I got paged for a DNS outage that was a laptop on hotel wifi
A short post about the incident that taught me to check the physical layer first, and the monitoring rule I added afterwards.
1 min readincident · dns
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2 posts
A short post about the incident that taught me to check the physical layer first, and the monitoring rule I added afterwards.
1 min readincident · dns
A restoration drill is the only backup that has ever saved anyone. How to run one in an afternoon, and the three failures it will find.
2 min readbackups · infrastructure