Hetzner incident

Maintenance UPS systems in FSN1-DC15

Resolved after 5 days 1 hour, affecting FSN1 (FSN1-DC15), on July 8, 2026.

identified Jul 10, 2026, 09:52 AM UTC

We will perform routine maintenance work on our UPS systems. Due to the redundant design of our power supply systems, we do not expect any issues.

Started
Jul 08, 2026, 10:00 AM UTC
Resolved
Jul 13, 2026, 11:04 AM UTC
Duration
5d 1h
Detected by Pingoru
Jul 08, 2026, 10:00 AM UTC

Affected components

FSN1 (FSN1-DC15)

Update timeline

  1. scheduled Jul 08, 2026, 10:49 AM UTC

    We will perform routine maintenance work on our UPS systems. Due to the redundant design of our power supply systems, we do not expect any issues.

  2. scheduled Jul 08, 2026, 03:33 PM UTC

    We will perform routine maintenance work on our UPS systems. Due to the redundant design of our power supply systems, we do not expect any issues.

  3. identified Jul 10, 2026, 09:52 AM UTC

    We will perform routine maintenance work on our UPS systems. Due to the redundant design of our power supply systems, we do not expect any issues.

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