Ongoing heatwave in Europe
Affected: Air Conditioning
Tornado Datacenter Outage History
Tornado Datacenter is up right nowTornado Datacenter had 6 outages in the last 2 years totaling 455h 28m of downtime — averaging 0.2 incidents per month.
There were 6 Tornado Datacenter outages since July 2, 2025 totaling 455h 28m of downtime. Each is summarised below — incident details, duration, and resolution information.
Power Dip on public power grid
Affected: Public Grid Power Supply
Timeline · 1 update
- resolved Jun 04, 2026, 08:43 AM UTC
At 10:27 CEST, we experienced a power dip on the public power grid, causing a collapse of the supplied voltage. The UPS systems took over the load, keeping the servers supply at regular voltage levels.
Failure of aircon unit #2
Affected: Air Conditioning
Timeline · 5 updates
Public Grid - Power Outage
Affected: Public Grid Power Supply
Timeline · 4 updates
Power Outage - L2
Affected: Public Grid Power SupplyEmergency Power GeneratorUninterruptible Power
Timeline · 4 updates
- identified Jul 03, 2025, 01:18 PM UTC
We have identified a power outage on L2 being related to a power grid issue. Servers continued being operational through UPS and Generator.
- identified Jul 03, 2025, 01:54 PM UTC
Dear Customers, the issue is still present and we have all cooling units except one running on generator. Temperature should have stabilized already.
- monitoring Jul 03, 2025, 02:57 PM UTC
Emergency Generator is still running and providing power since about 90 minutes.
- resolved Jul 03, 2025, 03:13 PM UTC
The issue is resolved. We still have load transfered on the emergency generator and transferring back in the next 30 minutes.
Increased Cold Aisle Temperatures
Affected: Air Conditioning