Oracle 12.1.0.2 RAC bug the OS kernel parameter "panic_on_oops" is pro

1  现象

安装12.1.0.2 的 RAC，检查报错：

This is aprerequisite condition to test whether the OS kernel parameter "panic_on_oops"is properly set.

OS KernelParameter: panic_on_oops - This is a prerequisite condition to test whether theOS kernel parameter "panic_on_oops" is properly set.

Verification WARNING result on node: rac1

Expected Value

 : 1

Actual Value

 : Current=1; Configured=unknown

 Details:

 - 

PRVG⑴201 : OS kernel parameter"panic_on_oops" does not have expected configured value on node"rac1" [Expected = "1" ; Current = "1";Configured = "unknown"].  - Cause:  A check of the configuredvalue for an OS kernel parameter did not find the expected value.  -Action:  Modify the kernel parameter configured value to meet therequirement.

Verification WARNING result on node: rac2

Expected Value

 : 1

Actual Value

 : Current=1; Configured=unknown

 Details:

 - 

PRVG⑴201 : OS kernel parameter"panic_on_oops" does not have expected configured value on node"rac2" [Expected = "1" ; Current = "1";Configured = "unknown"].  - Cause:  A check of the configuredvalue for an OS kernel parameter did not find the expected value.  -Action:  Modify the kernel parameter configured value to meet therequirement.

2  解决方法

该问题是Oracle 的bug：

Bug 18468128 - INSTALLER FORCED USER TOCONFIGURE DEFAULT KERNEL PARAMETER IN SYSCTL.CONF 

解决方法，是在系统里设置以下参数：

# grep panic_on_oops /etc/sysctl.conf
# sysctl -a | grep panic_on_oops
kernel.panic_on_oops = 1

[root@rac1 ~]# sysctl -p

在次检查通过：

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