The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC. 

OSC is preparing to update Slurm on its production systems to version 23.11.4. 

Intermittent issue with connecting to batch server


Updated on June 18, 2018, at 3:15 PM:

This issue has been fixed. 

Posted on June 18, 2018, at 12:30 PM:

We've been having intermittent issues with connecting to the batch server hosts on Owens. You will see the error like

Unable to communicate with
Communication failure.
Error in connection to trqauthd (15137)-[could not connect to unix socket /tmp/trqauthd-unix: 111]

Please try again in a few minutes.

We apologize for any inconvenience this may cause you. Please contact if you have any questions.