Known Issues

Titlesort descending Cat. Res. Description Post Upd.
16 core nodes on Glenn temporarily unavailable Operations Resolved

This issue has been resolved. The 16-core nodes are online.

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16 core nodes on Glenn are... (Read more)

1 year 1 month ago 1 year 2 weeks
2/13/2014 0730 - Reboot of login nodes Outage Resolved

We need to reboot all of the login nodes on our production clusters to fix a minor issue from the downtime. We will be conducting this reboot at 7:30AM on Thursday, February 13th 2014. We expect... (Read more)

2 months 1 week ago 2 months 1 week
2/26 Downtime Difficulties Operations Resolved

All systems should be functioning normally. Please report any remaining issues to OSC Help.

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A number of systems are still experiencing problems after yesterday's... (Read more)

1 year 1 month ago 1 year 1 month
6/4/13 Scheduled Downtime Outage Resolved

HPC systems are currently offline for scheduled maintenance. See osc.edu/n for more information.

10 months 3 weeks ago 10 months 2 weeks
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)

7 months 1 week ago 6 months 3 weeks
ARMSTRONG is offline Outage Resolved

ARMSTRONG is experiencing an unexpected outage. We are working on a resolution.

1 week 4 days ago 1 week 4 days
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)

12 months 2 days ago 11 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)

7 months 3 weeks ago 7 months 3 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)

8 months 3 weeks ago 8 months 2 weeks
Brief disruption to external network, 2013/11/27 Connectivity Resolved

This maintenence was cancelled, to be rescheduled at some undetermined point in the future.

Between 12:01AM and 2:00AM Eastern on Wednesday, November 27th 2013, OARnet will be performing... (Read more)

5 months 1 week ago 4 months 3 weeks

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