finist | 2 Jun 2008 13:26
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Re: problems installing openvz on opensuse 10.3


Hi Stephan (gildo.rex),

could you please tell me if you succeeded in booting OVZ kernel on  your node (OpenSUSE 10.3)?
If yes, can you please post a solution?

Thank you!
--
Konstantin
--
If you problem is solved - please, report it!
It's even more important than reporting the problem itself...
gildo.rex | 2 Jun 2008 15:29
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Re: Re: problems installing openvz on opensuse 10.3

Hi Konstantin,

due to lack of time I couldn't progress.
Moreover I'm still lacking of a good approach how ot solve my problem. I tried Abhinav's suggestion, but
without success.

Kind Regards 

Stephan

> 
> Hi Stephan (gildo.rex),
> 
> could you please tell me if you succeeded in booting OVZ kernel on  your
> node (OpenSUSE 10.3)?
> If yes, can you please post a solution?
> 
> Thank you!
> --
> Konstantin

--

-- 
Psssst! Schon vom neuen GMX MultiMessenger gehört?
Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger
finist | 2 Jun 2008 15:58
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Re: Re: problems installing openvz on opensuse 10.3


Stephan,

> I tried Abhinav's suggestion, but without success.

Had you also corrected /etc/fstab?

This issue is interesting for me and i want to understand what causes boot failures. If you have the
possibility to continue the problem investigation - i'd like to help.
If you still have no free time, may be you can provide me access to that node via private message?

Thank you.

Best regards,
Konstantin
--
If you problem is solved - please, report it!
It's even more important than reporting the problem itself...
MailingListe | 3 Jun 2008 13:42
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Set kernel name (uname) for VE

Hello

is it possible to set the kernel name a VE get for the "uname" call?  
There seams to be a bug in the oracle installer with long kernel names  
and we try to test if this is still the case for our oracle 11g client  
setup dying with segmentation fault inside the VE
Link to (possible) Oracle Bug :
http://kevinclosson.wordpress.com/2007/04/18/dont-install-oracle-on-linux-servers-with-long-kernel-names/

Thanks

Andreas

--

-- 
All your trash belong to us ;-)  www.spamschlucker.org
To: stephan@...
Kir Kolyshkin | 3 Jun 2008 15:34
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Re: Set kernel name (uname) for VE

See /proc/sys/kernel/virt_osrelease -- there you can see/set kernel 
version as visible from inside containers.

MailingListe wrote:
> Hello
>
> is it possible to set the kernel name a VE get for the "uname" call? 
> There seams to be a bug in the oracle installer with long kernel names 
> and we try to test if this is still the case for our oracle 11g client 
> setup dying with segmentation fault inside the VE
> Link to (possible) Oracle Bug :
>
http://kevinclosson.wordpress.com/2007/04/18/dont-install-oracle-on-linux-servers-with-long-kernel-names/ 
>
>
> Thanks
>
> Andreas
>
>
Zhaohui Wang | 3 Jun 2008 23:11
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veth and venet0

Hi all,

If I want to use veth for container networking,do I have to delete venet0?
If they can exist at the same time, which one is priorer to the other?How the packet goes before it get to the
physical device?

Best Regards
Zhaohui Wang

> -----Original Message-----
> From: users-bounces@...
[mailto:users-bounces@...] On
> Behalf Of Kir Kolyshkin
> Sent: Tuesday, June 03, 2008 9:35 AM
> To: users@...
> Subject: Re: [Users] Set kernel name (uname) for VE
> 
> See /proc/sys/kernel/virt_osrelease -- there you can see/set kernel
> version as visible from inside containers.
> 
> MailingListe wrote:
> > Hello
> >
> > is it possible to set the kernel name a VE get for the "uname" call?
> > There seams to be a bug in the oracle installer with long kernel
> names
> > and we try to test if this is still the case for our oracle 11g
> client
> > setup dying with segmentation fault inside the VE
> > Link to (possible) Oracle Bug :
(Continue reading)

Denis V. Lunev | 4 Jun 2008 06:59
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Re: veth and venet0

On Tue, 2008-06-03 at 17:11 -0400, Zhaohui Wang wrote:
> Hi all,
> 
> If I want to use veth for container networking,do I have to delete venet0?
no, they can co-exist

> If they can exist at the same time, which one is priorer to the other?How the packet goes before it get to the
physical device?
this depends upon you routing tables

> Best Regards
> Zhaohui Wang
> 
> 
> > -----Original Message-----
> > From: users-bounces@...
[mailto:users-bounces@...] On
> > Behalf Of Kir Kolyshkin
> > Sent: Tuesday, June 03, 2008 9:35 AM
> > To: users@...
> > Subject: Re: [Users] Set kernel name (uname) for VE
> > 
> > See /proc/sys/kernel/virt_osrelease -- there you can see/set kernel
> > version as visible from inside containers.
> > 
> > MailingListe wrote:
> > > Hello
> > >
> > > is it possible to set the kernel name a VE get for the "uname" call?
> > > There seams to be a bug in the oracle installer with long kernel
(Continue reading)

Carl-Daniel Hailfinger | 4 Jun 2008 15:32
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Re: Mainstream progress?

On 13.03.2008 14:20, Pavel Emelyanov wrote:
> Kir Kolyshkin wrote:
>   
>> Pavel,
>>
>> Please correct/enlarge me if there's anything missing/incorrect.
>>
>> Carl-Daniel Hailfinger wrote:
>>     
>>> Hi,
>>>
>>> the ongoing merge of OpenVZ-based lightweight virtualization into
>>> mainline Linux seems to be progressing nicely and I have a few questions
>>> about it:
>>> - How usable will net namespaces be in 2.6.25? I'm especially interested
>>> in assigning a real hardware ethernet device to a VE.
>>>   
>>>       
>> I guess some network namespace stuff is NOT completed in upcoming 2.6.25 
>> (a lot of stuff done, but not finished)
>>
>> For 2.6.26, it will be more-or-less working, with just a few exceptions 
>> such as conntracks and IPv6 -- maybe.
>>     

Do you have an overview of the current 2.6.26 state?

>>> - Will there be an OpenVZ patch or against 2.6.25?
>>>   
>>>       
(Continue reading)

Praveen Ray | 4 Jun 2008 15:50

Custom Kernel Module inside VE

Hi All
I've started using OpenVZ recently and so far it's been running great.
However, I've a question about loading custom kernel modules inside 
VE..I'm sure this has been answered before so please point me to right 
document.

My goal is to install VirtualBox inside an VE. VirtualBox needs to 
compile and load a kernel module before it'll run. Since VEs are not 
allowed to load modules (correct?), I built (successfully) the custom 
module on HN, and modprobe'ed it. However, inside a VE 'lsmod' list is 
empty and VirtualBox binary complains (righly so) of missing kernel module.
How do I 'install' a custom kernel module inside a VE? Or make a module 
loaded into HN, visible to the VE?

Thanks for your help.
Henning Sprang | 4 Jun 2008 16:57
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[libvirt] Workshop Virtualization Technologies in Essen, Germany

Hello everybody!
For the third time, I arranged a "Workshop on Virtualization
Technologies" in cooperation with the Linuxhotel in Essen, Germany.

Our goal is, to provide developers of Open Source Software related to
virtualization, and interested, skilled administrators with the
possibility to  come together for a weekend to work on their projects,
exchange experiences and play around with the technology.

The Linuxhotel as a location delivers a great, relaxed athmosphere and a
perfect infrastructure to enable carefree working.

Details - currently in German only - here:
https://wiki.villa-vogelsang.de/doku.php?id=virtualisierung:start

It's no problems to attend the workshop if you're not speaking german -
please let me know if you're interested, and I'll give you more info
on the details - basically it is, if you are an OpenSource developer
in a
virtualization related field, you can attend for free, otherwise you
have to pay a flat fee of 135 Euros.

We're looking for sponsors to see if we can get to reimburse travel
costs for the Open Source developers.

I'd be glad to see you there!
Registration will be by first come-first serve principle - the event
will be limited to 20 Persons.

Henning Sprang
(Continue reading)


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