Known Issues
| Title | Cat. | Res. | Description |
Post |
Upd. |
|---|---|---|---|---|---|
| 8AM 9/11/13 - Brief network disruption to reboot a switch | Network | Resolved |
At 8AM on September 11, 2013, we will be rebooting a network switch to replace a failed card in the switch. Network will be disrupted for 10 to 15 minutes while the work is done. Filesystem mounts... (Read more) |
6 months 2 days ago | 5 months 2 weeks |
| Brief disruption of GPFS on 8/28/2013 | filesystem | Resolved |
On the morning August 28th, 2013 we will briefly disrupt the GPFS filesystem to reboot servers. This is necessary to upgrade the GPFS system. The in-place upgrade should only briefly interrupt... (Read more) |
6 months 2 weeks ago | 6 months 2 weeks |
| Brief disruption on 8/1/2013 at 8AM | Network | Resolved |
At 8AM on the morning of 8/1/2013, we will be replacing some faulty hardware in our network infrastructure. Unfortunately, this work cannot be delayed until the next downtime, and the replacement... (Read more) |
7 months 2 weeks ago | 7 months 1 week |
| 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) |
7 months 3 weeks ago | 7 months 2 weeks |
| Network card re-seat | Network | Resolved |
At 8AM on Tuesday, July 9th 2013, we will be re-seating a network card in a switch at our operations center. It is possible that a brief (~10 minute) outage may occur. Jobs will pause for the... (Read more) |
8 months 6 days ago | 8 months 6 days |
| 6/4/13 Scheduled Downtime | Outage | Resolved |
HPC systems are currently offline for scheduled maintenance. See osc.edu/n for more information. |
9 months 1 week ago | 9 months 1 week |
| Brief interruption of services for some users | filesystem | Resolved |
Today, May 14 2013, at 12:45PM we will be temporarily removing one of the home directory servers from service to address some reliability issues. Users with home... (Read more) |
10 months 1 day ago | 10 months 1 day |
| Backups of /nfs/gpfs | Backups | Resolved |
Changes to files on /nfs/gpfs may not be backed up during the following evening's backup, as would normally be expected. The backup software is attempting to recreate a full backup... (Read more) |
10 months 3 weeks ago | 10 months 1 week |
| Brief interruption of batch services on 4/17 | Batch | Resolved |
On April 17th 2013, at roughly 2PM, we will be rebooting the batch server on the Oakley cluster. Running jobs will not be affected, but there will be a brief disruption in scheduling, as well as... (Read more) |
10 months 4 weeks ago | 10 months 4 weeks |
| 16 core nodes on Glenn temporarily unavailable | Operations | Resolved |
This issue has been resolved. The 16-core nodes are online. --------------------------------------------------------------------------------------- 16 core nodes on Glenn are... (Read more) |
1 year 1 week ago | 11 months 1 week |
