kernel.sysrq is set to value 152 after starting pacemaker

Solution Verified - Updated -

Issue

  • If kernel.sysrq 's value is less than 136. When restarting pacemaker service the sysrq value will be the current value plus 136. Why is the kernel.sysrq value changed by pacemaker?
  • After starting pacemaker the /proc/sys/kernel/sysrq is 152 and before starting pacemaker the value was 16.

Environment

  • Red Hat Enterprise Linux Server 7 (with the High Availability Add On)

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