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Udev 规则被频繁重新载入，并导致 Oracle ASM 中断

Solution In Progress - Updated -

Issue

  • Udev 规则被频繁重新载入，并导致 Oracle ASM 中断
  • 在系统上安装 tuned 后，当从 /lib/udev 触发了 tuned-mpath-iosched 规则时，我们在特定的时间获得高 SYS CPU。

Environment

  • Red Hat Enterprise Linux 9
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • 使用 udev 管理的 ASM 磁盘的 Oracle DB

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