# Nebius: InfiniBand connectivity issues for GPU clusters in eu-west2

- Provider: [Nebius](https://outages.live/nebius.md)
- Type: Incident
- State: Resolved
- Worst impact: Partial outage
- Started: 2026-10-15 05:34 UTC
- Resolved: 2026-10-15 16:12 UTC (lasted 10 h 38 min)
- Components: Compute Cloud, EU-WEST2 - Compute Cloud
- Official update: https://stspg.io/tvp525c6c7lf

## Updates from Nebius

### resolved, 2026-10-15 16:12 UTC

This incident has been resolved.

### monitoring, 2026-10-15 13:13 UTC

We have taken corrective actions to stabilize the affected infrastructure and are working to address the root cause. Recovery is still in progress, and we are closely monitoring service health. We will confirm mitigation once recovery and stability checks are complete.

### investigating, 2026-10-15 09:32 UTC

We have identified the root cause and taken the necessary corrective actions to address the issue. We are monitoring the service to confirm recovery.

### investigating, 2026-10-15 05:34 UTC

We are currently investigating this issue.