[ovirt-users] Network Question

Thu Jul 31 21:43:07 EDT 2014

Hi All,

Is there any update on this ??

On Thu, Jul 31, 2014 at 9:08 AM, Punit Dambiwal <hypunit at gmail.com> wrote:

> 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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