| Start | End | What System/Service is affected | What is happening? | What will be affected? | Contact Person | Status |
|---|
| 2021-12-20 | 2021-12-24 | Facility UPS | Replace UPS batteries | All systems with facility UPS feed | rantissi@illinois.edu | |
| 2022-01-18 0800 | 2022-01-18 0830 | cilogon.org | Upgrade MyProxy CA servers to CentOS 7 | Upgrade back-end MyProxy CA VMs from CentOS 6 to CentOS 7. No downtime is expected. | help@cilogon.org | |
| 2022-01-19 0800 | 2022-01-19 2000 | ICC | ICC Quarterly Maintenance | All ICC services | help@campuscluster.illinois.edu | |
| 2022-01-24 1800 | 2022-01-25 0700 | NCSA File & Print Servers | Scheduled Windows Server Maintenance | File & Print Shares will be unavailable during maintenance. Users will not able to access shares on Fileserver (e.g. home, busnoff, hr, etc.), and printing will be unavailable. | help+service@ncsa.illinois.edu | |
| 2022-04-20 0800 | 2022-04-20 2000 | ICC | ICC Quarterly Maintenance | ICC Cluster nodes only | help@campuscluster.illinois.edu | |
| 2022-07-20 0800 | 2022-07-20 2000 | ICC | ICC Quarterly Maintenance | All ICC services | help@campuscluster.illinois.edu | |
| 2022-10-19 0800 | 2022-10-19 2000 | ICC | ICC Quarterly Maintenance | ICC Cluster nodes only | help@campuscluster.illinois.edu | |