[one-users] VM image dir not created

[Carlos Martín Sánchez]

Hi Michael,

Please check if this thread helps:
http://www.mail-archive.com/users@lists.opennebula.org/msg00465.html

(
http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2010-September/002680.html
)

Regards.

--
Carlos Martín, MSc
Project Major Contributor
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org <http://www.opennebula.org/> | cmartin at opennebula.org


On Tue, Apr 26, 2011 at 7:13 PM, Michael W. Lucas <
mwlucas at blackhelicopters.org> wrote:

> Hi,
>
> I'm testing OpenNebula 2.2 on Ubuntu 10.10 as a front end to KVM.  The
> worker nodes run diskless.  Diskless VMs run fine, but a VM with a
> disk image won't start.
>
> The vm.log shows:
>
> Tue Apr 26 13:01:32 2011 [VM][I]: Virtual Machine has no context
> Tue Apr 26 13:01:32 2011 [TM][I]: tm_ln.sh: Creating directory
> /usr/local/one/var/2/images
> Tue Apr 26 13:01:32 2011 [TM][I]: tm_ln.sh: Executed "mkdir -p
> /usr/local/one/var/2/images".
> Tue Apr 26 13:01:32 2011 [TM][I]: tm_ln.sh: Executed "chmod a+w
> /usr/local/one/var/2/images".
> Tue Apr 26 13:01:32 2011 [TM][I]: tm_ln.sh: Link
> /usr/local/one/var/images/gnosis.img
> Tue Apr 26 13:01:32 2011 [TM][I]: tm_ln.sh: Executed "ln -s
> /usr/local/one/var/images/gnosis.img /usr/local/one/var/2/images/disk.0".
> Tue Apr 26 13:01:33 2011 [LCM][I]: New VM state is BOOT
> Tue Apr 26 13:01:33 2011 [VMM][I]: Generating deployment file:
> /usr/local/one/var/2/deployment.1
> Tue Apr 26 13:02:04 2011 [VMM][I]: Command execution fail: 'if [ -x
> "/var/tmp/one/vmm/kvm/deploy" ]; then /var/tmp/one/vmm/kvm/deploy
> /usr/local/one/var/2/images/deployment.1; else
>  exit 42; fi'
> Tue Apr 26 13:02:04 2011 [VMM][I]: STDERR follows.
> Tue Apr 26 13:02:04 2011 [VMM][I]: error: Failed to create domain from
> /usr/local/one/var/2/images/deployment.1
> Tue Apr 26 13:02:04 2011 [VMM][I]: error: internal error process exited
> while connecting to monitor: qemu: could not open disk image
> /usr/local/one/var/2/images/disk.0: Permission denied
> Tue Apr 26 13:02:04 2011 [VMM][I]:
>
> The VM directory contains:
>
> # ls -ail /usr/local/one/var/2/
> total 15
> 3236 drwxrwxrwx 2 oneadmin oneadmin    9 2011-04-26 13:05 .
>   3 drwxr-xr-x 7 oneadmin oneadmin   12 2011-04-26 13:10 ..
> 3250 -rw-r--r-- 1 oneadmin oneadmin  583 2011-04-26 12:59 deployment.0
> 3279 -rw-r--r-- 1 oneadmin oneadmin  583 2011-04-26 13:01 deployment.1
> 3257 -rw-r--r-- 1 oneadmin oneadmin   48 2011-04-26 12:59 transfer.0.delete
> 3245 -rw-r--r-- 1 oneadmin oneadmin  105 2011-04-26 12:59 transfer.0.prolog
> 3286 -rw-r--r-- 1 oneadmin oneadmin   48 2011-04-26 13:02 transfer.1.delete
> 3274 -rw-r--r-- 1 oneadmin oneadmin  105 2011-04-26 13:01 transfer.1.prolog
> 3237 -rw-r--r-- 1 oneadmin oneadmin 4012 2011-04-26 13:02 vm.log
>
> There is no "images" directory.  I suspect this is the cause of the
> error.
>
> Any suggestions on what I'm missing?  I'm migrating from 1.4 to 2.2,
> so I might well have missed something basic...
>
> Thanks,
> ==ml
>
> --
> Michael W. Lucas
> http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/
> Latest book: Network Flow Analysis http://www.networkflowanalysis.com/
> mwlucas at BlackHelicopters.org, Twitter @mwlauthor
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>
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