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If you are using Cinder,
check into cinder-volume/ cinder-api as well.
You can also check /var/log/libvirt/libvirtd.log on the compute node!


- Razique
On 21 Nov 2013, at 5:00, Jitendra Kumar Bhaskar wrote:

> Hi Narayan,
>
> If you are able to create volume successfully. Then please share
> nova-compute.log when you are trying to attach the volume.
>
> Regards
> *Jitendra Bhaskar*
>
>
>
>
>
>
> On Thu, Nov 21, 2013 at 4:12 PM, Narayanan, Krishnaprasad <
> narayana at uni-mainz.de> wrote:
>
>> Hallo all,
>>
>>
>>
>> I am trying to attach a volume to an instance in my ESSEX Cloud. I 
>> was
>> able to create a volume successfully but when I attached it to an 
>> instance,
>> I see that the status is in “Attaching” state for a long time. On 
>> the
>> compute node, I could see the “iscsitgtadm –m session” 
>> returning a proper
>> status.
>>
>> I also logged in to the VM and did fdisk –l but couldn’t find the 
>> disk. In
>> the nova-compute log, there is a log message that mentions “iscsi 
>> found a
>> node vdc”. The vdc is the device on the VM to which the volume is 
>> attached.
>> On the cloud controller node, I did a lvdisplay and I am able to see 
>> the
>> 100 GB volume.
>>
>>
>>
>> Can somebody guide me how should I confirm the creation of volume? If 
>> it
>> is not created, can I know the workaround to get rid of this problem?
>>
>>
>>
>> Thanks,
>>
>> Krishnaprasad
>>
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