[Users] (potential bug) After I create a virtual disk I am unable to start a VM - Permissions issue ? The node seems to have no write access to the directory on the NFS server...

[Deepak C Shetty]

On 03/26/2012 05:28 PM, Morgan Cox wrote:
> Hi.
>
> Still not actually managed to test a vm... I can start a VM (and use 
> spice) without a virtual disk.
>
> However as soon as I add a virtual disk the VM no longer starts
>

Go thru this and see if it helps...
http://www.ovirt.org/wiki/Troubleshooting_NFS_Storage_Issues


> example error message
>
> -------------------------------------------------------------------------------------------------------------------
> VM ddf is down. Exit message internal error process exited while 
> connecting to monitor: qemu-kvm: -drive 
> file=/rhev/data-center/b2b2e054-66b2-11e1-bda3-1728f784de9e/2f7ee7bc-09b3-42ba-af91-40d79293e360/images/c507a2bc-38c5-498e-88c0-7cce8169cf67/6c36c8e4-6618-42f3-9cc4-06d2bccdc9cf,if=none,id=drive-virtio-disk0,format=raw,serial=c507a2bc-38c5-498e-88c0-7cce8169cf67,cache=none,werror=stop,rerror=stop,aio=threads: 
> could not open disk image 
> /rhev/data-center/b2b2e054-66b2-11e1-bda3-1728f784de9e/2f7ee7bc-09b3-42ba-af91-40d79293e360/images/c507a2bc-38c5-498e-88c0-7cce8169cf67/6c36c8e4-6618-42f3-9cc4-06d2bccdc9cf: 
> Permission denied .
> -------------------------------------------------------------------------------------------------------------------
>
> I have noticed that the 
> directory /rhev/data-center/b2b2e054-66b2-11e1-bda3-1728f784de9e/ is 
> not writable via the ovirt node server.
>
> I am using a separate NFS server for storage.
>
> Is this a bug ?
>
> Does anyone know how to fix this ?
>
> shall I report it ?
>
> Many regards !
>
>
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