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Re: [Xen-users] Problem passing command-line parameters to xm create
- To: xen-users@xxxxxxxxxxxxxxxxxxx
- From: "Olivier Pernet" <o.pernet@xxxxxxxxx>
- Date: Tue, 20 Jun 2006 14:24:28 +0200
- Delivery-date: Tue, 20 Jun 2006 05:25:05 -0700
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- List-id: Xen user discussion <xen-users.lists.xensource.com>
On 6/20/06, Pablo Javier Roca Mendez
<pablo_javier_roca_mendez@xxxxxxxxxxxxxxx> wrote:
On Tue, Jun 20, 2006 at 11:12:57AM +0200, Olivier Pernet wrote:
> Hello,
Hi!
> I'm trying to create domains using xm create by passing all the
> parameters on the command line, instead of putting them in
> /etc/xen/xmdefconfig (I'm generating them from a script).
>
> But, the very same configuration, while working when in the file,
> fails with inline parameters :
> >xm create name="domainFoo" kernel="/boot/vmlinuz-2.6-xen" memory=256
> root="/dev/sda1 ro" "disk=[ "file:/var/xen/domainFoo.img,sda1,w" ]"
> Using config file "xmdefconfig".
> Error: Device 2049 (vbd) could not be connected. Hotplug scripts not
> working.
>
> It seems that the "disk" parameter isn't parsed correctly. Can you see
> what I'm doing wrongly ?
Yes, the double quotes are interpreted by the shell.
Try surrounding them with single quotes like this instead:
'disk=[ "file:/var/xen/domainFoo.img,sda1,w" ]'
Regards,
Pablo
It does not work this was either :
[618] root@oplaslim9 [/etc/xen]
xm create /dev/null kernel="/boot/vmlinuz-2.6-xen" memory=256
root="/dev/sda1 ro" disk='[ "file:/var/xen/domainFoo.img,sda1,w" ]'
Using config file "/dev/null".
Error: Device 2049 (vbd) could not be connected. Hotplug scripts not working.
But somobody suggested another way, which is working :
[613] root@oplaslim9 [/etc/xen]
xm create /dev/null kernel="/boot/vmlinuz-2.6-xen" memory=256
root="/dev/sda1 ro" disk="file:/var/xen/domainFoo.img,sda1,w"
Using config file "/dev/null".
Started domain null
Notice the removal of the [ ]. And it looks like it is possible to use
several disks by putting several disk= parameters on the command line.
--
Olivier Pernet
We are the knights who say
echo '16i[q]sa[ln0=aln100%Pln100/snlbx]sbA0D4D465452snlbxq'|dc
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