[Openstack] [Cinder] deploying multiple backend

Erlon Cruz sombrafam at gmail.com
Wed Sep 10 10:50:54 UTC 2014


Hi Jyoti,

No. Each cinder.conf can be different. It can be a complete separate
configuration(LVM, FC, iSCSI). The scheduler and the volume service doesn't
 need to share the same config file either.

On Fri, Sep 5, 2014 at 2:54 PM, Jyoti Ranjan <jranjan at gmail.com> wrote:

> Hi,
>
> I have three nodes say N1, N2 and N3 where I want to deploy LVM and want
> to consume for volume provisioning using common backend name say Group-LVM.
> Can you help me for following questions:
>
>
> Do I need to have exactly same cinder.conf for all three instances of
> cinder-volume? I think no  as it will result in running three cinder-volume
> backend instances on each node. In total, it will be 9 instances of
> cinder-volume publishing capabilities to cinder-scheduler.
>
> Regards,
> Jyoti Ranjan
>
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