From UABgrid Documentation
Cheaha 2017 Winter Maintenance begins next Tuesday December 19 and runs through Thursday December 21, 2017
- There is no impact to files on /data/scratch,project,user directories with this service.
- Ssh access to Cheaha will be unavailable during the first day (December 19) which will prevent access to files stored on the cluster. The login node will be brought on-line as soon as possible to allow SSH access and access to data. Intermittent reboots or disruptions, however, may occur throughout the service window as the rest of the systems are services.
- All job execution will be disabled throughout the service window.
- This service is focused on system service updates and user-visible changes after the upgrade should be minimal.