months ago | 3 years 9 months ago |
| Incorrect MPI launcher and compiler wrappers with Conda environments python/2.7-conda5.2 and python/3.6-conda5.2 | Owens, Pitzer, Ruby, Software |
Resolved (workaround) |
Users may encounter under-performing MPI jobs or failures of compiling MPI applications if you are using Conda from system. We found pre-installed mpich2 package in some Conda environments ... Read more |
5 years 10 months ago | 9 months 5 days ago |
| Error 'libim_client.so: undefined reference to uuid@' with MVAPICH2 in Conda environment | Owens, Pitzer, Software |
Resolved |
Users may encoutner an error like 'libim_client.so: undefined reference to `uuid_unparse@UUID_1.0' while compiling MPI applications with mvapich2 in some Conda enivronments. We found pre-installed... Read more |
5 years 10 months ago | 3 years 10 months ago |
| Maintenance outage on the cluster export services | Maintenance, OnDemand, Ruby |
Resolved |
Update on 14 April 2020, 0903: Work is completed. Original message: There will be maintenance on cluster export services on Tuesday, April... Read more |
5 years 10 months ago | 5 years 10 months ago |
| cuda-gdb segmentation fault on startup | Owens, Pitzer, Software |
Resolved |
The CUDA debugger, cuda-gdb, can raise a segmentation fault immediately upon execution. A workaround before executing cuda-gdb is to unload the xalt module, e.g.:
|
5 years 9 months ago | 3 years 10 months ago |
| Security Vulnerability for GPFS | filesystem |
Resolved |
Update: The fix was deployed during May 19 Downtime. Clients are not able to use mm* commands to manipulate GPFS ACLs on most OSC systems, due to a security vulnerability... Read more |
5 years 9 months ago | 5 years 8 months ago |
