# Fly.io: MPG creation is failing in GRU due to lack of capacity

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-08-04 19:03 UTC · Resolved: 2026-08-05 03:22 UTC · Duration: 8.3 h
- Updates: 3 · Affected components: Management Plane - GRU
- [Vendor status page: https://status.flyio.net/incidents/01KZSP4BAJWES79G7NNHYK41NR](https://status.flyio.net/incidents/01KZSP4BAJWES79G7NNHYK41NR)
- [Company: Fly.io](https://rewindex.com/company/fly-io.md)

## Summary

Fly.io reported a major outage in GRU: new MPG clusters could fail to create due to insufficient capacity. It started at 2026-08-04 19:03 UTC and was resolved at 2026-08-05 03:22 UTC, lasting 8 h 19 min; Fly.io tweaked hosts to allow more machine allocation. _(machine-written, sol)_
## Timeline of updates

- **identified** 2026-08-04 19:03 UTC: New MPG clusters may fail to create in GRU because we lack capacity.
- **monitoring** 2026-08-04 20:59 UTC: We tweaked hosts to allow for more machine allocation. We'll be monitoring the region over the next hours.
- **resolved** 2026-08-05 03:22 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2026-08-04 19:03 UTC: [Major incident: MPG creation is failing in GRU due to lack of capacity](https://rewindex.com/change/i1ea0a071cc3a1a.md)


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Canonical: https://rewindex.com/company/fly-io/incidents/01KZSP4BAJWES79G7NNHYK41NR · Markdown: https://rewindex.com/company/fly-io/incidents/01KZSP4BAJWES79G7NNHYK41NR.md · JSON: https://rewindex.com/api/v1/companies/fly-io/incidents/01KZSP4BAJWES79G7NNHYK41NR · Generated 2026-10-18T11:45:44.157Z