Hetzner incident

Maintenance emergency power system in HEL1-DC4

Resolved after 20 hours 26 minutes, affecting HEL1 (HEL1-DC4), on May 7, 2026.

identified May 07, 2026, 08:29 AM UTC

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

Started: May 07, 2026, 08:00 AM UTC
Resolved: May 08, 2026, 04:26 AM UTC
Duration: 20h 26m
Detected by Pingoru: May 07, 2026, 08:00 AM UTC

Affected components

HEL1 (HEL1-DC4)

Update timeline

identified May 07, 2026, 08:29 AM UTC

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

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