# Upstash: Fly.io Upstash Redis – iad Region Elevated Latency and Temporary Read-Only State

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-04-02 18:45 UTC · Resolved: 2026-04-02 19:53 UTC · Duration: 1.1 h
- Updates: 2
- [Vendor status page: https://stspg.io/jhtjz9c6723c](https://stspg.io/jhtjz9c6723c)
- [Company: Upstash](https://rewindex.com/company/upstash.md)

## Timeline of updates

- **identified** 2026-04-02 18:45 UTC: Servers in the iad region experienced unexpected disk load, resulting in elevated latencies and a temporary read-only state. We are migrating replicas to new instances to mitigate the issue and expect to have it fully resolved shortly.
- **resolved** 2026-04-02 19:53 UTC: Replication complete, incident resolved.


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Canonical: https://rewindex.com/company/upstash/incidents/hxl1mqj7vj0r · Markdown: https://rewindex.com/company/upstash/incidents/hxl1mqj7vj0r.md · JSON: https://rewindex.com/api/v1/companies/upstash/incidents/hxl1mqj7vj0r · Generated 2026-10-19T03:03:28.189Z