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On 05/11 18:44, Eyal Edri wrote:
On Wed, May 11, 2016 at 6:27 PM, David Caro <dcaro(a)redhat.com>
wrote:
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> On 05/11 18:21, Eyal Edri wrote:
> > On Wed, May 11, 2016 at 5:36 PM, Nadav Goldin <ngoldin(a)redhat.com>
> wrote:
> >
> > > Hi,
> > > ovirt-srv11 host is in an empty cluster called
'Production_CentOS',=
its
> > > quite a strong machine with 251GB of ram, currently it
has no VMs a=
nd
> as
> > > far as I can tell isn't used at all.
> > > I want to move it to the 'Jenkins_CentOS' cluster in order to add
m=
ore
> VMs
> > > and later upgrade the older clusters to el7(if we have enough slaves
> in the
> > > Jenkins_CentOS cluster, we could just take the VMs down in the Jenk=
ins
> > > cluster and upgrade). this is unrelated to the new
hosts
> ovirt-srv17-26.
> > >
> > >
> > There is no reason to keep such a strong server there when we can use=
it
> > for many more slaves on Jenkins.
> > If we need that extra server in Production DC (for hosted engine
> redundancy
> > and to allow maintenance) then lets take the lower end new servers fr=
om
> > 17-26 and replace it with the strong one.
> > We need to utilize our servers, I don't think we're at 50% utilization
> > even, looking at the memory consumption last time i checked when all
> slaves
> > were working.
>
> As we already discussed, I strongly recommend implementing the local di=
sk
> vms,
> and keep an eye to the nfs load and net counters
>
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I agree, and this is the plan, though before that we need:
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1. backup & upgrade the HE instance to 3.5 (local hook is a 3.6, i
prefer using it with engine 3.6)
2. reinstall all servers from 01-10 to use the SSD
^ Do we need that? can't we start using the local disk hook on the new serv=
ers?
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Once we do that we can start moving all VMs to use the local disk hook.
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>
> >
> >
> >
> > > I'm not sure why it was put there, so posting here if anyone object=
s or
> > > I'm missing something
> > >
> > >
> > > Thanks
> > >
> > > Nadav.
> > >
> > >
> > > _______________________________________________
> > > Infra mailing list
> > > Infra(a)ovirt.org
> > >
http://lists.ovirt.org/mailman/listinfo/infra
> > >
> > >
> >
> >
> > --
> > Eyal Edri
> > Associate Manager
> > RHEV DevOps
> > EMEA ENG Virtualization R&D
> > Red Hat Israel
> >
> > phone: +972-9-7692018
> > irc: eedri (on #tlv #rhev-dev #rhev-integ)
>
> > _______________________________________________
> > Infra mailing list
> > Infra(a)ovirt.org
> >
http://lists.ovirt.org/mailman/listinfo/infra
>
>
> --
> David Caro
>
> Red Hat S.L.
> Continuous Integration Engineer - EMEA ENG Virtualization R&D
>
> Tel.: +420 532 294 605
> Email: dcaro(a)redhat.com
> IRC: dcaro|dcaroest@{freenode|oftc|redhat}
> Web:
www.redhat.com
> RHT Global #: 82-62605
>
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Eyal Edri
Associate Manager
RHEV DevOps
EMEA ENG Virtualization R&D
Red Hat Israel
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phone: +972-9-7692018
irc: eedri (on #tlv #rhev-dev #rhev-integ)
--=20
David Caro
Red Hat S.L.
Continuous Integration Engineer - EMEA ENG Virtualization R&D
Tel.: +420 532 294 605
Email: dcaro(a)redhat.com
IRC: dcaro|dcaroest@{freenode|oftc|redhat}
Web:
www.redhat.com
RHT Global #: 82-62605
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