DAIC will be **unavailable from 3-11 October 2026** due to planned maintenance in TU Delft's data centres.
DAIC will be **unavailable from 3-11 October 2026** due to planned maintenance in TU Delft's data centres. This applies to **both the current and the new DAIC environment**: neither can be used during the maintenance window.
Please plan your work accordingly. Jobs running before the maintenance may be interrupted, and new jobs should not be scheduled during this period.
@@ -13,4 +13,4 @@ The maintenance may also affect other ICT services, including parts of the centr
For more information about the maintenance, please see the [TU Delft ICT announcement](https://intranet.tudelft.nl/en/group/guest/ict-en/data-centre-maintenance).
DAIC will return to service after the maintenance window has been completed.
After the maintenance window, from 12 October 2026, only the new DAIC environment returns to service. See the [migration announcement]({{<relref"2026-07-06-daic-migration-begins.md">}}) for the timeline.
@@ -10,7 +10,7 @@ The new DAIC environment is now available for testing and gradual migration.
## Migration timeline
-**Now - 2 October:** both the current and new DAIC environments are available. We encourage users to start migrating and testing their workflows on the new environment.
-**3-11 October:** planned maintenance week. Please assume DAIC will be unavailable during this period.
-**3-11 October:** planned [maintenance week]({{<relref"2026-06-26-daic-maintenance.md">}}). Neither the current nor the new DAIC environment is available during this period.
-**From 12 October onwards:** only the new DAIC environment will be available.