# Dagster: Degraded sensor and schedule evaluations

> Dagster+ reported major degradation starting 2026-10-22 20:00 UTC: agent communication problems caused sensor and schedule failures or timeouts and potentially delayed runs. Computed duration was 0 min, though the update describes impact during 20:00–20:24 UTC. Service recovered; failed ticks will r

Canonical: https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k
Last updated: 2026-10-22T20:00:00Z

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-10-22 20:00 UTC · Resolved: 2026-10-22 20:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://dagstercloud.statuspage.io/incidents/qxcg5q1zjp0k](https://dagstercloud.statuspage.io/incidents/qxcg5q1zjp0k)
- [Company: Dagster](https://rewindex.com/company/dagster.md)

## Summary

Dagster+ reported major degradation starting 2026-10-22 20:00 UTC: agent communication problems caused sensor and schedule failures or timeouts and potentially delayed runs. Computed duration was 0 min, though the update describes impact during 20:00–20:24 UTC. Service recovered; failed ticks will resume on their next evaluation, and the root cause remains under investigation. _(machine-written, sol)_
## Timeline of updates

- **resolved** 2026-10-22 20:00 UTC: Between 1:00pm and 1:24pm PT (20:00–20:24 UTC), Dagster+ had trouble communicating with agents. During this window, some sensor and schedule evaluations failed or timed out, and some runs may have started late. Service has recovered. Sensors and schedules are evaluating normally, and failed ticks will resume on their next evaluation. We're monitoring and investigating the root cause.

## Rewindex changes for this incident

- 2026-10-22 20:00 UTC: [Major incident: Degraded sensor and schedule evaluations](https://rewindex.com/change/i4f09e0d0b2004b.md)

## Cite this

Status incident (vendor impact label: major) posted by Dagster, started 2026-10-22 20:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k
- Citation: Dagster, “Degraded sensor and schedule evaluations” (2026-10-22 20:00 UTC). Archived by Rewindex: https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k (CC BY 4.0).
- Markdown link: `[Dagster: Degraded sensor and schedule evaluations (2026-10-22)](https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k)`


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Canonical: https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k · Markdown: https://rewindex.com/company/dagster/incidents/qxcg5q1zjp0k.md · JSON: https://rewindex.com/api/v1/companies/dagster/incidents/qxcg5q1zjp0k · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T17:36:23.404Z