[Openstack] [Cinder] deploying multiple backend

Jyoti Ranjan jranjan at gmail.com
Thu Sep 11 15:38:40 UTC 2014


Thanks!

On Wed, Sep 10, 2014 at 4:20 PM, Erlon Cruz <sombrafam at gmail.com> wrote:

> 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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>
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