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FC7 [message #25442] Wed, 26 December 2007 01:00 Go to next message
daniel is currently offline  daniel
Messages: 5
Registered: December 2007
Junior Member
Fedora core 7, got kernel:  2.6.22.9-91.fc7

installed the 2.6.22 kernel, system wont boot! had to revert back to  
2.6.22.9-91.fc7 !

Any ideas on how to get openvz to work:?

Thanks
Daniel Moss
Re: FC7 [message #25463 is a reply to message #25442] Wed, 26 December 2007 12:34 Go to previous messageGo to next message
khorenko is currently offline  khorenko
Messages: 533
Registered: January 2006
Location: Moscow, Russia
Senior Member
Hello Daniel,

could you please tell which exact OpenVZ kernel did you try?
And in order to understand why the system doesn't boot we need some info the system provides while booting:
1) what does it print on the local console when it fails to boot?
2) is there any errors in /var/log/messages?

One more point: 2.6.22 branch is a development branch at the moment - it is not stable enough yet. So if you need the system to be stable - you'd better use stable RHEL5-based branch (2.6.18).

--
Konstantin.


If your problem is solved - please, report it!
It's even more important than reporting the problem itself...
Re: Re: FC7 [message #25465 is a reply to message #25463] Wed, 26 December 2007 14:52 Go to previous messageGo to next message
daniel is currently offline  daniel
Messages: 5
Registered: December 2007
Junior Member
i cant see it boot, colocated server, but theres nothing in 
/var/log/messages

ll try rhel5 kernel

finist wrote:
> Hello Daniel,
>
> could you please tell which exact OpenVZ kernel did you try?
> And in order to understand why the system doesn't boot we need some info the system provides while booting:
> 1) what does it print on the local console when it fails to boot?
> 2) is there any errors in /var/log/messages?
>
> One more point: 2.6.22 branch is a development branch at the moment - it is not stable enough yet. So if you need the system to be stable - you'd better use stable RHEL5-based branch (2.6.18).
>
> --
> Konstantin.
Re: Re: FC7 [message #25466 is a reply to message #25465] Wed, 26 December 2007 15:52 Go to previous messageGo to next message
daniel is currently offline  daniel
Messages: 5
Registered: December 2007
Junior Member
The rhel5 kernel wont boot either

Daniel@mrmoss.net wrote:
> i cant see it boot, colocated server, but theres nothing in 
> /var/log/messages
>
> ll try rhel5 kernel
>
> finist wrote:
>> Hello Daniel,
>>
>> could you please tell which exact OpenVZ kernel did you try?
>> And in order to understand why the system doesn't boot we need some 
>> info the system provides while booting:
>> 1) what does it print on the local console when it fails to boot?
>> 2) is there any errors in /var/log/messages?
>>
>> One more point: 2.6.22 branch is a development branch at the moment - 
>> it is not stable enough yet. So if you need the system to be stable - 
>> you'd better use stable RHEL5-based branch (2.6.18).
>>
>> -- 
>> Konstantin.
Re: FC7 [message #25468 is a reply to message #25466] Wed, 26 December 2007 18:23 Go to previous messageGo to next message
florin is currently offline  florin
Messages: 3
Registered: June 2007
Location: Cluj-Napoca
Junior Member

What are your kernel parameters? (From grub.conf)

Florin

On 12/26/07, Daniel@mrmoss.net <daniel@mrmoss.net> wrote:
> The rhel5 kernel wont boot either
>
> Daniel@mrmoss.net wrote:
> > i cant see it boot, colocated server, but theres nothing in
> > /var/log/messages
> >
> > ll try rhel5 kernel
> >
> > finist wrote:
> >> Hello Daniel,
> >>
> >> could you please tell which exact OpenVZ kernel did you try?
> >> And in order to understand why the system doesn't boot we need some
> >> info the system provides while booting:
> >> 1) what does it print on the local console when it fails to boot?
> >> 2) is there any errors in /var/log/messages?
> >>
> >> One more point: 2.6.22 branch is a development branch at the moment -
> >> it is not stable enough yet. So if you need the system to be stable -
> >> you'd better use stable RHEL5-based branch (2.6.18).
> >>
> >> --
> >> Konstantin.
Re: FC7 [message #25470 is a reply to message #25468] Wed, 26 December 2007 18:38 Go to previous messageGo to next message
daniel is currently offline  daniel
Messages: 5
Registered: December 2007
Junior Member
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/sda3
#          initrd /initrd-version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Fedora (2.6.18-53.el5.028stab051.1)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-53.el5.028stab051.1 ro root=/dev/sda3
        initrd /initrd-2.6.18-53.el5.028stab051.1.img
title Fedora (2.6.21-6.fc7xen)
        root (hd0,0)
        kernel /xen.gz-2.6.21-6.fc7
        module /vmlinuz-2.6.21-6.fc7xen ro root=/dev/sda3
        module /initrd-2.6.21-6.fc7xen.img
title Fedora (2.6.22.9-91.fc7)
        root (hd0,0)
        kernel /vmlinuz-2.6.22.9-91.fc7 ro root=/dev/sda3
        initrd /initrd-2.6.22.9-91.fc7.img


thats what it installs as default

Florin Veres wrote:
> What are your kernel parameters? (From grub.conf)
>
> Florin
>
> On 12/26/07, Daniel@mrmoss.net <daniel@mrmoss.net> wrote:
>   
>> The rhel5 kernel wont boot either
>>
>> Daniel@mrmoss.net wrote:
>>     
>>> i cant see it boot, colocated server, but theres nothing in
>>> /var/log/messages
>>>
>>> ll try rhel5 kernel
>>>
>>> finist wrote:
>>>       
>>>> Hello Daniel,
>>>>
>>>> could you please tell which exact OpenVZ kernel did you try?
>>>> And in order to understand why the system doesn't boot we need some
>>>> info the system provides while booting:
>>>> 1) what does it print on the local console when it fails to boot?
>>>> 2) is there any errors in /var/log/messages?
>>>>
>>>> One more point: 2.6.22 branch is a development branch at the moment -
>>>> it is not stable enough yet. So if you need the system to be stable -
>>>> you'd better use stable RHEL5-based branch (2.6.18).
>>>>
>>>> --
>>>> Konstantin.
Re: FC7 [message #25471 is a reply to message #25470] Wed, 26 December 2007 20:36 Go to previous messageGo to next message
florin is currently offline  florin
Messages: 3
Registered: June 2007
Location: Cluj-Napoca
Junior Member

Hmmmm, it should be working fine.....can't you get the guys from the
DC to hook up a ip-kvm for you to see exactly where it crashes?

Florin

On 12/26/07, Daniel@mrmoss.net <daniel@mrmoss.net> wrote:
> # grub.conf generated by anaconda
> #
> # Note that you do not have to rerun grub after making changes to this file
> # NOTICE:  You have a /boot partition.  This means that
> #          all kernel and initrd paths are relative to /boot/, eg.
> #          root (hd0,0)
> #          kernel /vmlinuz-version ro root=/dev/sda3
> #          initrd /initrd-version.img
> #boot=/dev/sda
> default=0
> timeout=5
> splashimage=(hd0,0)/grub/splash.xpm.gz
> hiddenmenu
> title Fedora (2.6.18-53.el5.028stab051.1)
>         root (hd0,0)
>         kernel /vmlinuz-2.6.18-53.el5.028stab051.1 ro root=/dev/sda3
>         initrd /initrd-2.6.18-53.el5.028stab051.1.img
> title Fedora (2.6.21-6.fc7xen)
>         root (hd0,0)
>         kernel /xen.gz-2.6.21-6.fc7
>         module /vmlinuz-2.6.21-6.fc7xen ro root=/dev/sda3
>         module /initrd-2.6.21-6.fc7xen.img
> title Fedora (2.6.22.9-91.fc7)
>         root (hd0,0)
>         kernel /vmlinuz-2.6.22.9-91.fc7 ro root=/dev/sda3
>         initrd /initrd-2.6.22.9-91.fc7.img
>
>
> thats what it installs as default
>
> Florin Veres wrote:
> > What are your kernel parameters? (From grub.conf)
> >
> > Florin
> >
> > On 12/26/07, Daniel@mrmoss.net <daniel@mrmoss.net> wrote:
> >
> >> The rhel5 kernel wont boot either
> >>
> >> Daniel@mrmoss.net wrote:
> >>
> >>> i cant see it boot, colocated server, but theres nothing in
> >>> /var/log/messages
> >>>
> >>> ll try rhel5 kernel
> >>>
> >>> finist wrote:
> >>>
> >>>> Hello Daniel,
> >>>>
> >>>> could you please tell which exact OpenVZ kernel did you try?
> >>>> And in order to understand why the system doesn't boot we need some
> >>>> info the system provides while booting:
> >>>> 1) what does it print on the local console when it fails to boot?
> >>>> 2) is there any errors in /var/log/messages?
> >>>>
> >>>> One more point: 2.6.22 branch is a development branch at the moment -
> >>>> it is not stable enough yet. So if you need the system to be stable -
> >>>> you'd better use stable RHEL5-based branch (2.6.18).
> >>>>
> >>>> --
> >>>> Konstantin.
Re: Re: FC7 [message #25475 is a reply to message #25465] Thu, 27 December 2007 09:29 Go to previous message
khorenko is currently offline  khorenko
Messages: 533
Registered: January 2006
Location: Moscow, Russia
Senior Member
daniel wrote on Wed, 26 December 2007 17:52

i cant see it boot, colocated server, but theres nothing in 
/var/log/messages



Daniel, do you have another node in that center? Or, might be DC stuff can provide you a node for a while to resolve the problem? The thing i'm going to ask you is to setup a serial console. It will allow us to collect the boot logs.

Hope, it's possible cause without the logs we cann't find the reason. :\

--
Konstantin.


If your problem is solved - please, report it!
It's even more important than reporting the problem itself...
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