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Best Kernel for me [message #38657]

Tue, 12 January 2010 15:55

dedicados
Messages: 46
Registered: February 2009
Location: Mexico

Member

Hi guys, actually im using 2.6.18-92.1.18.el5.028stab060.8PAE (SMP) i was reading on KERNEL FLAVORS

the SMP is:

SMP symmetric multiprocessor up to 4 GB of RAM 10-20 Containers

my servers had 6GB ram, and i had like 15-25 containers.

wich one is the best kernel for me, and also Openvz guys, is the update ready? Vitaliy told me the 11 is gonna be released the update.

thanks

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Re: Best Kernel for me [message #38671 is a reply to message #38657]

Thu, 14 January 2010 15:24

Ales
Messages: 330
Registered: May 2009

Senior Member

I assume you use 32-bit CentOS 5 for the server node? Have you updated to CentOS 5.4?

There are some major security issues with the kernel you are using at the moment. Any reason you aren't using the newest ovzkernel?

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Re: Best Kernel for me [message #38672 is a reply to message #38671]

Thu, 14 January 2010 15:31

dedicados
Messages: 46
Registered: February 2009
Location: Mexico

Member

Hello Ales

i was using 5.2 Centos, yesterday i update to 5.4, im on 32Bits and my kernel is this 2.6.18-92.1.18.el5.028stab060.8PAE

to update is.

yum update ovzkernel

or ovzkernel-PAE

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Re: Best Kernel for me [message #38673 is a reply to message #38671]

Thu, 14 January 2010 15:33

dedicados
Messages: 46
Registered: February 2009
Location: Mexico

Member

[root@ns ~]# yum info ovzkernel
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: yum.singlehop.com
* base: mirrors.serveraxis.net
* extras: mirror.steadfast.net
* openvz-kernel-rhel5: mirror.ubiquityservers.com
* openvz-utils: mirror.ubiquityservers.com
* updates: pubmirrors.reflected.net
Installed Packages
Name : ovzkernel
Arch : i686
Version : 2.6.18
Release : 92.1.18.el5.028stab060.2
Size : 46 M
Repo : installed
Summary : Virtuozzo Linux kernel (the core of the Linux operating system)
URL : http://www.kernel.org/
License : GPLv2
Description: The kernel package contains the Linux kernel (vmlinuz), the core of
: any Linux operating system. The kernel handles the basic functions
: of the operating system: memory allocation, process allocation,
: device input and output, etc.

Name : ovzkernel
Arch : i686
Version : 2.6.18
Release : 164.2.1.el5.028stab066.10
Size : 50 M
Repo : installed
Summary : Virtuozzo Linux kernel (the core of the Linux operating system)
URL : http://www.kernel.org/
License : GPLv2
Description: The kernel package contains the Linux kernel (vmlinuz), the core of
: any Linux operating system. The kernel handles the basic functions
: of the operating system: memory allocation, process allocation,
: device input and output, etc.

[root@ns ~]#

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Re: Best Kernel for me [message #38716 is a reply to message #38657]

Tue, 19 January 2010 15:24

dedicados
Messages: 46
Registered: February 2009
Location: Mexico

Member

so, how to update my kernel??

i have

2.6.18-92.1.18.el5.028stab060.8PAE

using:

yum update ovzkernel

or

yum update ovzkernel-PAE

nothing happen...

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Re: Best Kernel for me [message #38719 is a reply to message #38657]

Tue, 19 January 2010 22:22

Ales
Messages: 330
Registered: May 2009

Senior Member

New kernel seems to be already installed. Check your /boot/grub/grub.conf to see which kernel is set to default and reboot.

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