I would like to keep the vms...
I know that there is a command in the CLI "update storageconnection", but how do I use this to change only the IP of the storage connection?

Kind regards,

Koen
On Feb 6, 2014 12:55 PM, "Itamar Heim" <iheim@redhat.com> wrote:
On 02/06/2014 12:54 PM, Koen Vanoppen wrote:
What if I remove the "old ip" storage domains and import the same iscsi
luns with the new IP, would that work?

removing a domain *deletes* all disks/vms, other than that...

(we are working on ability to detach/attach domains post 3.4)


Kind Regards


2014-02-06 Koen Vanoppen <vanoppen.koen@gmail.com
<mailto:vanoppen.koen@gmail.com>>:

    Can I change the storagedomain ip from the ovirt-shell?
    Thanks in advance


    2014-02-06 Itamar Heim <iheim@redhat.com <mailto:iheim@redhat.com>>:

        On 02/06/2014 12:03 PM, Koen Vanoppen wrote:

            Can I change the storagedomain ip from the ovirt-shell?
            Thanks in advance


        please reply to list, thanks



            2014-02-06 Itamar Heim <iheim@redhat.com
            <mailto:iheim@redhat.com> <mailto:iheim@redhat.com
            <mailto:iheim@redhat.com>>>:


                 On 02/06/2014 05:16 AM, Koen Vanoppen wrote:

                     It's not on DNS... The storage server in ovirt is
            on IP... So...
                     What
                     are my options in this case?


                 you would need to 'edit the connection'. since 3.3.1
            this is
                 possible via the rest api without hacking the db:
            http://www.ovirt.org/Features/____Manage_Storage_Connections
            <http://www.ovirt.org/Features/__Manage_Storage_Connections>


            <http://www.ovirt.org/__Features/Manage_Storage___Connections <http://www.ovirt.org/Features/Manage_Storage_Connections>>

                     Thanx!

                     Kind regards,
                     Koen

                     On Feb 5, 2014 9:08 AM, "Itamar Heim"
            <iheim@redhat.com <mailto:iheim@redhat.com>
                     <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>
                     <mailto:iheim@redhat.com <mailto:iheim@redhat.com>
            <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>>> wrote:

                          On 02/04/2014 03:10 PM, Elad Ben Aharon wrote:

                              Actually, the best way to do it would be
            to create another
                              storage domain and migrate all the VMs's
            disks to it
                     (you can do
                              it while the VMs are running), then you
            won't suffer
                     from a down
                              time.


                          notice this will create a snapshot for your
            vms and may
                     change them
                          from raw to qcow. also, this not supported for
            shared disks.

                              If you don't have the option to do so, the
            best way to
                     do it
                              would be to shut down the VMs, put the
            storage domain to
                              'Maintenance' and then perform the storage
            server network
                              change. When the connection to the storage
            is fixed,
                     activate
                              the domain and resume the VMs manually.


                          that's assuming the domain was added using dns
            and not ip
                     address,
                          and that the dns expiration/caching on all
            hosts will
                     notice the new
                          ip address.



                              ----- Original Message -----
                              From: "Koen Vanoppen"
            <vanoppen.koen@gmail.com <mailto:vanoppen.koen@gmail.com>
                     <mailto:vanoppen.koen@gmail.__com
            <mailto:vanoppen.koen@gmail.com>>
                              <mailto:vanoppen.koen@gmail.
            <mailto:vanoppen.koen@gmail.>____com
                     <mailto:vanoppen.koen@gmail.__com
            <mailto:vanoppen.koen@gmail.com>>>>
                              To: "Elad Ben Aharon" <ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>
                     <mailto:ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>>
                              <mailto:ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>
                     <mailto:ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>>>>__, users@ovirt.org
            <mailto:users@ovirt.org>
                     <mailto:users@ovirt.org <mailto:users@ovirt.org>>
                              <mailto:users@ovirt.org
            <mailto:users@ovirt.org> <mailto:users@ovirt.org
            <mailto:users@ovirt.org>>>

                              Sent: Tuesday, February 4, 2014 2:57:57 PM
                              Subject: Re: [Users] Storage server

                              For the moment, nothing is going on. The
            change is
                     planned on
                              Thursday. So,
                              correct me if I'm wrong, you say that the
            fastest and
                     easiest
                              way is to
                              suspend all the machines, make the change
            of the
                     storage server,
                              rediscover
                              the iscsi server and then bring the vm's
            back up?

                              Kind regards,
                              Koen
                              On Feb 4, 2014 1:47 PM, "Elad Ben Aharon"
                     <ebenahar@redhat.com <mailto:ebenahar@redhat.com>
            <mailto:ebenahar@redhat.com <mailto:ebenahar@redhat.com>>
                              <mailto:ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>

                     <mailto:ebenahar@redhat.com
            <mailto:ebenahar@redhat.com>>>> wrote:

                                  Hi,

                                  I suppose that those VMs are now in
            'Paused' state,
                     correct
                                  me if I'm
                                  wrong.
                                  After connectivity with storage comes
            back, all VMs
                     which
                                  couldn't detect
                                  their disks should be resumed from
            'Paused' to 'Up'
                     state
                                  automatically. It
                                  shouldn't take them a long time to
            change their
                     state (a few
                                  minutes).

                                  ----- Original Message -----
                                  From: "Koen Vanoppen"
            <vanoppen.koen@gmail.com <mailto:vanoppen.koen@gmail.com>
                     <mailto:vanoppen.koen@gmail.__com
            <mailto:vanoppen.koen@gmail.com>>
                                  <mailto:vanoppen.koen@gmail.
            <mailto:vanoppen.koen@gmail.>____com
                     <mailto:vanoppen.koen@gmail.__com
            <mailto:vanoppen.koen@gmail.com>>>>
                                  To: users@ovirt.org
            <mailto:users@ovirt.org> <mailto:users@ovirt.org
            <mailto:users@ovirt.org>>
                     <mailto:users@ovirt.org <mailto:users@ovirt.org>
            <mailto:users@ovirt.org <mailto:users@ovirt.org>>>
                                  Sent: Tuesday, February 4, 2014 2:32:46 PM
                                  Subject: [Users] Storage server

                                  Dear All,

                                  At work, the network guys have come to
            a discovery
                     that they
                                  have made a
                                  mistake in their network
            configuration... The
                     Storage server
                                  that we use as
                                  ISCSI target in oVirt, is in the wrong
            VLAN, so the
                     wrong IP
                                  address...

                                  What is the best way to make sure that
            all of our
                     vms (40)
                                  that are using
                                  this scsi storage will come up again
            after the storage
                                  server has changed
                                  his ip?
                                  What are the best steps to be taken...?
                                  We are using oVirt Engine Version:
            3.3.1-2.el6

                                  Kind Regards,

                                  Koen


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