Unverified50% confidenceFactExact time
GitHub Actions 的调度系统需要保证任务不会被重复执行（exactly-once 语义），本质上要求强一致性保证
1
Sources
50%
Confidence
Long-term
Relevance
8/29/2026
First Seen
Sources
GitHub Actions 宕机原因分析：数据库主节点故障与排查指南
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