[ovirt-users] does SPM can run over ovirt-engine host ?
Itamar Heim
iheim at redhat.com
Thu Apr 24 05:52:55 UTC 2014
On 04/23/2014 09:17 PM, Tamer Lima wrote:
> Hi , Yair
>
> yes, I dont want to re-install ovirt
>
> I'm not sure if allInone could be fix this problem.
>
> allinone install vdsm on the same ovirt-engine host. Well, I already
> have this : ovirt-engine, vdsm on the same host: srv-0202
>
> My storage domains(data and iso) are hosted on srv-0202
>
>
> I believe my solution is create one engine per server. Three independent
> engines managing only local virtual machines.
this does not sounds right.
engine and SPM should not communicate at 98% traffic for 2 hours.
SPM should be one of the nodes in the DC.
engine isn't acting as a node (even if deployed on one by chance of
all-in-one or hosted engine).
are you creating the VMs from template thinly provisioned or clone?
>
>
>
>
>
>
> On Mon, Apr 14, 2014 at 10:07 PM, Yair Zaslavsky <yzaslavs at redhat.com
> <mailto:yzaslavs at redhat.com>> wrote:
>
> Hi Tamer,
> Are you familiar with the all in one feature?
>
> http://www.ovirt.org/Feature/AllInOne
>
> I'm not sure if this can help you now, as you probably don't want
> to re-install ovirt, right?
>
>
> ----- Original Message -----
> > From: "Tamer Lima" <tamer.americo at gmail.com
> <mailto:tamer.americo at gmail.com>>
> > To: users at ovirt.org <mailto:users at ovirt.org>
> > Sent: Monday, April 14, 2014 5:13:12 PM
> > Subject: [ovirt-users] does SPM can run over ovirt-engine host ?
> >
> > Hello,
> >
> > When I create virtual machine from a template (centos6.5, 2
> cores, 8GB mem,
> > 500GB hd) this process takes almost 2 hours. I click on "New
> VM" button
> > and just select the template and click ok.
> >
> > engine.log show me high network consumption (98%) between
> engine-server
> > host and SPM host.
> >
> > I tried to make my engine-server host a spm host too, but without
> sucess.
> >
> >
> > Does SPM can run over on the same ovirt-engine machine ?
> >
> > Am I make something wrong? Or create VM from template is really
> slow ?
> >
> >
> > my servers :
> > srv-0202 = ovirt-engine , vdsm
> > srv-0203 = spm , vdsm
> > srv-0204 = vdsm
> > These servers are dell blades connected on a 100GB switch.
> >
> >
> >
> > thanks
> >
> >
> >
> >
> > This is what I know about SPM:
> > http://www.ovirt.org/Storage_-_oVirt_workshop_November_2011
> >
> > = Storage Pool Manager (SPM) A role assigned to one host in a
> data center
> > granting it sole authority over:
> >
> > - Creation, deletion, an dmanipulation of virtula disk images,
> snapshots
> > and templates
> > - Templates: you can create on VM as a golden image and
> provision to
> > multiple VMs (QCOW layers)
> > - Allocation of storage for sparse block devices (on SAN)
> > - Thin provisinoing (see below)
> > - Single metadata writer:
> > - SPM lease mechanism (Chockler and Malkhi 2004,
> Light-Weight Leases
> > for Storage-Cnntric Coordination)
> > - Storage-centric mailbox
> > - This role can be migrated to any host in data center
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org <mailto:Users at ovirt.org>
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
>
>
>
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