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  • SBD Fencing

    原文链接 SBD Fencing SBD expands to storage-based death, and is named in reference to Novell’s Cluster Services, which used SBD to exchange poison pill messages. The sbd daemon, combined with the external/sbd STONITH agent, provides a way to enable STONITH and fencing in clusters without e ...

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    作者:klwang | 分类:HA | 阅读:93,138 views | 标签:,
  • Split-brain, Quorum, and Fencing

    原文地址:  Split-brain, Quorum, and Fencing,一切权利归原作者所有 in some ways, an HA system is pretty simple – it starts services, it stops them, and it sees if they and the computers that run them are still running.  But, there are a few bits of important “rocket science” hid ...

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    作者:klwang | 分类:HA | 阅读:47,683 views | 标签:, ,