I cloned the VM that I was having trouble with and installed the new kernel packages I.E kernel, kernel-headers, kernel-firmware, from rpm packs and I was able to get the system to reboot and work no problem. So I went to the production machine and tied using yum to update these same packages, yum also included "bfa-firmware noarch 220.127.116.11-1.el6". Everything installs ok and I reboot the system, but it takes forever to start hanging for a longtime on processes like sendmail, sm-client, proftpd. I am now wondering if this "bfa-firmware noarch 18.104.22.168-1.el6" package is the problem.
From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf Of Ljubomir Ljubojevic
Sent: Thursday, July 04, 2013 6:01 PM
To: CentOS mailing list
Subject: Re: [CentOS] Server dies after kernel upgrade
On 07/04/2013 05:54 PM, Keith Keller wrote:
On 2013-07-04, Chris Taylor wrote:
I am running a server with CentOS release 6.4 (Final) and the kernel version of 2.6.32-279.19.1.el6.x86_64 and everything looks ok, but when I do a yum update on the kernel to update it to a newer version "2.6.32-358.11.1.el6".
As Lubomir pointed out yesterday, the latest kernel is vulnerable to a
DoS attack, so you should probably use a different one. See Johnny's
message for details, and an untested kernel that you could use instead:http://lists.centos.org/pipermail/centos/2013-July/135671.html
It will not restart after the required reboot. It will start to load until the task bar at the bottom gets to the end than it stops loading I have been patient with it unless it requires more time to start but after 10min it was still just sitting at the task bar.
You can either try ctrl-d or ESC during the splash screen process (I
don't remember exactly which one), or you can edit the grub command
line when it runs on boot and remove the "rhgb" and "quiet" options
from the kernel options.
There are always 3 kernels available for boot. Only one gets updated. So first check if other two you have are booting properly.
Then you can list all available kernels with "yum list kernel --showduplicate" and select one and install it like "yum install kernel-2.6.32-358.6.2.el6.centos.plus" and see if this one works. If it does, you can use it.
A thing to check is if you need to recompile VM drivers for new kernels.
(Love is in the Air)
StarOS, Mikrotik and CentOS/RHEL/Linux consultant _______________________________________________
CentOS mailing list
CentOS at centos.orghttp://lists.centos.org/mailman/listinfo/centos