# Scaleway: [fr-par-1] Latencies spikes during the day following capacity increase in one of block storage cluster

> Scaleway Block Storage has latency spikes in the fr-par-1 region. This degrades Block Storage, Databases, and Instances. Scaleway identified the problem and applies a fix rack by rack. Data must be removed first, so migrations run slowly and continue through the weekend.

- Provider: [Scaleway](https://outages.cc/scaleway.md)
- Type: Incident
- State: identified
- Worst impact: Degraded performance
- Started: 2026-10-29 11:01 UTC
- Components: Block Storage, Databases, Instances, Elements - Products - Block Storage, Elements - Products - Databases, Elements - Products - Instances
- Official update: https://stspg.io/kg6bgdjrf4g0

## Updates from Scaleway

### identified, 2026-11-01 17:18 UTC

The fix improved nvme behavior during the day and today we applied it on half of the concerned rack. As data must be removed first to apply the fix, migrations operations are processing slowly to avoid worsening impact on latencies. Migration operations will continue through the week-end.