Oracle 12.1.0.2 RAC Bug the OS kernel parameter "Panic_on_oops" is properly set

Source: Internet
Author: User


1 phenomena

Install 12.1.0.2 RAC and check for errors:

This was 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:

-

Prvg-1201:os kernel parameter "Panic_on_oops" does not has expected configured value on node "Rac1" [expected = "1"; Current = "1";  configured = "Unknown"].  -Cause:a check of the configuredvalue for a 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:

-

Prvg-1201:os kernel parameter "Panic_on_oops" does not has expected configured value on node "RAC2" [expected = "1"; Current = "1";  configured = "Unknown"].  -Cause:a check of the configuredvalue for a OS kernel parameter did not find the expected value. -action:modify the kernel parameter configured value to meet Therequirement.

2 workaround

This issue is a bug for Oracle:

Bug 18468128-installer forced USER toconfigure DEFAULT KERNEL PARAMETER in SYSCTL. CONF

The workaround is to set the following parameters in the system:

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

[Email protected] ~]# sysctl-p

At the second check pass:

--------------------------------------------------------------------------------------------

All rights reserved, the article prohibits reprint, otherwise investigates the legal liability!

Aboutdave:

--------------------------------------------------------------------------------------------

qq:251097186

Email: [email protected]

Blog:http://blog.csdn.net/tianlesoftware

Weibo:http://weibo.com/tianlesoftware

Twitter:http://twitter.com/tianlesoftware

Facebook:http://www.facebook.com/tianlesoftware

Linkedin:http://cn.linkedin.com/in/tianlesoftware

Dave's QQ Group:

--------------------------------------------------------------------------------------------

Note: Add group must indicate tablespace and data file relationship | Do not repeat the addition group

cndba_1:62697850 (empty) cndba_2:62697716 (full) cndba_3:283816689

cndba_4:391125754 cndba_5:104207940 cndba_6:62697977 cndba_7:142216823 (full)

Oracle 12.1.0.2 RAC Bug the OS kernel parameter "Panic_on_oops" is properly set

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.