ClickHouse Cloud

ClickHouse Cloud outage on 2026-02-21

Newly created instances in AWS us-east-1 are stuck provisioning or have wrong configuration

Severity

Degraded

Duration

2h 36m

Started

2026-02-21 11:50 UTC

ended 2026-02-21 14:26 UTC

Where this came from

Reported by ClickHouse Cloud This record comes from ClickHouse Cloud's own status page, so the wording and the timings are theirs rather than ours.

21 recorded outages for ClickHouse Cloud run an hour or longer.

Later

2026-02-27

An issue with unidling ClickHouse instances in Azure regions