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

[s k]

Sorry I misunderstood it. I dectivated the current Master Domain and the new one was automatically configured so all good!

Thanks a lot!

Sokratis

> Date: Tue, 20 Jan 2015 17:00:37 +0200
> From: iheim at redhat.com
> To: sokratis123k at outlook.com; mburman at redhat.com
> CC: users at ovirt.org
> Subject: Re: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
> 
> On 01/20/2015 03:54 PM, s k wrote:
> > I created a new Data Domain (detached from all the DCs) and clicked
> > on 'Re-Initialize Data Center'.
> >
> >
> > Now I'm able to select this Data Domain as the new Master. However when
> > I select it and click OK I get the following error:
> >
> >
> > Error while executing action: Cannot recover Data Center Storage.
> > The relevant Storage Domain's status is Active.
> 
> as i said earlier, re-init DC is for emergency flow when your DC is down.
> that's not your case.
> you just need to deactivate the domain you don't want to be the master 
> domain (deactivate, not detach. you can probably detach if a 3.5 DC, 
> since it support re-attach. in <3.5 DC levels detach means "remove all 
> disks/VMs from that domain".
> 
> >
> >  > Date: Mon, 19 Jan 2015 17:28:06 +0200
> >  > From: iheim at redhat.com
> >  > To: sokratis123k at outlook.com; mburman at redhat.com
> >  > CC: users at ovirt.org
> >  > Subject: Re: [ovirt-users] Remove Master Data Domain in oVirt 3.5.0
> >  >
> >  > 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
> >  > >
> >  > >
> >  > > _______________________________________________
> >  > > Users mailing list
> >  > > Users at ovirt.org
> >  > > http://lists.ovirt.org/mailman/listinfo/users
> >  > >
> >  >
> 
 		 	   		  
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