PostHog Status

Resolved: We've resolved the underlying issue and all systems are operating as expected. There is one replica that is continuing to replicate and catch up, but this has minimal effect on our systems as a whole.

Investigating: We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.

In the meantime queries may return more slowly or not at all.

Resolved: We have attached the disk on the failing instance and restored all the data in it.

Lag has been recovered.

Identified: One of our ClickHouse disks needs to be replaced.

Lag is recovered for now and we are working on attaching a new disk and fill it with all the data.

No data has been lost at any time during the process.

Investigating: One of our ClickHouse instances is constrained on disk, leading to an increase of ingestion lag.

We are investigating the cause of this.

Resolved: Root cause identified and mitigated - All systems are green!

Investigating: Our data processing infrastructure is running behind which is causing delays in the reporting tools. No data has been lost and the system should be caught up shortly.