4:34 p.m.
Thanks! I'm suffering from this issue as well.
Did you have to manually copy some data to the other store or anything? Or is this the
full procedure, start to finish?
--
Matthew Trent
Network Engineer
Lewis County IT Services
360.740.1247 - Helpdesk
360.740.3343 - Direct line
________________________________________
From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> on behalf of Dariusz Kryszak
<dariusz.kryszak(a)gmail.com>
Sent: Friday, February 26, 2016 2:12 AM
To: Simone Tiraboschi
Cc: users
Subject: Re: [ovirt-users] Master Doamin - Ovirt 3.6 - hoted engine
OK. I've made it!!!!
procedure:
1. backup hosted engine config
engine-backup --mode=backup --file=engine_`date +%Y%m%d_%H%M%S`.bck -
-log=engine_`date +%Y%m%d_%H%M%S`.log
2. on the hypervisor
hosted-engine --set-maintenance --mode=global
3. on the management host
systemctl stop ovirt-engine.service
4. on the management host
su - postgres
psql
\c engine
--- tu have to find maualy valuses but master always has
storage_domain_type=0
UPDATE storage_domain_static SET storage_domain_type=(select
storage_domain_type from storage_domain_static where
storage_name='hosted_storage') WHERE storage_name='DS_MAIN'
UPDATE storage_domain_static SET _update_date=(select _update_date from
storage_domain_static where storage_name='hosted_storage') WHERE
storage_name='DS_MAIN'
UPDATE storage_domain_static SET storage_domain_type=1 WHERE
storage_name='hosted_storage';
UPDATE storage_domain_static SET _update_date=null WHERE
storage_name='hosted_storage';
5. on the management host
systemctl start ovirt-engine.service
6. on the hypervisor
hosted-engine --set-maintenance --mode=none
end.
enjoy :-)
On Fri, 2016-02-26 at 09:17 +0100, Simone Tiraboschi wrote:
On Thu, Feb 25, 2016 at 10:03 PM, Dariusz Kryszak <
dariusz.kryszak(a)gmail.com> wrote:
>
>
>
>
> On Tue, 2016-02-23 at 17:13 +0100, Simone Tiraboschi wrote:
> >
> >
> > On Tue, Feb 23, 2016 at 4:19 PM, Dariusz Kryszak <
> > dariusz.kryszak(a)gmail.com> wrote:
> > > Hi folks,
> > > I have a question about master domain when I'm using hosted
> engine
> > > deployment.
> > > At the beginning I've made deployment on NUC (small home
> > > installation) with hosted engine on the nfs share from NUC
> host.
> > > I've configured FS gluster on the same machine and used it for
> > > master domain and iso domain. Lets say All-in-ONE.
> > > After reboot happened something strange. Log says that master
> > > domain is not available and has to become on the
> hosted_storage.
> > > This is not ok in my opinion. I know that behavior because
> master
> > > doamin is not available, has been migrated to other shareable
> (in
> > > this case hosted_domain is nfs ).
> > > Do you thing, that should be locked in this particular case
> means
> > > when available is only hosted_storage? Right now it is not
> possible
> > > to change this situation because hosted engine resides on the
> > > hosted_storage. I Can't migrate it.
> > >
> > >
> > It could happen only after the hosted-engine storage domain got
> > imported by the engine but to do that you need an additional
> storage
> > domain which will become the master storage domain.
> > In the past we had a bug that let you remove the last regular
> storage
> > domain and it the case the hosted-engine would become the master
> > storage domain and as you pointed out that was an issue.
> > https://bugzilla.redhat.com/show_bug.cgi?id=1298697
> >
> > Now it should be fixed. If it just happened again just because
> you
> > gluster regular storage domain wasn't available is not really
> fixed.
> > Adding Roy here.
> > Dariusz, which release are you using?
>
> Regarding to the ovirt version.
> 1. ovirt manager
> ovirt-engine-setup - oVirt Engine Version: 3.6.2.6-1.el7.centos
The patch that should address that issue is here:
https://gerrit.ovirt.org/#/c/53208/
But you'll find it only in 3.6.3; it wasn't available at 3.6.2.6
time.
Recovering from the condition you reached is possible but it requires
a few manual actions.
If your instance was almost empty redeploying is also an (probably
easier) option.
> # uname -a
> Linux ovirtm.stylenet 3.10.0-327.10.1.el7.x86_64 #1 SMP Tue Feb 16
> 17:03:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
> cat /etc/redhat-release
> CentOS Linux release 7.2.1511 (Core)
>
>
>
> 2. hypervisor
>
> uname -a
> Linux ovirth1.stylenet 3.10.0-327.10.1.el7.x86_64 #1 SMP Tue Feb 16
> 17:03:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
> cat /etc/redhat-release
> CentOS Linux release 7.2.1511 (Core)
>
> rpm -qa|grep 'hosted\|vdsm'
> vdsm-cli-4.17.18-1.el7.noarch
> ovirt-hosted-engine-ha-1.3.3.7-1.el7.centos.noarch
> vdsm-xmlrpc-4.17.18-1.el7.noarch
> vdsm-jsonrpc-4.17.18-1.el7.noarch
> vdsm-4.17.18-1.el7.noarch
> vdsm-python-4.17.18-1.el7.noarch
> vdsm-yajsonrpc-4.17.18-1.el7.noarch
> vdsm-hook-vmfex-dev-4.17.18-1.el7.noarch
> ovirt-hosted-engine-setup-1.3.2.3-1.el7.centos.noarch
> vdsm-infra-4.17.18-1.el7.noarch
>
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