Home > Developer > CentOS

CentOS Upgrade kernel failed back to rescue

Source: Internet
Author: User
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Use on upgrade centos6.3, yum-y update ... There was a disaster!!!

Workaround:

1. When the machine starts, press F1, the selection of the kernel will appear, choose a original.

2. vim/etc/grub.conf defaulut=0, changed to 1. （）

3. Reboot.

Conclusion:

1. System-level commands, GCC, yum, libc Library, upgrade not recommended. Install the new system directly.

Kernel Panic-not syncing:VFS:Unable to mount Root fs on Unknown-block (0,0)
Pid:1, Comm:swapper not tainted 2.6.32-431.11.2.el6.x86_64 #1
Call Trace:
[<ffffffff81527823>]? panic+0xa7/0x16f
[<ffffffff81c27432>]? Mount_block_root+0x2160x2cb
[<ffffffff81002930>]? bstat+0x2b0/0x980
[<ffffffff81c2753d>]? mount_root+0x56/0x5a
[<ffffffff81c276b1>]? Prepare_namespace+0x170/0x1a9
[<ffffffff81c2692a>]? Kernel_init+0x2e1/0x2f7
[<ffffffff8100c20a>]? child_rip+0xa/0x20
[<ffffffff81c26649>]? Kernel_init+0x0/0x2f7
[<ffffffff8100c200>]? Child_rip+0x0/0x2o

CentOS Upgrade kernel failed back to rescue

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
hp laserjet back to back printer back to future collection back to base authentication back to top angularjs failed to open stream http request failed failed to add recipient failed to extract archive
Related Article
Play Openresty 1.13.6.1 resty-cli module on CentOS 6.9 x86_64
Install build Essentials on CentOS 7 and Ubuntu 14.03
Linux CentOS Centos7 installs oci8 and PDO_OCI extensions
Setting up a PPPoE server on Linux (CentOS)
Installing a Ceph storage cluster under CentOS 7
CENTOS 6.10 Installation VirtualBox virtualization Platform

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.

What's Trending
Top 10 Tags
datastax versions naming convention zookeeper client class definition md5 microsoft sql server 2005 data structures exception handling error handling
Top 10 Keywords
microsoft download center down wordpress address url site address url wordpress address url windows installer 4 0 download 302 not found web address url definition site address url wordpress db2 integer mac os installation step by step pdf abbreviation for return

A Free Trial That Lets You Build Big!

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

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

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

    Open a Ticket

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

    Learn More