System status and downtime

System Status

View current systems status

October 11, 2023: reduced Wheeler node availability

We are temporarily reducing the number of available compute nodes in the Wheeler cluster to maintain safe temperatures in the machine room. The “qgrok” command provides up to date information on the state of the cluster.

The increase in temperature is due to an issue with one of the cooling units. The required parts have been ordered, and as soon as repairs are complete, we will return Wheeler to full capacity.

Currently running jobs will not be interrupted, but job queue times may increase.

Network Performance

View current network performance

Scheduled Maintenance/Downtime 

Preventative Maintenance 2023


Dec 6: Xena and Wheeler
Dec 13: Taos, BeeGFS filesystem (/carc/scratch), Firewall, sshgw1 & 2, mail server, Serrano3
Dec 20: Hopper