Known Issues

Title Description Post Upd.
2/26 Downtime Difficulties

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

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

2 years 2 months ago 2 years 2 months
16 core nodes on Glenn temporarily unavailable

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


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

2 years 2 months ago 2 years 1 month
Brief interruption of batch services on 4/17

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)

2 years 1 month ago 2 years 1 month
Backups of /nfs/gpfs

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 of the... (Read more)

2 years 1 month ago 2 years 2 weeks
Brief interruption of services for some users

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)

2 years 1 week ago 2 years 1 week
6/4/13 Scheduled Downtime

HPC systems are currently offline for scheduled maintenance. See for more information.

1 year 11 months ago 1 year 11 months
Network card re-seat

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)

1 year 10 months ago 1 year 10 months
Poor network performance on some filesystems

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)

1 year 10 months ago 1 year 10 months
Brief disruption on 8/1/2013 at 8AM

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)

1 year 9 months ago 1 year 9 months
'quota' command does not work on GPFS

The 'quota' command does not provide any information about file quotas on the GPFS filesystem. Until we fix this issue, please look at your file system usage in the message printed when you log in... (Read more)

1 year 9 months ago 1 year 9 months