Known Issues

Title Cat. Res. Description Post Upd.sort ascending
Cannot login to clusters Resolved

As of around 3PM today (Thursday 6/12), we have reports of users being unable to login in to the clusters.  The error message given will make it sound like your password is incorrect, although it... (Read more)

1 year 3 months ago 1 year 3 months
ARMSTRONG is offline Outage Resolved

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

1 year 5 months ago 1 year 5 months
Oakley login node down login Resolved

One of the Oakley login nodes is down. We are currently working on bringing it back online. SSH connections to may time out. A workaround is to connect directly to (Read more)

1 year 6 months ago 1 year 6 months
OnDemand experiencing difficulties Web Services Resolved

OnDemand is experiencing some difficulties that may be related to the changes from the downtime. We are aware of these problems and are working on resolving them. We appreciate your patience.

1 year 7 months ago 1 year 7 months
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)

1 year 7 months ago 1 year 7 months
February 11 2014 Scheduled Downtime Outage Resolved

HPC systems are offline today for scheduled quarterly maintenance activity. For details, please visit

1 year 7 months ago 1 year 7 months
Ruby is offline Operations Resolved

The Ruby Transitional Cluster (only open to select research groups) is currently offline due to network problems. We expect it will return to service some time after the downtime.

2 years 1 week ago 1 year 7 months
Brief disruption to external network, 2013/12/29 Connectivity Resolved

Between 5:00AM and 9:00AM EDT on Sunday,... (Read more)

1 year 9 months ago 1 year 9 months
Password changes may be delayed Infrastructure Resolved

Due to an infrastructure problem, password changes via ARMSTRONG may be delayed until further notice.

1 year 9 months ago 1 year 9 months
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... (Read more)

1 year 10 months ago 1 year 10 months