Hetzner incident

Maintenance UPS systems in HEL1-DC9

Minor Resolved View vendor source →

Hetzner experienced a minor incident on May 19, 2026 affecting HEL1 (HEL1-DC9), lasting 1d 3h. The incident has been resolved; the full update timeline is below.

Started
May 19, 2026, 05:00 AM UTC
Resolved
May 20, 2026, 08:03 AM UTC
Duration
1d 3h
Detected by Pingoru
May 19, 2026, 05:00 AM UTC

Affected components

HEL1 (HEL1-DC9)

Update timeline

  1. scheduled May 18, 2026, 01:00 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.

  2. identified May 19, 2026, 05:05 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.