☁️Cloud & DevOps
War Story: We Survived a 2-Hour Outage with Redis 8.0 Cluster and Sentinel
At 14:17 UTC on October 12, 2024, our Redis 8.0.2 cluster serving 142,000 writes/sec and 89,000 reads/sec across 12 shards dropped 100% of traffic for 11 minutes, then entered a 111-minute partial outage that cost $47,000 in SLA penalties and churned 3 enterprise customers. We didn’t just fix it—we
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ANKUSH CHOUDHARY JOHAL
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