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hnwyllmm avatar hnwyllmm commented on May 23, 2024

现在的代码实现中，在进程退出时，是会调用sync接口同步数据到磁盘的。
可以看下m1系统上是否在kill时，可以正常退出

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iiiuwioajdks avatar iiiuwioajdks commented on May 23, 2024

现在的代码实现中，在进程退出时，是会调用sync接口同步数据到磁盘的。
可以看下m1系统上是否在kill时，可以正常退出

我试了一下，在 ctrl+c 和 kill 下是可以走到 clean up 刷盘的，在使用 kill -9 的情况下只会走到 quit_thread_func 而不会返回到 main 中

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hnwyllmm avatar hnwyllmm commented on May 23, 2024

kill -9 是一个特殊的信号，是应用程序无法捕获的一个信号，所以无法处理此信号。
解决这种问题的方式通常是使数据库支持redo/undo日志，然后再数据库应用程序重新启动时做恢复。

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