Service Incident Report - April 21, 2026

Incident Summary

• Date: April 21, 2026
• Duration: ~20 minutes outage during recovery (~10:15 → 10:35 UTC Apr 21) + ~12 hours degraded replication (20:52 UTC Apr 20 → 10:36 UTC Apr 21)
• Severity: Moderate
• Status: Resolved

What happened

• Routine infrastructure deployment restarted the database coordination nodes too quickly.
• Nodes didn’t rejoin the consensus (3-node quorum) cluster in time, causing loss of coor...