# Aiven Dynamic Disk Sizing (DDS) failures

- Provider: [Aiven](https://down.guide/aiven)
- Level: confirmed
- Impact: Partial outage
- lasted 2h 38m
- started 2026-07-29 14:29 UTC
- id: DWN-1e04c632c0
- Official page: https://status.aiven.io/incidents/01KYQ4F5YRVX37CD90CPZMBZZJ

## Updates from Aiven
### 2026-07-29 14:29 UTC: investigating
We are investigating an issue affecting Dynamic Disk Sizing (DDS), where resize operations may fail for a small subset of newly created nodes. Mitigations are currently underway.

### 2026-07-29 15:17 UTC: identified
Issue has been identified and fixes are being applied. Thank you for your patience.

### 2026-07-29 17:07 UTC: resolved
Our team has successfully applied the appropriate mitigation to all impacted nodes, and the fix has been deployed to prevent future occurrences.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by Sazabi (https://sazabi.com/?utm_source=down-guide&utm_medium=markdown).