[Users] Permission denied on disk image file !!

[Itamar Heim]

On 10/21/2013 08:44 AM, Anil Dhingra wrote:
> hi
> Permission issue is resolved after changing on openfiler NFS share
> permission  .but still on every reboot we need to set below values manually
> Any idea how to make it perm
> setsebool -P virt_use_sanlock=on
> setsebool -P virt_use_nfs=on
>
>
> On Wed, Oct 16, 2013 at 8:24 AM, Itamar Heim <iheim at redhat.com
> <mailto:iheim at redhat.com>> wrote:
>
>     On 10/15/2013 11:05 AM, Anil Dhingra wrote:
>
>         Hi Guys
>         Any know issue why we are not able to start VM due to permission
>         issue
>         on disk image file .. as per docs ownership should be vdsm:kvm
>           byt not
>         sure why its showing below
>         used - both  ovirt-node-iso-3.0.1-1.0.1.__vdsm.el6 &
>         ovirt-node-iso-3.0.1-1.0.2.__vdsm.el6  same issue  [ using NFS
>         Domain ]
>         VM n0001vdap is down. Exit message: internal error process
>         exited while
>         connecting to monitor: qemu-kvm: -drive
>         file=/rhev/data-center/__d09d8a3e-8ab4-42fc-84ec-__86f307d144a0/1a04e13a-0ed4-__40d6-a153-f7091c65d916/images/__44e3fc9b-0382-4c11-b00c-__35bd74032e9a/34542412-ed50-__4350-8867-0d7d5f8127fd,if=__none,id=drive-virtio-disk0,__format=raw,serial=44e3fc9b-__0382-4c11-b00c-35bd74032e9a,__cache=none,werror=stop,rerror=__stop,aio=threads:
>         *could not open *disk image
>         */rhev/data-center*/d09d8a3e-__8ab4-42fc-84ec-86f307d144a0/__1a04e13a-0ed4-40d6-a153-__f7091c65d916/*images*/__44e3fc9b-0382-4c11-b00c-__35bd74032e9a/34542412-ed50-__4350-8867-0d7d5f8127fd:
>         *Permission denied*
>
>
>         [root at node1 44e3fc9b-0382-4c11-b00c-__35bd74032e9a]# ls -lh
>         total 1.1M
>         -rw-rw----+ 1 *vdsm 96* 6.0G 2013-10-15 05:47
>         34542412-ed50-4350-8867-__0d7d5f8127fd
>         -rw-rw----+ 1 *vdsm 96* 1.0M 2013-10-15 05:47
>         34542412-ed50-4350-8867-__0d7d5f8127fd.lease
>         -rw-rw-rw-+ 1 *vdsm 96*  268 2013-10-15 05:47
>
>         34542412-ed50-4350-8867-__0d7d5f8127fd.meta
>         As it doesn't allow us o change permissions any alternate way
>         for this
>         ?or do I need to manually set permissions in
>         *"/etc/libvirt/qemu.conf"*
>         alos ther is no such *group *with*"96"* .. so from where it
>         picks this
>
>         config .
>         Another question is related to SELINUX config change for below 2
>         parameters to recover from error "*internal error Failed to open
>         socket
>         to sanlock daemon: Permission denied*" I saw some where this is
>         fixed
>
>         but not sure why it appears  VDSM should take care of this auto
>         setsebool -P virt_use_sanlock=on
>         setsebool -P virt_use_nfs=on
>
>
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>
>
>     have you tried:
>     http://www.ovirt.org/wiki/__Troubleshooting_NFS_Storage___Issues
>     <http://www.ovirt.org/wiki/Troubleshooting_NFS_Storage_Issues>
>
>

ovirt node? fedora? .el6?