[ovirt-users] Remove Master Data Domain in oVirt 3.5.0

[Itamar Heim]

On 01/19/2015 04:05 PM, s k wrote:
> No, all the Storage Domains are attached,they are active and have VMs
> running on the same DC.

re-init DC is for emergency after you lost all your SD's and allows you 
to choose a data domain not yet attached to any DC.
just deactivate the domains you won't won't to be master domains and 
engine will elect another domain as master.

>
>  > Date: Mon, 19 Jan 2015 08:01:16 -0500
>  > From: mburman at redhat.com
>  > To: sokratis123k at outlook.com
>  > CC: users at ovirt.org
>  > Subject: Re: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
>  >
>  > So that means you have configured your other storage domains under
> another DC, but you haven't configured them on the relevant DC, cause
> 'There are no compatible Storage Domains to attach to this Data Center'
>  > Or they are Detached from DC.
>  >
>  > ----- Original Message -----
>  > From: "s k" <sokratis123k at outlook.com>
>  > To: "Michael Burman" <mburman at redhat.com>
>  > Cc: users at ovirt.org
>  > Sent: Monday, January 19, 2015 2:32:10 PM
>  > Subject: RE: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
>  >
>  > When I click on 'Re-Initialize Data Center' I get the following message:
>  > There are no compatible Storage Domains to attach to this Data
> Center. Please add new Storage from the Storage tab.
>  >
>  > > Date: Mon, 19 Jan 2015 07:02:28 -0500
>  > > From: mburman at redhat.com
>  > > To: sokratis123k at outlook.com
>  > > CC: users at ovirt.org
>  > > Subject: Re: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
>  > >
>  > > Hi Sokratis,
>  > >
>  > > You can go to Data Center main tab, choose relevant DC, click right
> click on the DC, choose 'Re-Initialize Data Center', in this window you
> can choose another compatible Storage Domain and choose him to be your
> master Data Storage Domain.
>  > >
>  > > Michael B
>  > >
>  > > ----- Original Message -----
>  > > From: "s k" <sokratis123k at outlook.com>
>  > > To: users at ovirt.org
>  > > Sent: Monday, January 19, 2015 1:06:08 PM
>  > > Subject: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
>  > >
>  > > Hello,
>  > >
>  > >
>  > > I would like to remove the Master Data Domain because I need to
> decommission the underlying storage device.
>  > >
>  > >
>  > > Is there a way to manually change the Master Data Domain? Will the
> Master Data Domain be reassigned automatically when the current one is
> deleted?
>  > >
>  > >
>  > > Thank you,
>  > >
>  > >
>  > > Sokratis
>  > >
>  > > _______________________________________________
>  > > Users mailing list
>  > > Users at ovirt.org
>  > > http://lists.ovirt.org/mailman/listinfo/users
>  > >
>  > > --
>  > > Michael Burman
>  > > Intern in RedHat Israel, RHEV-M QE Network Team
>  > >
>  > > Mobile: 054-5355725
>  > > IRC: mburman
>  >
>  >
>  > --
>  > Michael Burman
>  > Intern in RedHat Israel, RHEV-M QE Network Team
>  >
>  > Mobile: 054-5355725
>  > IRC: mburman
>
>
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