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 |
|---|---|---|---|---|---|
| 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 |
7 years 11 months ago | 7 years 7 months ago |
| Cannot use mpiexec/mpirun from OpenMPI in an interactive session | Owens, Pitzer, Software |
Resolved (workaround) |
We found |
5 years 6 months ago | 1 year 2 months ago |
| Problems with Project Space (/nfs/gpfs) | filesystem |
Resolved |
(9/8/15 14:21 Eastern) Project space appears to be back to normal operation. We are running some tests to verify that the problem is fully resolved. As of early afternoon, Sept. 8,... Read more |
11 years 1 day ago | 11 years 1 day ago |
| MPI-IO issues on home directories with Intel MPI 2019.3 | Pitzer, Software |
Resolved (workaround) |
Certain MPI-IO operations with |
1 year 3 months ago | 1 year 3 months ago |
| June 7th downtime to finish at 6:30PM | Connectivity, filesystem, Infrastructure, login, Login Problems, Maintenance, Operations, Outage |
Resolved |
Update: Downtime completed at 6:30PM, June 7th.
The June 7th downtime is now slated to be completed at 6:30PM. Previous estimate was 5PM. All systems and services will... Read more |
10 years 3 months ago | 10 years 3 months ago |
| OSC Service Outage Notification | Outage |
Resolved |
We are currently experiencing outages affecting multiple services, including OnDemand (ondemand.osc.edu) and login nodes of HPC systems. Our team is actively investigating and working to resolve... Read more |
1 year 2 months ago | 1 year 2 months ago |
| Poor network performance on some filesystems | filesystem |
Resolved |
We are experiencing some network performance issues on a cluster of servers involved with providing GPFS and some project filesystems. GPFS appears to be functioning acceptably, but proj01, proj02... Read more |
13 years 1 month ago | 13 years 1 month ago |
| MPI_THREAD_MULTIPLE is not supported with OpenMPI-HPCX 4.x | Owens, Software |
Resolved |
A threading code with MPI where MPI_Init_thread uses MPI_THREAD_MULTIPLE will fail because UCX from HPCX package is built without enabling multi-threading. UCX is the... Read more |
3 years 6 months ago | 1 year 4 months ago |
| 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 10 months ago | 8 years 9 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 |
6 years 5 months ago | 6 years 4 months ago |
