[ovirt-users] Network Question

[Punit Dambiwal]

Hi Antoni,

But all the bricks and gluster in the another subnet...I am using the
Compute and gluster storage combined on the same host....

Ovirtmgmt :- 43.25.76.0/24
Gluster Storage :-  10.10.10.0/24

Thanks,
Punit


On Wed, Jul 30, 2014 at 6:17 PM, Antoni Segura Puimedon <asegurap at redhat.com
> wrote:

>
>
> ----- Original Message -----
> > From: "Punit Dambiwal" <hypunit at gmail.com>
> > To: "Antoni Segura Puimedon" <asegurap at redhat.com>
> > Cc: "Sahina Bose" <sabose at redhat.com>, "Dan Kenigsberg" <
> danken at redhat.com>, barumuga at redhat.com, users at ovirt.org,
> > "Itamar Heim" <iheim at redhat.com>, "Michal Skrivanek" <
> michal.skrivanek at redhat.com>, "Sven Kieske"
> > <S.Kieske at mittwald.de>, "Frantisek Kobzik" <fkobzik at redhat.com>,
> ahadas at redhat.com
> > Sent: Wednesday, July 30, 2014 12:11:30 PM
> > Subject: Re: Network Question
> >
> > Hi Antoni,
> >
> > Please find the attached..for the network settings..
>
> Shouldn't the bricks and all gluster be on the same subnet as storage?
> Otherwise it is going to use the link scoped route of ovirtmgmt that is
> on the same subnet as them.
>
> >
> >
> > On Wed, Jul 30, 2014 at 5:42 PM, Antoni Segura Puimedon <
> asegurap at redhat.com
> > > wrote:
> >
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Punit Dambiwal" <hypunit at gmail.com>
> > > > To: "Antoni Segura Puimedon" <asegurap at redhat.com>
> > > > Cc: "Sahina Bose" <sabose at redhat.com>, "Dan Kenigsberg" <
> > > danken at redhat.com>, barumuga at redhat.com, users at ovirt.org,
> > > > "Itamar Heim" <iheim at redhat.com>, "Michal Skrivanek" <
> > > michal.skrivanek at redhat.com>, "Sven Kieske"
> > > > <S.Kieske at mittwald.de>, "Frantisek Kobzik" <fkobzik at redhat.com>,
> > > ahadas at redhat.com
> > > > Sent: Wednesday, July 30, 2014 11:35:28 AM
> > > > Subject: Re: Network Question
> > > >
> > > > Hi Antoni,
> > > >
> > > > Please find the attached screen shots...
> > >
> > > From what I see in the screen shots,
> > >
> > > The ip rules and routes say that communication to the
> > > 43.25.76.0/24 should go via bond0.10 which is for the ovirtmgmt
> device.
> > > That's why it happens.
> > >
> > > How did you setup the two networks? Are they on the same subnet?
> > >
> > > >
> > > > Thanks,
> > > > Punit
> > > >
> > > >
> > > > On Wed, Jul 30, 2014 at 5:19 PM, Antoni Segura Puimedon <
> > > asegurap at redhat.com
> > > > > wrote:
> > > >
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > > From: "Punit Dambiwal" <hypunit at gmail.com>
> > > > > > To: "Sahina Bose" <sabose at redhat.com>
> > > > > > Cc: "Dan Kenigsberg" <danken at redhat.com>, barumuga at redhat.com,
> > > > > users at ovirt.org, "Itamar Heim" <iheim at redhat.com>,
> > > > > > "Michal Skrivanek" <michal.skrivanek at redhat.com>, "Antoni Segura
> > > > > Puimedon" <asegurap at redhat.com>, "Sven Kieske"
> > > > > > <S.Kieske at mittwald.de>, "Frantisek Kobzik" <fkobzik at redhat.com>,
> > > > > ahadas at redhat.com
> > > > > > Sent: Wednesday, July 30, 2014 10:46:47 AM
> > > > > > Subject: Re: Network Question
> > > > > >
> > > > > > Hi All,
> > > > > >
> > > > > > I am using the storage ip to mount the glusterfs to host...that
> > > means the
> > > > > > data communication should be run on this network but it's
> not....it's
> > > > > > running on the ovirtmgmt network...
> > > > >
> > > > > Could you please attach the ip addresses of the gluster nodes, and
> the
> > > > > result of doing:
> > > > >
> > > > > (on the vdsm host)
> > > > >
> > > > > ip rule show
> > > > > ip route show table (add here each of the tables that show up in
> the
> > > > > previous
> > > > > command)
> > > > >
> > > > > >
> > > > > > [image: Inline image 1]
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Wed, Jul 30, 2014 at 4:26 PM, Sahina Bose <sabose at redhat.com>
> > > wrote:
> > > > > >
> > > > > > >
> > > > > > > On 07/30/2014 01:21 PM, Dan Kenigsberg wrote:
> > > > > > >
> > > > > > >> On Wed, Jul 30, 2014 at 01:04:48PM +0800, Punit Dambiwal
> wrote:
> > > > > > >>
> > > > > > >>> Hi,
> > > > > > >>>
> > > > > > >>> I am facing one strange problem with Ovirt network...i have
> the
> > > below
> > > > > > >>> network in my ovirt cluster :-
> > > > > > >>>
> > > > > > >>> eth0+eth1=bond0
> > > > > > >>>
> > > > > > >>> bond0.10= ovirtmgmt (43.250.X.X)
> > > > > > >>> bond0.37= VMnetwork
> > > > > > >>>
> > > > > > >>> eth2+eth3=bond1 (Storage) (10.10.10.X)
> > > > > > >>>
> > > > > > >>> Glusterfs running on 4 HV's with each have 2 bricks...
> > > > > > >>>
> > > > > > >>> But still the glusterfs data transfer from ovirtmgmt network
> > > instead
> > > > > of
> > > > > > >>> storage network ?? Is there any more setting required to
> change
> > > it to
> > > > > > >>> ovirtmgmt to storage ??
> > > > > > >>>
> > > > > > >> The title "Storage" means nothing to oVirt per se. The user
> needs
> > > to
> > > > > make
> > > > > > >> sure
> > > > > > >> that her NFS or iSCSI storage server uses the specific
> network.
> > > > > > >> But unfortunately - and Bala is welcome to correct me if I'm
> > > wrong -
> > > > > there
> > > > > > >> is no means to set the IP address which gluster uses via
> oVirt.
> > > > > > >>
> > > > > > >> Can it be done "underneath" oVirt?
> > > > > > >>
> > > > > > >
> > > > > > > For glusterd communication - that is gluster peer to gluster
> peer -
> > > > > > > there's a workaround to achieve this..Please see
> > > > > http://lists.ovirt.org/
> > > > > > > pipermail/users/2014-February/021213.html
> > > > > > >
> > > > > > > For VM to gluster host, the host IP used to mount the volume is
> > > the one
> > > > > > > used for communication by oVirt.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
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