Re: [ovirt-users] Import FC Storage as iSCSI

5 Nov 2014


      ----- Original Message -----
...
From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
To: "Maor Lipchuk" <mlipchuk@redhat.com>
Cc: "Piotr Kliczewski" <pkliczew@redhat.com>, "users" <users@ovirt.org>
Sent: Wednesday, November 5, 2014 9:06:05 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
Hi.
No. I see no disks, VMs or templates on the imported storage domain. I do see
two OVF_STORE disks listed under 'Disks'
Those two disks might be new, if your previous Data Center version did not support the OVFStoreOnAnyDomain feature.
What was your previous Data Center version?
...
Regards.
Raul
----- Original Message -----
...
From: "Maor Lipchuk" <mlipchuk@redhat.com>
To: "Raul Laansoo" <raul.laansoo@bigbank.ee>
Cc: "Piotr Kliczewski" <pkliczew@redhat.com>, "users" <users@ovirt.org>
Sent: Wednesday, 5 November, 2014 9:01:36 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
Hi Raul,
It is a known issue which should be fixed once
http://gerrit.ovirt.org/#/c/33154 will be merged.
Please disregard this log, it only indicates about disks which are not
OVF_STORE disks, the error there is misleading.
did you managed to register those VMs to the engine?
Regards,
Maor
----- Original Message -----
...
From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
To: "Maor Lipchuk" <mlipchuk@redhat.com>
Cc: "Piotr Kliczewski" <pkliczew@redhat.com>, "users" <users@ovirt.org>
Sent: Tuesday, November 4, 2014 11:06:09 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
Progress. Now it does import/attach, but now VMs/disks are visible in
storage
domain and error is logged:
2014-11-04 10:58:18,511 ERROR
[org.ovirt.engine.core.bll.GetUnregisteredDisksQuery]
(ajp--127.0.0.1-8702-7) [2bc90d28] Could not get populated disk, reason:
null
Thank you.
Raul
----- Original Message -----
...
From: "Maor Lipchuk" <mlipchuk@redhat.com>
To: "Raul Laansoo" <raul.laansoo@bigbank.ee>, "Piotr Kliczewski"
<pkliczew@redhat.com>
Cc: "users" <users@ovirt.org>
Sent: Tuesday, 4 November, 2014 10:43:03 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
I think I already saw this issue related to jsonRPC.
Pioter,
does the error at [1] looks familiar to you,
I remember that you worked on a bug which fixed an issue at the force
detach?
Raul,
meanwhile can u please try to set the Host not to use json-RPC, and
check
if
that works for you.
do the following:
  maintain the Host ->
  edit the Host ->
  go to advanced parameters ->
  uncheck the checkbox of json ->
  after doing that, start the Host again, and try to attach the domain
  once
  again.
Please let me know if you have any questions.
[1]
.DetachStorageDomainVDSCommand] (ajp--127.0.0.1-8702-2) [69fba16c]
Could
not
force detach domain 46243ce5-face-483e-9a40-7daea77d82a3 on pool
4e14574d-9472-4e4a-a44a-140acbb790bb. error:
org.ovirt.engine.core.vdsbroker.irsbroker.IRSErrorException:
IRSGenericException: IRSErrorException: Failed to
DetachStorageDomainVDS,
error = detach() takes exactly 5 arguments (3 given), code = -32603
2014-11-04 09:47:31,980 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.DetachStorageDomainVDSCommand]
(ajp--127.0.0.1-8702-2) [69fba16c] FINISH,
DetachStorageDomainVDSCommand,
log id: 5b4d7f9a
Regards,
Maor
----- Original Message -----
...
From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
To: "Maor Lipchuk" <mlipchuk@redhat.com>
Cc: "users" <users@ovirt.org>
Sent: Tuesday, November 4, 2014 9:57:46 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
Hi.
I have managed to get my oVirt node running using oVirt Node
Hypervisor
3.1.0_master-20140707.0. I hope this is not causing following issue,
but
this Is the only way for me to test 3.5.
When I try to import existing FC storage domain I get errors on
Engine
(see
attached log).
Regards.
Raul
----- Original Message -----
...
From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
To: "Maor Lipchuk" <mlipchuk@redhat.com>
Sent: Monday, 27 October, 2014 11:29:40 AM
Subject: Re: [ovirt-users] Import FC Storage as iSCSI
I have set this to 3.4 because I still use ovirt-node-iso from
oVirt
3.4.
For
some reason I can't set cluster compatibility to 3.4 and with
cluster
3.5
node installation fails. I will install node from 3.5 iso and try
again.
----- Original Message -----
> From: "Maor Lipchuk" <mlipchuk@redhat.com>
> To: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> Cc: "users" <users@ovirt.org>
> Sent: Monday, 27 October, 2014 10:50:21 AM
> Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> 
> Which Data Center version are you using to attach the Storage
> Domain
> to?
> If the storage domain meta data indicates that it is already
> attached
> to
> another Data Center (after DR for example). then you the attach
> of
> it
> will
> only be supported for Data Center 3.5.
> 
> Regards,
> Maor
> 
> ----- Original Message -----
> > From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > To: "Maor Lipchuk" <mlipchuk@redhat.com>
> > Cc: "users" <users@ovirt.org>
> > Sent: Monday, October 27, 2014 10:07:18 AM
> > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > 
> > When I try to import existing FC storage domain, which consists
> > of
> > two
> > NetAPP
> > LUN-s cloned from NetAPP snapshots, I get:
> > 
> > Error while executing action Attach Storage Domain: The Domain
> > is
> > already
> > used by another Data Center.
> > In order to use it, detach it from the Data Center it is
> > currently
> > attached
> > to.
> > 
> > Does this mean, that to import existing storage domain, it must
> > be
> > first
> > (cleanly) detached?
> > 
> > Regards.
> > 
> > ----- Original Message -----
> > > From: "Maor Lipchuk" <mlipchuk@redhat.com>
> > > To: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > > Cc: "users" <users@ovirt.org>
> > > Sent: Monday, 27 October, 2014 9:26:50 AM
> > > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > > 
> > > 
> > > 
> > > 
> > > 
> > > ----- Original Message -----
> > > > From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > > > To: "Maor Lipchuk" <mlipchuk@redhat.com>
> > > > Cc: "users" <users@ovirt.org>
> > > > Sent: Monday, October 27, 2014 8:43:31 AM
> > > > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > > > 
> > > > Hi.
> > > > 
> > > > Thank you for looking into this. Does this only affect the
> > > > import
> > > > or
> > > > influences also the process of attaching storage domain to
> > > > Data
> > > > Center
> > > > (you
> > > > can't attach iSCSI Storage Domain to FC DC and vice versa?)
> > > 
> > > Hi Raul,
> > > 
> > > for now, the fix should include the ability to "switch"
> > > storage
> > > types
> > > only
> > > through the import process,and not through the attach
> > > process.
> > > I think that the import process might be enough because you
> > > can
> > > always
> > > remove
> > > the Storage Domain and re-import it to the setup as another
> > > storage
> > > type.
> > > 
> > > > If I understand
> > > > correctly, the Data Center's storage type is set at the
> > > > initialization
> > > > time,
> > > > when the first storage domain is attached and you can't
> > > > change
> > > > it
> > > > afterwards. In previous versions you could clearly see the
> > > > DC
> > > > storage
> > > > type,
> > > > now it's not visible.
> > > 
> > > You are right, mixed type data center is a feature introduced
> > > in
> > > version
> > > 3.4
> > > (see http://www.ovirt.org/Features/Mixed_Types_Data_Center),
> > > There should be only two type of Data Center local and
> > > shared.
> > > The import Storage Domain feature is supported only from
> > > version
> > > 3.5
> > > so
> > > it
> > > can only be supported in mixed type Data Centers.
> > > 
> > > 
> > > > 
> > > > Regards.
> > > > Raul
> > > > 
> > > > ----- Original Message -----
> > > > > From: "Maor Lipchuk" <mlipchuk@redhat.com>
> > > > > To: "Itamar Heim" <iheim@redhat.com>
> > > > > Cc: "raul laansoo" <raul.laansoo@bigbank.ee>, "Vered
> > > > > Volansky"
> > > > > <vered@redhat.com>, "users" <users@ovirt.org>
> > > > > Sent: Monday, 27 October, 2014 2:16:14 AM
> > > > > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > 
> > > > > ----- Original Message -----
> > > > > > From: "Itamar Heim" <iheim@redhat.com>
> > > > > > To: "Maor Lipchuk" <mlipchuk@redhat.com>, "raul
> > > > > > laansoo"
> > > > > > <raul.laansoo@bigbank.ee>
> > > > > > Cc: "Vered Volansky" <vered@redhat.com>, "users"
> > > > > > <users@ovirt.org>
> > > > > > Sent: Sunday, October 26, 2014 9:34:14 PM
> > > > > > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > > > > > 
> > > > > > On 10/26/2014 03:58 PM, Maor Lipchuk wrote:
> > > > > > > Hi Raul,
> > > > > > >
> > > > > > > The storage domain type is determined from the
> > > > > > > Storage
> > > > > > > Domain
> > > > > > > meta
> > > > > > > data.
> > > > > > > If your storage domain was previously an FC Storage
> > > > > > > Domain,
> > > > > > > the
> > > > > > > import
> > > > > > > process will read this from the meta data and import
> > > > > > > it
> > > > > > > as
> > > > > > > an
> > > > > > > FC
> > > > > > > Storage
> > > > > > > Domain.
> > > > > > >
> > > > > > > This behavior should be changed so the storage type
> > > > > > > will
> > > > > > > be
> > > > > > > determined
> > > > > > > by
> > > > > > > the user instead from the meta data,
> > > > > > > I've opened a bug on this issue for 3.5,
> > > > > > > https://bugzilla.redhat.com/1157240.
> > > > > > 
> > > > > > so i guess for now the metadata can be changed as a
> > > > > > workaround?
> > > > > 
> > > > > I believe so,
> > > > > I've tried now to import an existing iSCSI Storage Domain
> > > > > after
> > > > > changing
> > > > > its
> > > > > meta data from ISCSI to FCP and it seems to work well,
> > > > > the
> > > > > Storage
> > > > > was
> > > > > imported as Fibre Channel.
> > > > > 
> > > > > > 
> > > > > > >
> > > > > > > Regards,
> > > > > > > Maor
> > > > > > >
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > > From: "Allon Mureinik" <amureini@redhat.com>
> > > > > > > To: "Maor Lipchuk" <mlipchuk@redhat.com>
> > > > > > > Cc: "Vered Volansky" <vered@redhat.com>, "users"
> > > > > > > <users@ovirt.org>,
> > > > > > > "Raul
> > > > > > > Laansoo" <raul.laansoo@bigbank.ee>
> > > > > > > Sent: Sunday, October 26, 2014 10:42:53 AM
> > > > > > > Subject: Re: [ovirt-users] Import FC Storage as iSCSI
> > > > > > >
> > > > > > > Maor, does this ring in bells wrt importing a storage
> > > > > > > domain?
> > > > > > >
> > > > > > > ----- Original Message -----
> > > > > > >> From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > > > > > >> To: "Vered Volansky" <vered@redhat.com>
> > > > > > >> Cc: "users" <users@ovirt.org>
> > > > > > >> Sent: Thursday, October 23, 2014 4:51:34 PM
> > > > > > >> Subject: Re: [ovirt-users] Import FC Storage as
> > > > > > >> iSCSI
> > > > > > >>
> > > > > > >> Hi.
> > > > > > >>
> > > > > > >> I have done this because this is the only way to
> > > > > > >> access
> > > > > > >> iSCSI
> > > > > > >> target.
> > > > > > >> But
> > > > > > >> after import it shows up as FC (the original storage
> > > > > > >> domain
> > > > > > >> type).
> > > > > > >> Where
> > > > > > >> does this information come from? I have DataCenter
> > > > > > >> setup
> > > > > > >> from
> > > > > > >> about
> > > > > > >> version
> > > > > > >> ovirt-engine-3.3.2.
> > > > > > >>
> > > > > > >> Thank you.
> > > > > > >>
> > > > > > >> ----- Original Message -----
> > > > > > >>> From: "Vered Volansky" <vered@redhat.com>
> > > > > > >>> To: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > > > > > >>> Cc: "users" <users@ovirt.org>
> > > > > > >>> Sent: Thursday, 23 October, 2014 4:24:12 PM
> > > > > > >>> Subject: Re: [ovirt-users] Import FC Storage as
> > > > > > >>> iSCSI
> > > > > > >>>
> > > > > > >>>
> > > > > > >>>
> > > > > > >>> ----- Original Message -----
> > > > > > >>>> From: "Raul Laansoo" <raul.laansoo@bigbank.ee>
> > > > > > >>>> To: "users" <users@ovirt.org>
> > > > > > >>>> Sent: Thursday, October 23, 2014 10:59:30 AM
> > > > > > >>>> Subject: [ovirt-users] Import FC Storage as iSCSI
> > > > > > >>>>
> > > > > > >>>> Hello.
> > > > > > >>>>
> > > > > > >>>> I have created an FC Storage Domain and made
> > > > > > >>>> snapshots
> > > > > > >>>> of
> > > > > > >>>> all
> > > > > > >>>> LUNs
> > > > > > >>>> on
> > > > > > >>>> the
> > > > > > >>>> SAN. Now I want to use those snapshots on another
> > > > > > >>>> Data
> > > > > > >>>> Center
> > > > > > >>>> over
> > > > > > >>>> iSCSI
> > > > > > >>>> connection to test recovery. I can import the
> > > > > > >>>> domain,
> > > > > > >>>> but
> > > > > > >>>> the
> > > > > > >>>> domains
> > > > > > >>>> Storage Type is FC and I can't attach it to host.
> > > > > > >>>> Is
> > > > > > >>>> it
> > > > > > >>>> possible
> > > > > > >>>> to
> > > > > > >>>> change
> > > > > > >>>> domain type to iSCSI or some other way to import
> > > > > > >>>> storage
> > > > > > >>>> domain.
> > > > > > >>>
> > > > > > >>> Just select iSCSI as thetype when you import it.
> > > > > > >>> This
> > > > > > >>> is
> > > > > > >>> the
> > > > > > >>> type
> > > > > > >>> of
> > > > > > >>> the
> > > > > > >>> new
> > > > > > >>> domain.
> > > > > > >>>
> > > > > > >>> Vered
> > > > > > >>>
> > > > > > >>>>
> > > > > > >>>> Thank you.
> > > > > > >>>>
> > > > > > >>>> Raul
> > > > > > >>>> _______________________________________________
> > > > > > >>>> Users mailing list
> > > > > > >>>> Users@ovirt.org
> > > > > > >>>> http://lists.ovirt.org/mailman/listinfo/users
> > > > > > >>>>
> > > > > > >>>
> > > > > > >> _______________________________________________
> > > > > > >> Users mailing list
> > > > > > >> Users@ovirt.org
> > > > > > >> http://lists.ovirt.org/mailman/listinfo/users
> > > > > > >>
> > > > > > > _______________________________________________
> > > > > > > Users mailing list
> > > > > > > Users@ovirt.org
> > > > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > > > >
> > > > > > 
> > > > > > 
> > > > > 
> > > > 
> > > 
> > 
>