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From Richard Gass <richardg...@gmail.com>
Subject Re: Problem with starting node manager
Date Tue, 26 Apr 2011 22:05:26 GMT
Before you commit to xen, did you the qemu command as root?  If you
installed the package and run the qemu command that the nodemanager
spits out on a command prompt, it should work.

On Wed, Apr 27, 2011 at 12:22 AM, hari narayanan <hari.zlatan@gmail.com> wrote:
> Hi Michael and Richard,
>
> We tried to setup tun , but it didnt allow virtual network emulation. So,we
> switched to Xen . We have successfully setup xen now. But, we dont have
> internet access (wired and wireless) inside xen . So,we cannot download
> tashi inside Xen . Is there any wireless/wired network driver that you made
> use of to make this work ?
>
> On Thu, Apr 21, 2011 at 6:51 PM, hari narayanan <hari.zlatan@gmail.com>
> wrote:
>>
>> Hi,
>>
>> We installed the tun (the package is called uml-utilities) ... But, still
>> get the same error
>>
>> Thanks
>>
>> On Thu, Apr 21, 2011 at 5:49 PM, Richard Gass <richardgass@gmail.com>
>> wrote:
>>>
>>> You need to install a package. In ubuntu it is called tun or something
>>> similar. Install that package and try again.
>>> Did you go through the steps to register a host in the cm console?
>>>
>>> --
>>> Sent from my mobile device
>>> Richard
>>> On Apr 21, 2011, at 23:35, Akshay Sheth <aks.sheth88@gmail.com> wrote:
>>>
>>> Hey Micheal,
>>>
>>> We ran the qemu command that we got on the NM console on a terminal and
>>> we got the following as the output:
>>>
>>> char device redirected to /dev/pts/5
>>> warning: could not configure /dev/net/tun: no virtual network emulation
>>>
>>> Thanks
>>> Akshay
>>>
>>> On Thu, Apr 21, 2011 at 5:22 PM, hari narayanan <hari.zlatan@gmail.com>
>>> wrote:
>>>>
>>>> Hey Micheal,
>>>>
>>>> Hey we tried the command data.baseDataObject.hosts on the CM console but
>>>> it didnt give any output. We changed the localhost field in TashiDefaults
>>>> and NodeManager config files to our laptop name but it still doesnt show
the
>>>> host. How do we fix this?
>>>>
>>>> On Thu, Apr 21, 2011 at 5:07 PM, Michael Stroucken <mxs@cmu.edu> wrote:
>>>>>
>>>>> hari narayanan wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I also have a couple of questions.... We have not setup the
>>>>>> mysql/sqlite database ... Do u think that could cause problems ?
Also, we
>>>>>> used the img file instead of qcow2 file for the vm image... Does
it matter ?
>>>>>
>>>>> I use sqlite for my cluster. I like it very much. Richard uses pickle
>>>>> for his, and it works too.
>>>>>
>>>>> The default format for qemu is qcow2, so you may already be using that
>>>>> regardless of the name of your files.
>>>>>
>>>>> Greetings,
>>>>> Michael.
>>>>
>>>
>>
>
>



-- 
Richard Gass

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