On Wed, May 11, 2016 at 6:27 PM, David Caro <dcaro(a)redhat.com> wrote:
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 and
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 more
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 Jenkins
> > 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 from
> 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 disk
vms,
and keep an eye to the nfs load and net counters
I agree, and this is the plan, though before that we need:
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
Once we do that we can start moving all VMs to use the local disk hook.
>
>
>
> > I'm not sure why it was put there, so posting here if anyone objects 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
--
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)