[one-users] host with both tm_ssh and tm_lvm

Jaime Melis j.melis at fdi.ucm.es
Sat Nov 7 02:20:32 PST 2009


In your /etc/hosts file you can have many names for the same IP: worker workerlvm

You can associate worker to tm_ssh and workerlvm to tm_lvm.

In the VM template file you can use the REQUIREMENTS directive to specify
that the VM must be deployed in a node ending with "lvm".


On Sat, Nov 7, 2009 at 5:33 AM, Shi Jin <jinzishuai at gmail.com> wrote:

> Hi there,
> Is there a way for a host to have multiple tm drivers?
> I tried to add the same  host twice using "onehost create" with
> different drivers and  didn't get complaints.
> But when I deploy the images, sometimes I will have errros.
> The problem is that it may use the ssh driver to image that needs lvm
> or lvm driver to the image needing ssh.
> When it happens to use the right driver, it works perfectly.
> I guess the best solution is to specify the driver in the template for
> each disk instead of for hosts. This way, we could have a VM with
> multiple disks, one using LVM and another using ssh. How do you think?
> Thanks.
> Shi
> --
> Shi Jin, Ph.D.
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
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