# Dagster: Major incident: Dagster Cloud Scheduler Outage

**Summary:** Dagster reported a major Cloud scheduler outage affecting the API component, starting at 2022-10-06 23:33 UTC and resolved at 2022-10-06 23:44 UTC (computed duration: 10 min). The scheduler returned to normal operation; no cause was stated. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2022-10-06 23:33 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/vwwd96q8yx4p](https://stspg.io/vwwd96q8yx4p)
- [Company: Dagster](https://rewindex.com/company/dagster.md)
- Versions: before (none: first archived) → after incident\_version:141/jyg24mtncyps@c730ccd4f07f
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Dagster Cloud Scheduler Outage
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2022-10-06 23:33 UTC
```

**5. Added: Resolved time**

```diff
+ 2022-10-06 23:44 UTC
```

**6. Added: Affected components**

```diff
+ API
```

**7. Added: Update** (investigating) · 2022-10-06 23:33 UTC

```diff
+ We are currently investigating an interruption in the Dagster Cloud scheduler
```

**8. Added: Update** (resolved) · 2022-10-06 23:44 UTC

```diff
+ Scheduler has returned to normal operation
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2022-10-06 23:33 UTC | Major incident: Dagster Cloud Scheduler Outage (this change) | outage |

All Dagster changes: [timeline](https://rewindex.com/company/dagster/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/ib4de793492161b · Markdown: https://rewindex.com/change/ib4de793492161b.md · JSON: https://rewindex.com/api/v1/changes/ib4de793492161b · Generated 2026-10-18T03:55:43.324Z