| Synopsis | |
|---|---|
| Begin | 2023-05-30 07:00:00 |
| End | 2023-05-30 10:15:00 |
| Affected | fileservers, clusternodes |
The datacenter cooling failed around 07:00 this morning. To prevent damage all non-essential systems are being turned off (clusternodes first).
Most fileservers have also been turned off. Due to the urgency, some systems that have been turned off may not be in the location with the problem (Huygens HG04.070).
Around 07:50 the cooling system came online again, about 30 minutes later the temperature dropped to under 25 degrees Celsius.
After ca. 8:35, we started turning systems back on, starting with fileservers and later clusternodes as well. This is now nearly finished. Some hardware cannot easily be managed remotely so that will take a bit longer until someone can turn on the power manually.