| End Date | Updated | Affected | Title | Level |
|---|---|---|---|---|
| Unknown | 2026-07-13 23:05:27 | tier1_compute | Performance issues on Tier1 Hortense | medium |
| Start Date | End Date | Affected | Title | Level |
|---|---|---|---|---|
| 2026-08-03 08:00:00 | 2026-08-07 18:00:00 | tier1_compute | Tier1 Hortense I/O system upgrade | high |
| 2026-09-15 08:00:00 | 2026-09-15 18:00:00 | tier1_compute | UGent datacenter maintenance, impacting Tier1 Hortense | high |
| 2026-09-15 08:00:00 | 2026-09-15 18:00:00 | tier1_cloud | UGent datacenter maintenance, impacting Tier1 Cloud | high |
| 2026-09-15 08:00:00 | 2026-09-15 18:00:00 | tier2_gent | UGent datacenter maintenance, impacting HPC-UGent Tier2 | high |