Does setting the following sysctl settings require a system reboot?

1.需要设置​

vm.panic_on_oom = 1
kernel.hung_task_panic = 1
kernel.softlockup_panic = 1
kernel.panic_on_unrecovered_nmi = 1
kernel.unknown_nmi_panic = 1

2.解决方法​

# echo 1 > /proc/sys/vm/panic_on_oom
# echo 1 > /proc/sys/kernel/hung_task_panic
# echo 1 > /proc/sys/kernel/softlockup_panic
# echo 1 > /proc/sys/kernel/panic_on_unrecovered_nmi
# echo 1 > /proc/sys/unknown_nmi_panic

3.或者修改/etc/sysctl.conf

vm.panic_on_oom = 1
kernel.hung_task_panic = 1
kernel.softlockup_panic = 1
kernel.panic_on_unrecovered_nmi = 1
kernel.unknown_nmi_panic = 1

4.生效

# sysctl -p

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linux