Elevated MySQL read-only errors on Cloud databases

Resolved

This incident has been resolved.

Update

We've traced the elevated read-only errors to a planned database migration that briefly placed a subset of Cloud databases into read-only mode. The migration has since completed and the affected databases have recovered and are accepting writes normally again.

Investigating

We are currently investigating this issue.

Update

We've traced the elevated read-only errors to a planned database migration that briefly placed a subset of Cloud databases into read-only mode. The migration has since completed and the affected databases have recovered and are accepting writes normally again.

Investigating

We are investigating an increase in errors affecting some Cloud databases across multiple regions. Affected applications may intermittently hit read-only errors (MySQL error 1290) on write queries.