# Grafana Cloud: Cortex us-central1 read and write failures

- Impact (vendor’s label): major
- Status: resolved
- Started: 2021-03-11 22:23 UTC · Resolved: 2021-03-12 00:02 UTC · Duration: 1.6 h
- Updates: 1
- [Vendor status page: https://status.grafana.com/incidents/61r77c8ylyky](https://status.grafana.com/incidents/61r77c8ylyky)
- [Company: Grafana Cloud](https://rewindex.com/company/grafana-cloud.md)

## Timeline of updates

- **resolved** 2021-03-12 00:02 UTC: All systems are now nominal. We will continue to monitor for any ongoing performance issues. A full post-mortem will be published when complete.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


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Canonical: https://rewindex.com/company/grafana-cloud/incidents/61r77c8ylyky · Markdown: https://rewindex.com/company/grafana-cloud/incidents/61r77c8ylyky.md · JSON: https://rewindex.com/api/v1/companies/grafana-cloud/incidents/61r77c8ylyky · Generated 2026-10-18T12:40:54.007Z