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Aikesheng Open Source Community
Aikesheng Open Source Community
Nov 27, 2025 · Databases

Why Did My OceanBase Cluster Crash? Uncovering OOM and Disk Errors

This article walks through a real‑world OceanBase cluster outage, detailing the environment, emergency restart steps, log‑driven fault analysis of disk I/O failures and Linux OOM‑killer activation, and presents concrete mitigation measures to prevent similar incidents.

ClusterDisk FailureLinux
0 likes · 14 min read
Why Did My OceanBase Cluster Crash? Uncovering OOM and Disk Errors
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