Companies / Aiven / incidents

Aiven: Aiven Dynamic Disk Sizing (DDS) failures

Impact: majorStatus: resolvedStarted Resolved (2.6 h)3 updatesSource: status.aiven.io (opens in new tab)
Summary

Aiven reported a major Dynamic Disk Sizing (DDS) incident: resize operations could fail for a small subset of newly created nodes. It ran from 2026-07-29 14:29 UTC to 2026-07-29 17:07 UTC, lasting 2 h 37 min. Aiven mitigated all impacted nodes and deployed a fix to prevent recurrence.

Machine-written from the archived incident (Sol). Check the timeline before relying on it.

Affected components: Aiven

Timeline of updates

  1. 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.

  2. identified

    Issue has been identified and fixes are being applied. Thank you for your patience.

  3. resolved

    Our team has successfully applied the appropriate mitigation to all impacted nodes, and the fix has been deployed to prevent future occurrences.

Rewindex changes for this incident

Impact, status and times are the vendor’s own, as last archived. View on status.aiven.io (opens in new tab). Aiven profile · Recent Aiven incidents · Markdown · JSON