Welcome to AS214757!
an educational and research network operated by Jakub Krsa since May 2024
Postmortem: Amsterdam Services Outage — AS214757
TL;DR On August 3, between 18:30 and 23:00, we carried out maintenance on our infrastructure. The maintenance ran into a series of unexpected issues, which significantly extended the maintenance window beyond what we had planned. The following day, August 4, at approximately 16:00, our hypervisor which hosts all services went down entirely. We dispatched emergency remote hands to investigate on-site, and after extensive troubleshooting identified faulty RAM as the cause, which we replaced. All services were fully restored by 19:00 on August 4. ...