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Kernel Installation Problem [message #35568]

Sun, 05 April 2009 19:35

aoscentral
Messages: 29
Registered: November 2008

Junior Member

Hello ,

In The Openvz Installation Steps , When I Install PAE kernel on my server ( x86 operation system ) see this error message :

[root@server ~]# rpm -ihv ovzkernel-PAE-2.6.18-92.1.18.el5.028stab060.8.i686.rpm
Preparing... ########################################### [100%]
1:ovzkernel-PAE ########################################### [100%]
WARNING: No module dm-mem-cache found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-region_hash found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-message found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-raid45 found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway

Please help me

Thank you

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Re: Kernel Installation Problem [message #35573 is a reply to message #35568]

Mon, 06 April 2009 10:05

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hello,

what operation system do you have installed on the HN?
This seems to be a mkinitrd problem.

BTW, I manage to find the similar bug in RedHat bugzilla
https://bugzilla.redhat.com/show_bug.cgi?id=488991

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Re: Kernel Installation Problem [message #35575 is a reply to message #35573]

Mon, 06 April 2009 10:16

aoscentral
Messages: 29
Registered: November 2008

Junior Member

maratrus wrote on Mon, 06 April 2009 06:05

Hello ,

Centos 5 x86 latest version

thanks but , how can I solve this problem ?

[Updated on: Mon, 06 April 2009 10:23]

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Re: Kernel Installation Problem [message #35581 is a reply to message #35568]

Mon, 06 April 2009 18:22

cbschuld
Messages: 5
Registered: April 2009
Location: Phoenix, AZ

Junior Member

I experienced the same error; it occurs when you attempt to install OpenVZ from the repo using CentOS5.3.

centos# cd /etc/yum.repos.d
centos# wget http://download.openvz.org/openvz.repo
centos# rpm --import http://download.openvz.org/RPM-GPG-Key-OpenVZ
centos# yum -y install ovzkernel-PAE
.
.
.
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing     : ovzkernel-PAE                                     [1/1]
WARNING: No module dm-mem-cache found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-region_hash found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-message found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway
WARNING: No module dm-raid45 found for kernel 2.6.18-92.1.18.el5.028stab060.8PAE, continuing anyway

Installed: ovzkernel-PAE.i686 0:2.6.18-92.1.18.el5.028stab060.8
Complete!

centos# uname -a 

Linux vs1.local 2.6.18-128.1.6.el5 #1 SMP Wed Apr 1 09:10:25 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

centos#

Anyone with a newer build or workaround?

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Re: Kernel Installation Problem [message #35590 is a reply to message #35575]

Tue, 07 April 2009 12:37

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

This might be not a problem.
Mkinitrd somehow know about that modules (dm-mem-cache, dm-region_hash, dm-message, dm-raid45) but OpenVZ kernel doesn't contain them (it's based on earlier version of RHEL5 kernel). So, these messages appear. BTW, are that modules are loaded on the HN? Do you have any problems?

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Re: Kernel Installation Problem [message #35953 is a reply to message #35590]

Wed, 06 May 2009 05:47

paveo
Messages: 17
Registered: April 2008

Junior Member

Hi, I try to compile the new kernel, but these error stop my process：

Looking for deps of module dm-mem-cache
No module dm-mem-cache found for kernel 2.6.18-92.1.18.el5.028stab060.8, aborting.

how can I fix this bug?

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Re: Kernel Installation Problem [message #36128 is a reply to message #35568]

Sat, 23 May 2009 09:35

aoscentral
Messages: 29
Registered: November 2008

Junior Member

Hello ,

I have Installed Openvz in Centos 5.2 x86 & x64 or older version and it working fine .

but , on centos 5.3 x86 or x64 Platforms i have problems .

we should w8 for resolv this bug Rolling Eyes

Best Regards ,
Mohsen Mahmoudnezhad

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