# CockroachDB: Major incident: Cluster operations impaired

**Summary:** CockroachDB reported a major incident affecting cluster operations on CockroachDB Advanced and CockroachDB Basic/Standard, potentially preventing or delaying operations. It lasted 41 min, from 2025-07-03 16:58 UTC to 2025-07-03 17:39 UTC; CockroachDB corrected a misconfiguration and monitored in-progress and new operations. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2025-07-03 16:58 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/1j3mjf07jg0z](https://stspg.io/1j3mjf07jg0z)
- [Company: CockroachDB](https://rewindex.com/company/cockroachdb.md)
- Versions: before (none: first archived) → after incident\_version:138/341kxw3xhjnz@032b71f77176
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Cluster operations impaired
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2025-07-03 16:58 UTC
```

**5. Added: Resolved time**

```diff
+ 2025-07-03 17:39 UTC
```

**6. Added: Affected components**

```diff
+ CockroachDB Advanced, CockroachDB Basic/Standard
```

**7. Added: Update** (investigating) · 2025-07-03 16:58 UTC

```diff
+ We are investigating an issue that may prevent or delay cluster operations from succeeding.
```

**8. Added: Update** (resolved) · 2025-07-03 17:39 UTC

```diff
+ We have corrected a misconfiguration which was preventing cluster operations from succeeding. We are monitoring the success of cluster operations already in progress and new operations.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2025-07-03 16:58 UTC | Major incident: Cluster operations impaired (this change) | outage |

All CockroachDB changes: [timeline](https://rewindex.com/company/cockroachdb/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/i6872203b25433c · Markdown: https://rewindex.com/change/i6872203b25433c.md · JSON: https://rewindex.com/api/v1/changes/i6872203b25433c · Generated 2026-10-18T02:55:27.517Z