New subject: [Users] Storage server

Thursday, 6 February 2014

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

2014-02-06 Itamar Heim <iheim(a)redhat.com&gt;:

...
 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(a)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>
>
>         Thanx!
>
>         Kind regards,
>         Koen
>
>         On Feb 5, 2014 9:08 AM, "Itamar Heim" <iheim(a)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(a)gmail.com
>         <mailto:vanoppen.koen@gmail.com>
>                  <mailto:vanoppen.koen@gmail.__com
>         <mailto:vanoppen.koen@gmail.com>>>
>                  To: "Elad Ben Aharon" <ebenahar(a)redhat.com
>         <mailto:ebenahar@redhat.com>
>                  <mailto:ebenahar@redhat.com
>         <mailto:ebenahar@redhat.com>>>, users(a)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(a)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(a)gmail.com
>         <mailto:vanoppen.koen@gmail.com>
>                      <mailto:vanoppen.koen@gmail.__com
>         <mailto:vanoppen.koen@gmail.com>>>
>                      To: users(a)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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>         <mailto:Users@ovirt.org>>
>         http://lists.ovirt.org/____mailman/listinfo/users
>         <http://lists.ovirt.org/__mailman/listinfo/users>
>                      <http://lists.ovirt.org/__mailman/listinfo/users
>         <http://lists.ovirt.org/mailman/listinfo/users>>
>
>                  ___________________________________________________
>                  Users mailing list
>         Users(a)ovirt.org <mailto:Users@ovirt.org> <mailto:Users@ovirt.org
>         <mailto:Users@ovirt.org>>
>         http://lists.ovirt.org/____mailman/listinfo/users
>         <http://lists.ovirt.org/__mailman/listinfo/users>
>                  <http://lists.ovirt.org/__mailman/listinfo/users
>         <http://lists.ovirt.org/mailman/listinfo/users>>
>
>
>
>
>

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Re: [Users] Storage server