Re: [ovirt-users] Can't add logical network

[Edward Haas]

On Tue, Sep 20, 2016 at 12:13 PM, Maxence Sartiaux  wrote:

> Okay, i found a workaround.
>
> - Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network-
> scripts/ifcfg-lan)
> - Assign the bridge to the bond (Ovirt only add MTU=1500 in the file)
> - Unassign the bridge (Ovirt rewrite the bond configuration files)
> - Re-assign the bridge on the bond
> - yay it work !
>

I would recommend describing the exact steps you do, provide output of the
ifcfg list of files at each step + vdsm and supervdsm logs.

I am not clear what is the 'lan' device is representing, is this your bond
name?
network name?



>
> On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
>
> I configured the bond manually by editing the ifcfg file like i did in
> my old install on ovirt 3.6 and 4.0
>
> the only ifcfg file i have are the 4 for the physical interfaces, two
> for the bonds and one for the ovirtmgmt bridge.
>
> I'll send the vdsm log later.
>
> On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
>
>
> From: "Maxence Sartiaux" 
> To: "users" 
> Sent: Monday, September 19, 2016 11:53:12 AM
> Subject: [ovirt-users] Can't add logical network
>
> Hello,
>
> On a clean install ovirt 4.0.3-1, i've configured my bond on my
> hypervisor, created a new network on the engine and now i try to
> assign the logical network to my bond in the host network settings.
>
> When i save the configuration, the engine throw me an error and the
> following event
>
> VDSM hypervisor1 command failed: [Errno 2] No such file or directory:
> u'/etc/sysconfig/network-scripts/ifcfg-lan'
>
> if i "touch" the file manually i don't have this error but my file
> only contain "MTU=1500" nothing more.
>
> Engine bug or i miss something ?
>
> How you configured the bond on your hypervisor?
> Seems like Vdsm doesn't like your changes, perhaps it cannot just
> identify the interface configuration
>
> Edward, do you have any recommendations about this flow?
>
> --
> Francesco Romani
> RedHat Engineering Virtualization R & D
> Phone: 8261328
> IRC: fromani
>
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

Sorry, I guess I skipped a bit of that. 

I did run hosted-engine --deploy and it failed while waiting for vdsm to 
respond and at that point I sent the original email because I wasn't quite 
certain if it was a supported to migrate from non-hosted engine to a hosted 
engine which seems to be possible now (thanks for that link). What I had done 
was leave that engine in place, try to install the hosted engine on a host 
already part of the original non-hosted engine configuration which seems to be 
a bad and somewhat futile path. It looks like the best option for me now if I 
choose to go to a hosted-engine is to use the migration instructions you sent 
and do that, leave it as it is or stand up a seperate cluster and start from 
scratch. 

Regards, 
Logan 

- 

On Tue, Sep 20 , 2016 at 4:40 PM, Logan Kuhn < log...@wolfram.com > wrote: 

| It's still running on a physical machine. I saw that article, is the way 
forward
| to migrate my physical engine to a hosted engine and then I can deploy more
| hosted engines?

In hosted-engine scenario, the engine is running on a VM hosted by one of the 
hosts it's managing. 
The normal procedure is to run hosted-engine-setup on the first host and it 
will create a VM for you with the engine; hosted-engine-setup will also add 
that host to your engine when available. 

For who deployed in the past we also have a migration procedure. 

Now I don't understand if you still have to try to migrate to hosted-engine or 
if you tried it and something went bad. 

Did you have ever tried to run 'hosted-engine --deploy' on one host? 
Did it completed successfully? 

| Regards,
| Logan

| - On Sep 20 , 2016, at 9:36 AM, Simone Tiraboschi < stira...@redhat.com >
| wrote:

|| On Tue, Sep 20 , 2016 at 4:28 PM, Logan Kuhn < log...@wolfram.com > wrote:

||| I tried this and I get the attached error message.

||| Error while executing action: Cannot add Host. You are using an unmanaged 
hosted
||| engine VM. Please upgrade the cluster level to 3.6 and wait for the hosted
||| engine storage domain to be properly imported.

||| I used only the required information. Power management is not configured,
||| although even with power management configured (ipmilan) it gives the same
||| error message.

||| The cluster and data center compatibility levels are at 4.0.

||| I also created a new data center and cluster and the problem continues. This
||| installation was done via engine-setup and is on a physical machine, not a
||| hosted-engine itself. Is that the problem?

|| Sorry, but do you mean that you initially deployed the engine on a physical
|| machine and then you migrated your setup to an hosted-engine scenario 
following
|| [1] or is your engine still running on a physical machine?

|| [1] -
|| http://www.ovirt.org/develop/developer-guide/engine/migrate-to-hosted-engine/

||| Regards,
||| Logan

||| - On Sep 19 , 2016, at 3:06 PM, Simone Tiraboschi < stira...@redhat.com 
>
||| wrote:

 On Mon, Sep 19 , 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

| I understand and I would prefer that as well, but for the life of me I 
cannot
| seem to find where that is available in the web admin.

 See the attached picture.

| Regards,
| Logan

| - On Sep 19 , 2016, at 2:44 PM, Simone Tiraboschi < 
stira...@redhat.com >
| wrote:

|| On Mon, Sep 19 , 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > 
wrote:

||| When I try to deploy a second hosted engine it errors out at 
Environment, items.
||| Full log attached.

||| The host I'm deploying to is actually going to end up being our 
production
||| instance of the image. I've also tried to install it on a currently 
configured
||| VM host with the exact same error message.

||| Regards,
||| Logan

|| Hi Logan,
|| could you please try with
|| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
|| from 4.0.3 RC3?

|| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

|| In general with 4.0 I'd strongly suggest to deploy additional 
hosted-engine
|| hosts directly from the engine web admin instead of using 
hosted-engine-setup
|| also there.

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Re: [ovirt-users] Remove Export storage domain

[Yaniv Dary]

Yes, you can only have one, Why do you need a export domain? Why not use a
data domain?

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Tue, Sep 20, 2016 at 8:02 PM, Danny Rehelis  wrote:

> Hi,
>
> I've added NFS Export storage domain and now, can't seems to remove it.
> Remove option is greyed out. Also, am I limited to only one Export domain?
> Can't add another one. No option in drop-down box other then Data
>
> 3 hosts, ovirt-engine Version 4.0.3-1.el7.centos
>
> Thanks,
> D
>
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[ovirt-users] Remove Export storage domain

[Danny Rehelis]

Hi,

I've added NFS Export storage domain and now, can't seems to remove it.
Remove option is greyed out. Also, am I limited to only one Export domain?
Can't add another one. No option in drop-down box other then Data

3 hosts, ovirt-engine Version 4.0.3-1.el7.centos

Thanks,
D
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[ovirt-users] ovirt direct hypervisor access and questions about 4.x

[James Ching]

Hi,

I've been testing out oVirt 3.6 the past few weeks and feel that I've 
finally got a good grasp on it but there are still a few issues / 
questions that I hope some of you may be able to help out with.


1.  I have a problem directly connecting to a hypervisor and their VMs, 
I've followed the documentation and also tried various methods posted 
online but still now luck... this is what I've been trying: 
https://www.ovirt.org/documentation/how-to/guest-console/connect-to-spice-console-without-portal/


I'd like to have a backup way of accessing the hypervisor if there are 
problems with the portal if we need to troubleshoot anything local, can 
someone provide examples of the various access methods you have 
successfully set up and details of the commands/urls/paths used 
including any password setup/configs needed?


2. Is 4.x backwards compatible?  Is it possible to add a 3.x hypervisor 
to a 4.x hosted engine?  What are some of the clear advantages and 
upsides to starting with 4.x rather than 3.6?


Thanks in advance!


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Re: [ovirt-users] Setting compatibility level on 3.6

[Yaniv Dary]

Is it a Gluster cluster?

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Tue, Sep 20, 2016 at 5:00 PM, fedele.stabile <
fedele.stab...@fis.unical.it> wrote:

> Because I have a gluster volume on CentOS7 cluster is not possible to
> change compatibility level, else if I have all hosts in maintenance mode
>
>  Messaggio originale 
> Da: Sahina Bose 
> Data: 20/09/16 14:07 (GMT+01:00)
> A: fedele.stab...@fis.unical.it
> Cc: Yaniv Dary , users 
> Oggetto: Re: [ovirt-users] Setting compatibility level on 3.6
>
>
>
> On Tue, Sep 20, 2016 at 5:07 PM, Fedele Stabile <
> fedele.stab...@fis.unical.it> wrote:
>
>> I confirm:
>> I am not able to modify compatibility level using engine UI.
>> I'm running oVirt Version 3.6.7.5-1.el7.centos and I would upgrade to
>> 4.0
>> I was able to migrate HostedEngine to Default Cluster
>> On one of the clusters (CentOS7 cluster) I can't change Compatibility
>> level from 3.5 to 3.6 value
>> Now the problem is that I have a gluster volume.
>> If I delete Gluster Volume from HE UI can I loss data?
>>
>
>
> Deleting gluster volume from UI will delete the underlying volume if any
> of the hosts in the cluster are online - i.e it's not a database entry
> deletion alone, it executes gluster cli command to delete the volume.
>
> Why do you want to delete the volume? Is it to move the hosts to another
> cluster/ change compatibility? Which cluster has the gluster volume -
> CentOS7 cluster or Default cluster?
>
>
>>
>> Il giorno mar, 20/09/2016 alle 10.38 +0300, Yaniv Dary ha scritto:
>> > You can also put all HE hosts on that cluster to local maintenance
>> > and shutdown the vm. It will start up on another cluster.
>> > Yaniv Dary
>> > Technical Product Manager
>> > Red Hat Israel Ltd.
>> > 34 Jerusalem Road
>> > Building A, 4th floor
>> > Ra'anana, Israel 4350109
>> > Tel : +972 (9) 7692306
>> > 8272306
>> > Email: yd...@redhat.com
>> > IRC : ydary
>> >
>> > On Sep 20, 2016 10:18 AM, "Fedele Stabile" > > .it> wrote:
>> > > For some reason it is not possible migration of he vm to another
>> > > cluster.
>> > > This is the reason I asked for direct DB modification.
>> > > Fedele
>> > >
>> > > Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
>> > > > You can live migrate the he vm cross cluster and then upgrade the
>> > > > compatibility level.
>> > > > Yaniv Dary
>> > > > Technical Product Manager
>> > > > Red Hat Israel Ltd.
>> > > > 34 Jerusalem Road
>> > > > Building A, 4th floor
>> > > > Ra'anana, Israel 4350109
>> > > > Tel : +972 (9) 7692306
>> > > > 8272306
>> > > > Email: yd...@redhat.com
>> > > > IRC : ydary
>> > > >
>> > > > On Sep 20, 2016 9:50 AM, "Fedele Stabile" > > > cal.
>> > > > it> wrote:
>> > > > > As I wrote this morning using a smartphone:
>> > > > > I can't change compatibility using UI engine because the HE is
>> > > > > running.
>> > > > > For this reason I need to change the compatibility value in the
>> > > DB.
>> > > > > The problem is that in oVirt 3.6 I can't find any cluster named
>> > > > > table
>> > > > > as described in Comment 17 of
>> > > > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
>> > > > > Can anyone verify?
>> > > > > Thank you
>> > > > > Fedele
>> > > > >
>> > > > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha
>> > > scritto:
>> > > > > > You can't mess with the cluster level. It's a recipe for
>> > > trouble.
>> > > > > > Please upgrade the cluster compatibility via manager.
>> > > > > > What is the issues with doing this you have?
>> > > > > > Yaniv Dary
>> > > > > > Technical Product Manager
>> > > > > > Red Hat Israel Ltd.
>> > > > > > 34 Jerusalem Road
>> > > > > > Building A, 4th floor
>> > > > > > Ra'anana, Israel 4350109
>> > > > > > Tel : +972 (9) 7692306
>> > > > > > 8272306
>> > > > > > Email: yd...@redhat.com
>> > > > > > IRC : ydary
>> > > > > >
>> > > > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile" > > > .uni
>> > > > > cal.
>> > > > > > it> wrote:
>> > > > > > > Ah,
>> > > > > > > I want to migrate to ovirt 4.x and I read that I have to
>> > > change
>> > > > > the
>> > > > > > > compatibily level of the cluster.
>> > > > > > >
>> > > > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile
>> > > ha
>> > > > > > > scritto:
>> > > > > > > > Hello,
>> > > > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
>> > > > > 3.6.7.5-
>> > > > > > > > 1.el7.centos
>> > > > > > > > and I can't find cluster table in the DB engine to force
>> > > to
>> > > > > > > > compatibility version 3.6
>> > > > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?
>> > > id=1
>> > > > > 3410
>> > > > > > > 23
>> > > > > > > > infact I have HostedEngine running 

Re: [ovirt-users] Failed Import - Hung finalizing

[Gervais de Montbrun]

Hi Brett,

You may be able to clear the task using the vdsClient:

On the SPM host, you can run vdsClient to query and make changes to the cluster 
To cleanup stuck task, for example

[root@oVirt1 ~]
# vdsClient -s 0 getAllTasksStatuses
{'status': {'message': 'OK', 'code': 0}, 'allTasksStatus': {}}
 

[root@oVirt1 ~]# vdsClient -s 0 clearTask 

In my experience, the stuck task is never listed and therefore not available to 
be removed with vdsClient. What has worked for me in the past is to ssh into 
the engine and re-running `engine-setup` If you are running a hosted engine 
make sure that you put it in global maintenance mode first.

Cheers,
Gervais



> On Sep 20, 2016, at 7:10 AM, Maton, Brett  wrote:
> 
> Hi,
> 
>   I had a network outage while I was import VM backups.
>   The tasks show 'Copying Image - Failed', and are now stuck 'finalizing'.
> 
>   The VM's I was trying to import show status Image Locked in the web-ui.
> 
>   What o I need to do to cancel the tasks and start again ?
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Re: [ovirt-users] iSCSI

[Dan Yasny]

Maybe it's an EMC thing? I know they always recommend using their own
multipathing client (aka powerpath), so you either need to make sure the
SAN accepts Linux multipath, and that EMC devices aren't blocked in your
multipath.conf

I remember Clariions used to require some explicit aLUA related settings,
should be easy enough to google or maybe call the SAN vendor

On Tue, Sep 20, 2016 at 11:26 AM, Budur Nagaraju  wrote:

> Noting more configuration ,if I configure openfiler  as a iSCSI Lun able
> to detect the lun , moment I configure EMC Lun unable to detect the Lun ID .
>
> Any other configs do I need to do in Host ? any comands to delete the old
> Lun ID ?
>
> .[root@pbuovirt3 ~]# cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 03 Id: 00 Lun: 00
>   Vendor: HP   Model: P410iRev: 2.00
>   Type:   RAID ANSI  SCSI revision: 00
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>   Vendor: HP   Model: LOGICAL VOLUME   Rev: 2.00
>   Type:   Direct-AccessANSI  SCSI revision: 05
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
>   Vendor: Optiarc  Model: DVD RW AD-7561S  Rev: AH52
>   Type:   CD-ROM   ANSI  SCSI revision: 05
> Host: scsi8 Channel: 00 Id: 00 Lun: 00
>   Vendor: DGC  Model: LUNZ Rev: 3103
>   Type:   Direct-AccessANSI  SCSI revision: 04
> [root@pbuovirt3 ~]#
>
>
>
>
>
> On Tue, Sep 20, 2016 at 8:51 PM, Dan Yasny  wrote:
>
>> It looks like iscsi does the job, bu multipath doesn't. What do you use
>> on the hosts? How is multipath.conf configured? Any other special
>> configuration you use?
>>
>> Also, can you paste /proc/scsi/scsi and blkid
>>
>> On Tue, Sep 20, 2016 at 11:18 AM, Budur Nagaraju 
>> wrote:
>>
>>>
>>> Below are the details,
>>>
>>> http://pastebin.com/aLBMH3Q6
>>>
>>> On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny  wrote:
>>>
 Try this on the host:

 iscsiadm -m discovery -t st -p 10.206.67.46
 iscsiadm -m node -L all
 iscsiadm -m node
 iscsiadm -m session
 multipath -ll

 and pastebin the output

 On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju 
 wrote:

> Yes I did that too but no luck :(
>
> Thanks,
> Nagaraju
>
>
> On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:
>
>> After you discover, did you also click the login button?
>>
>> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
>> wrote:
>>
>>> Below are the Steps,
>>>
>>> Under Storage Tab:New Domain -->Name>Domain
>>> Type-->Data/iSCSi-->Select the Host -->Discover the Targets ,
>>>
>>> After giving all the info able to detect the iSCSI targets but uable
>>> to get the Lun id ,below are the details of the logs.
>>>
>>>
>>> http://pastebin.com/ph1YSqhH
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>>>
 Can you describe what you tried to do and how it failed?

 On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
 wrote:

> HI All,
>
> While configuring iSCSI LUN is not getting detected any documents
> to configure iSCSI in oVirt ?
>
> Thanks,
> Nagaraju
>
>
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>
>

>>>
>>
>

>>>
>>
>
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Re: [ovirt-users] iSCSI

[Budur Nagaraju]

Here is the output of of the commands  /proc/scsi/scsi and blkid


http://pastebin.com/GgL61Wcu

On Tue, Sep 20, 2016 at 8:56 PM, Budur Nagaraju  wrote:

> Noting more configuration ,if I configure openfiler  as a iSCSI Lun able
> to detect the lun , moment I configure EMC Lun unable to detect the Lun ID .
>
> Any other configs do I need to do in Host ? any comands to delete the old
> Lun ID ?
>
> .[root@pbuovirt3 ~]# cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 03 Id: 00 Lun: 00
>   Vendor: HP   Model: P410iRev: 2.00
>   Type:   RAID ANSI  SCSI revision: 00
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>   Vendor: HP   Model: LOGICAL VOLUME   Rev: 2.00
>   Type:   Direct-AccessANSI  SCSI revision: 05
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
>   Vendor: Optiarc  Model: DVD RW AD-7561S  Rev: AH52
>   Type:   CD-ROM   ANSI  SCSI revision: 05
> Host: scsi8 Channel: 00 Id: 00 Lun: 00
>   Vendor: DGC  Model: LUNZ Rev: 3103
>   Type:   Direct-AccessANSI  SCSI revision: 04
> [root@pbuovirt3 ~]#
>
>
>
>
>
> On Tue, Sep 20, 2016 at 8:51 PM, Dan Yasny  wrote:
>
>> It looks like iscsi does the job, bu multipath doesn't. What do you use
>> on the hosts? How is multipath.conf configured? Any other special
>> configuration you use?
>>
>> Also, can you paste /proc/scsi/scsi and blkid
>>
>> On Tue, Sep 20, 2016 at 11:18 AM, Budur Nagaraju 
>> wrote:
>>
>>>
>>> Below are the details,
>>>
>>> http://pastebin.com/aLBMH3Q6
>>>
>>> On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny  wrote:
>>>
 Try this on the host:

 iscsiadm -m discovery -t st -p 10.206.67.46
 iscsiadm -m node -L all
 iscsiadm -m node
 iscsiadm -m session
 multipath -ll

 and pastebin the output

 On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju 
 wrote:

> Yes I did that too but no luck :(
>
> Thanks,
> Nagaraju
>
>
> On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:
>
>> After you discover, did you also click the login button?
>>
>> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
>> wrote:
>>
>>> Below are the Steps,
>>>
>>> Under Storage Tab:New Domain -->Name>Domain
>>> Type-->Data/iSCSi-->Select the Host -->Discover the Targets ,
>>>
>>> After giving all the info able to detect the iSCSI targets but uable
>>> to get the Lun id ,below are the details of the logs.
>>>
>>>
>>> http://pastebin.com/ph1YSqhH
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>>>
 Can you describe what you tried to do and how it failed?

 On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
 wrote:

> HI All,
>
> While configuring iSCSI LUN is not getting detected any documents
> to configure iSCSI in oVirt ?
>
> Thanks,
> Nagaraju
>
>
> ___
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>
>

>>>
>>
>

>>>
>>
>
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Re: [ovirt-users] iSCSI

[Budur Nagaraju]

Noting more configuration ,if I configure openfiler  as a iSCSI Lun able to
detect the lun , moment I configure EMC Lun unable to detect the Lun ID .

Any other configs do I need to do in Host ? any comands to delete the old
Lun ID ?

.[root@pbuovirt3 ~]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 03 Id: 00 Lun: 00
  Vendor: HP   Model: P410iRev: 2.00
  Type:   RAID ANSI  SCSI revision: 00
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: HP   Model: LOGICAL VOLUME   Rev: 2.00
  Type:   Direct-AccessANSI  SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
  Vendor: Optiarc  Model: DVD RW AD-7561S  Rev: AH52
  Type:   CD-ROM   ANSI  SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 00
  Vendor: DGC  Model: LUNZ Rev: 3103
  Type:   Direct-AccessANSI  SCSI revision: 04
[root@pbuovirt3 ~]#





On Tue, Sep 20, 2016 at 8:51 PM, Dan Yasny  wrote:

> It looks like iscsi does the job, bu multipath doesn't. What do you use on
> the hosts? How is multipath.conf configured? Any other special
> configuration you use?
>
> Also, can you paste /proc/scsi/scsi and blkid
>
> On Tue, Sep 20, 2016 at 11:18 AM, Budur Nagaraju 
> wrote:
>
>>
>> Below are the details,
>>
>> http://pastebin.com/aLBMH3Q6
>>
>> On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny  wrote:
>>
>>> Try this on the host:
>>>
>>> iscsiadm -m discovery -t st -p 10.206.67.46
>>> iscsiadm -m node -L all
>>> iscsiadm -m node
>>> iscsiadm -m session
>>> multipath -ll
>>>
>>> and pastebin the output
>>>
>>> On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju 
>>> wrote:
>>>
 Yes I did that too but no luck :(

 Thanks,
 Nagaraju


 On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:

> After you discover, did you also click the login button?
>
> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
> wrote:
>
>> Below are the Steps,
>>
>> Under Storage Tab:New Domain -->Name>Domain
>> Type-->Data/iSCSi-->Select the Host -->Discover the Targets ,
>>
>> After giving all the info able to detect the iSCSI targets but uable
>> to get the Lun id ,below are the details of the logs.
>>
>>
>> http://pastebin.com/ph1YSqhH
>>
>> Thanks,
>> Nagaraju
>>
>>
>> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>>
>>> Can you describe what you tried to do and how it failed?
>>>
>>> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
>>> wrote:
>>>
 HI All,

 While configuring iSCSI LUN is not getting detected any documents
 to configure iSCSI in oVirt ?

 Thanks,
 Nagaraju


 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users


>>>
>>
>

>>>
>>
>
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Re: [ovirt-users] iSCSI

[Dan Yasny]

It looks like iscsi does the job, bu multipath doesn't. What do you use on
the hosts? How is multipath.conf configured? Any other special
configuration you use?

Also, can you paste /proc/scsi/scsi and blkid

On Tue, Sep 20, 2016 at 11:18 AM, Budur Nagaraju  wrote:

>
> Below are the details,
>
> http://pastebin.com/aLBMH3Q6
>
> On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny  wrote:
>
>> Try this on the host:
>>
>> iscsiadm -m discovery -t st -p 10.206.67.46
>> iscsiadm -m node -L all
>> iscsiadm -m node
>> iscsiadm -m session
>> multipath -ll
>>
>> and pastebin the output
>>
>> On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju 
>> wrote:
>>
>>> Yes I did that too but no luck :(
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:
>>>
 After you discover, did you also click the login button?

 On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
 wrote:

> Below are the Steps,
>
> Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select
> the Host -->Discover the Targets ,
>
> After giving all the info able to detect the iSCSI targets but uable
> to get the Lun id ,below are the details of the logs.
>
>
> http://pastebin.com/ph1YSqhH
>
> Thanks,
> Nagaraju
>
>
> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>
>> Can you describe what you tried to do and how it failed?
>>
>> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
>> wrote:
>>
>>> HI All,
>>>
>>> While configuring iSCSI LUN is not getting detected any documents to
>>> configure iSCSI in oVirt ?
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>

>>>
>>
>
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Re: [ovirt-users] iSCSI

[Budur Nagaraju]

Below are the details,

http://pastebin.com/aLBMH3Q6

On Tue, Sep 20, 2016 at 8:27 PM, Dan Yasny  wrote:

> Try this on the host:
>
> iscsiadm -m discovery -t st -p 10.206.67.46
> iscsiadm -m node -L all
> iscsiadm -m node
> iscsiadm -m session
> multipath -ll
>
> and pastebin the output
>
> On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju 
> wrote:
>
>> Yes I did that too but no luck :(
>>
>> Thanks,
>> Nagaraju
>>
>>
>> On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:
>>
>>> After you discover, did you also click the login button?
>>>
>>> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
>>> wrote:
>>>
 Below are the Steps,

 Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select
 the Host -->Discover the Targets ,

 After giving all the info able to detect the iSCSI targets but uable to
 get the Lun id ,below are the details of the logs.


 http://pastebin.com/ph1YSqhH

 Thanks,
 Nagaraju


 On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:

> Can you describe what you tried to do and how it failed?
>
> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
> wrote:
>
>> HI All,
>>
>> While configuring iSCSI LUN is not getting detected any documents to
>> configure iSCSI in oVirt ?
>>
>> Thanks,
>> Nagaraju
>>
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>

>>>
>>
>
___
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Re: [ovirt-users] iSCSI

[Budur Nagaraju]

Yes I did that too but no luck :(

Thanks,
Nagaraju


On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:

> After you discover, did you also click the login button?
>
> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
> wrote:
>
>> Below are the Steps,
>>
>> Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select
>> the Host -->Discover the Targets ,
>>
>> After giving all the info able to detect the iSCSI targets but uable to
>> get the Lun id ,below are the details of the logs.
>>
>>
>> http://pastebin.com/ph1YSqhH
>>
>> Thanks,
>> Nagaraju
>>
>>
>> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>>
>>> Can you describe what you tried to do and how it failed?
>>>
>>> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
>>> wrote:
>>>
 HI All,

 While configuring iSCSI LUN is not getting detected any documents to
 configure iSCSI in oVirt ?

 Thanks,
 Nagaraju


 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users


>>>
>>
>
___
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Re: [ovirt-users] iSCSI

[Dan Yasny]

Try this on the host:

iscsiadm -m discovery -t st -p 10.206.67.46
iscsiadm -m node -L all
iscsiadm -m node
iscsiadm -m session
multipath -ll

and pastebin the output

On Tue, Sep 20, 2016 at 10:54 AM, Budur Nagaraju  wrote:

> Yes I did that too but no luck :(
>
> Thanks,
> Nagaraju
>
>
> On Tue, Sep 20, 2016 at 8:06 PM, Dan Yasny  wrote:
>
>> After you discover, did you also click the login button?
>>
>> On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju 
>> wrote:
>>
>>> Below are the Steps,
>>>
>>> Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select
>>> the Host -->Discover the Targets ,
>>>
>>> After giving all the info able to detect the iSCSI targets but uable to
>>> get the Lun id ,below are the details of the logs.
>>>
>>>
>>> http://pastebin.com/ph1YSqhH
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>>>
 Can you describe what you tried to do and how it failed?

 On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
 wrote:

> HI All,
>
> While configuring iSCSI LUN is not getting detected any documents to
> configure iSCSI in oVirt ?
>
> Thanks,
> Nagaraju
>
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>

>>>
>>
>
___
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Re: [ovirt-users] Error during additional hosted engine deployment

[Simone Tiraboschi]

On Tue, Sep 20, 2016 at 4:40 PM, Logan Kuhn  wrote:

> It's still running on a physical machine.  I saw that article, is the way
> forward to migrate my physical engine to a hosted engine and then I can
> deploy more hosted engines?
>
>
In hosted-engine scenario, the engine is running on a VM hosted by one of
the hosts it's managing.
The normal procedure is to run hosted-engine-setup on the first host and it
will create a VM for you with the engine; hosted-engine-setup will also add
that host to your engine when available.

For who deployed in the past we also have a migration procedure.

Now I don't understand if you still have to try to migrate to hosted-engine
or if you tried it and something went bad.

Did you have ever tried to run 'hosted-engine --deploy' on one host?
Did it completed successfully?




> Regards,
> Logan
>
> - On Sep 20, 2016, at 9:36 AM, Simone Tiraboschi 
> wrote:
>
>
>
> On Tue, Sep 20, 2016 at 4:28 PM, Logan Kuhn  wrote:
>
>> I tried this and I get the attached error message.
>>
>> Error while executing action: Cannot add Host. You are using an unmanaged
>> hosted engine VM. Please upgrade the cluster level to 3.6 and wait for the
>> hosted engine storage domain to be properly imported.
>>
>> I used only the required information.  Power management is not
>> configured, although even with power management configured (ipmilan) it
>> gives the same error message.
>>
>> The cluster and data center compatibility levels are at 4.0.
>>
>> I also created a new data center and cluster and the problem continues.
>> This installation was done via engine-setup and is on a physical machine,
>> not a hosted-engine itself.  Is that the problem?
>>
>
> Sorry, but do you mean that you initially deployed the engine on a
> physical machine and then you migrated your setup to an hosted-engine
> scenario following [1] or is your engine still running on a physical
> machine?
>
> [1] - http://www.ovirt.org/develop/developer-guide/engine/
> migrate-to-hosted-engine/
>
>
>
>>
>> Regards,
>> Logan
>>
>> - On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi 
>> wrote:
>>
>>
>>
>> On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn  wrote:
>>
>>> I understand and I would prefer that as well, but for the life of me I
>>> cannot seem to find where that is available in the web admin.
>>>
>>
>> See the attached picture.
>>
>>
>>>
>>> Regards,
>>> Logan
>>>
>>> - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi <
>>> stira...@redhat.com> wrote:
>>>
>>>
>>>
>>> On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn  wrote:
>>>
 When I try to deploy a second hosted engine it errors out at
 Environment, items.  Full log attached.

 The host I'm deploying to is actually going to end up being our
 production instance of the image.  I've also tried to install it on a
 currently configured VM host with the exact same error message.

 Regards,
 Logan

>>>
>>> Hi Logan,
>>> could you please try with http://resources.ovirt.
>>> org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-
>>> 2.0.4-1.el7.centos.noarch.rpm from 4.0.3 RC3?
>>>
>>> Patch https://gerrit.ovirt.org/#/c/63001/ should also address your
>>> issue.
>>>
>>> In general with 4.0 I'd strongly suggest to deploy additional
>>> hosted-engine hosts directly from the engine web admin instead of using
>>> hosted-engine-setup also there.
>>>
>>>
>>>

 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users


>>>
>>
>
___
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

It's still running on a physical machine. I saw that article, is the way 
forward to migrate my physical engine to a hosted engine and then I can deploy 
more hosted engines? 

Regards, 
Logan 

- On Sep 20, 2016, at 9:36 AM, Simone Tiraboschi  
wrote: 

| On Tue, Sep 20, 2016 at 4:28 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I tried this and I get the attached error message.

|| Error while executing action: Cannot add Host. You are using an unmanaged 
hosted
|| engine VM. Please upgrade the cluster level to 3.6 and wait for the hosted
|| engine storage domain to be properly imported.

|| I used only the required information. Power management is not configured,
|| although even with power management configured (ipmilan) it gives the same
|| error message.

|| The cluster and data center compatibility levels are at 4.0.

|| I also created a new data center and cluster and the problem continues. This
|| installation was done via engine-setup and is on a physical machine, not a
|| hosted-engine itself. Is that the problem?

| Sorry, but do you mean that you initially deployed the engine on a physical
| machine and then you migrated your setup to an hosted-engine scenario 
following
| [1] or is your engine still running on a physical machine?

| [1] -
| http://www.ovirt.org/develop/developer-guide/engine/migrate-to-hosted-engine/

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

 I understand and I would prefer that as well, but for the life of me I 
cannot
 seem to find where that is available in the web admin.

||| See the attached picture.

 Regards,
 Logan

 - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com 
>
 wrote:

| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| When I try to deploy a second hosted engine it errors out at 
Environment, items.
|| Full log attached.

|| The host I'm deploying to is actually going to end up being our 
production
|| instance of the image. I've also tried to install it on a currently 
configured
|| VM host with the exact same error message.

|| Regards,
|| Logan

| Hi Logan,
| could you please try with
| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
| from 4.0.3 RC3?

| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

| In general with 4.0 I'd strongly suggest to deploy additional 
hosted-engine
| hosts directly from the engine web admin instead of using 
hosted-engine-setup
| also there.

|| ___
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|| Users@ovirt.org
|| http://lists.ovirt.org/mailman/listinfo/users
___
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Re: [ovirt-users] iSCSI

[Dan Yasny]

After you discover, did you also click the login button?

On Tue, Sep 20, 2016 at 10:28 AM, Budur Nagaraju  wrote:

> Below are the Steps,
>
> Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select the
> Host -->Discover the Targets ,
>
> After giving all the info able to detect the iSCSI targets but uable to
> get the Lun id ,below are the details of the logs.
>
>
> http://pastebin.com/ph1YSqhH
>
> Thanks,
> Nagaraju
>
>
> On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:
>
>> Can you describe what you tried to do and how it failed?
>>
>> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju 
>> wrote:
>>
>>> HI All,
>>>
>>> While configuring iSCSI LUN is not getting detected any documents to
>>> configure iSCSI in oVirt ?
>>>
>>> Thanks,
>>> Nagaraju
>>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
___
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Re: [ovirt-users] Error during additional hosted engine deployment

[Simone Tiraboschi]

On Tue, Sep 20, 2016 at 4:28 PM, Logan Kuhn  wrote:

> I tried this and I get the attached error message.
>
> Error while executing action: Cannot add Host. You are using an unmanaged
> hosted engine VM. Please upgrade the cluster level to 3.6 and wait for the
> hosted engine storage domain to be properly imported.
>
> I used only the required information.  Power management is not configured,
> although even with power management configured (ipmilan) it gives the same
> error message.
>
> The cluster and data center compatibility levels are at 4.0.
>
> I also created a new data center and cluster and the problem continues.
> This installation was done via engine-setup and is on a physical machine,
> not a hosted-engine itself.  Is that the problem?
>

Sorry, but do you mean that you initially deployed the engine on a physical
machine and then you migrated your setup to an hosted-engine scenario
following [1] or is your engine still running on a physical machine?

[1] -
http://www.ovirt.org/develop/developer-guide/engine/migrate-to-hosted-engine/



>
> Regards,
> Logan
>
> - On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi 
> wrote:
>
>
>
> On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn  wrote:
>
>> I understand and I would prefer that as well, but for the life of me I
>> cannot seem to find where that is available in the web admin.
>>
>
> See the attached picture.
>
>
>>
>> Regards,
>> Logan
>>
>> - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi 
>> wrote:
>>
>>
>>
>> On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn  wrote:
>>
>>> When I try to deploy a second hosted engine it errors out at
>>> Environment, items.  Full log attached.
>>>
>>> The host I'm deploying to is actually going to end up being our
>>> production instance of the image.  I've also tried to install it on a
>>> currently configured VM host with the exact same error message.
>>>
>>> Regards,
>>> Logan
>>>
>>
>> Hi Logan,
>> could you please try with http://resources.ovirt.
>> org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-
>> 2.0.4-1.el7.centos.noarch.rpm from 4.0.3 RC3?
>>
>> Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.
>>
>> In general with 4.0 I'd strongly suggest to deploy additional
>> hosted-engine hosts directly from the engine web admin instead of using
>> hosted-engine-setup also there.
>>
>>
>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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Re: [ovirt-users] quota creation from ovirt-shell

[Staniforth, Paul]

Thanks Andrej,
it gives me another reason to learn python. I 
will try but things are a little hectic at the moment as it's induction week at 
our University.

Regards,
 Paul S.

From: Andrej Krejcir 
Sent: 20 September 2016 10:44
To: Staniforth, Paul
Cc: users@ovirt.org
Subject: Re: [ovirt-users] quota creation from ovirt-shell

Hi,

there is a bug in the ovirt-cli, which makes creating quotaclusterlimit and 
quotastoragelimit impossible.

The correct syntax would be:
add quotastoragelimit --parent-datacenter-name Default --parent-quota-name 
testcli ...

You could use a python script with the SDK instead.
For example:


from ovirtsdk.api import API
from ovirtsdk.xml.params import Quota
from ovirtsdk.xml.params import QuotaStorageLimit

api = API('IP:PORT/ovirt-engine/api', 'admin@internal', 'pass')
dc = api.datacenters.list()[0]
quota = dc.quotas.add(Quota(name="quota1"))
quota.quotastoragelimits.add(QuotaStorageLimit(limit=100))



Regards,
Andrej

- Original Message -
From: "Paul Staniforth" 
To: users@ovirt.org
Sent: Monday, September 12, 2016 6:00:50 PM
Subject: [ovirt-users] quota creation from ovirt-shell



Hello,

I am trying to create user quotas from the command line via the shell.




I am using ovirt 3.6.7 and the command




add quota --parent-datacenter-name Default --name testcli




creates a quota but without quotaclusterlimit or quotastoragelimit




I can't find the correct syntax to create these.




Also how would I add a consumer and change the values when created?




Any examples or pointers to documentation would be appreciated.




Thanks,

Paul S.
To view the terms under which this email is distributed, please go to:-
http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html



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Re: [ovirt-users] iSCSI

[Budur Nagaraju]

Below are the Steps,

Under Storage Tab:New Domain -->Name>Domain Type-->Data/iSCSi-->Select the
Host -->Discover the Targets ,

After giving all the info able to detect the iSCSI targets but uable to get
the Lun id ,below are the details of the logs.


http://pastebin.com/ph1YSqhH

Thanks,
Nagaraju


On Tue, Sep 20, 2016 at 6:47 PM, Dan Yasny  wrote:

> Can you describe what you tried to do and how it failed?
>
> On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju  wrote:
>
>> HI All,
>>
>> While configuring iSCSI LUN is not getting detected any documents to
>> configure iSCSI in oVirt ?
>>
>> Thanks,
>> Nagaraju
>>
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
___
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

I tried this and I get the attached error message. 

Error while executing action: Cannot add Host. You are using an unmanaged 
hosted engine VM. Please upgrade the cluster level to 3.6 and wait for the 
hosted engine storage domain to be properly imported. 

I used only the required information. Power management is not configured, 
although even with power management configured (ipmilan) it gives the same 
error message. 

The cluster and data center compatibility levels are at 4.0. 

I also created a new data center and cluster and the problem continues. This 
installation was done via engine-setup and is on a physical machine, not a 
hosted-engine itself. Is that the problem? 

Regards, 
Logan 

- On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi  
wrote: 

| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I understand and I would prefer that as well, but for the life of me I cannot
|| seem to find where that is available in the web admin.

| See the attached picture.

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

 When I try to deploy a second hosted engine it errors out at Environment, 
items.
 Full log attached.

 The host I'm deploying to is actually going to end up being our production
 instance of the image. I've also tried to install it on a currently 
configured
 VM host with the exact same error message.

 Regards,
 Logan

||| Hi Logan,
||| could you please try with
||| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
||| from 4.0.3 RC3?

||| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

||| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
||| hosts directly from the engine web admin instead of using 
hosted-engine-setup
||| also there.

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 Users mailing list
 Users@ovirt.org
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[ovirt-users] R: Re: Setting compatibility level on 3.6

[fedele.stabile]

Because I have a gluster volume on CentOS7 cluster is not possible to change 
compatibility level, else if I have all hosts in maintenance mode
 Messaggio originale Da: Sahina Bose  Data: 
20/09/16  14:07  (GMT+01:00) A: fedele.stab...@fis.unical.it Cc: Yaniv Dary 
, users  Oggetto: Re: [ovirt-users] Setting 
compatibility level on 3.6 


On Tue, Sep 20, 2016 at 5:07 PM, Fedele Stabile  
wrote:
I confirm: 

I am not able to modify compatibility level using engine UI.

I'm running oVirt Version 3.6.7.5-1.el7.centos and I would upgrade to

4.0

I was able to migrate HostedEngine to Default Cluster

On one of the clusters (CentOS7 cluster) I can't change Compatibility

level from 3.5 to 3.6 value 

Now the problem is that I have a gluster volume.

If I delete Gluster Volume from HE UI can I loss data?


Deleting gluster volume from UI will delete the underlying volume if any of the 
hosts in the cluster are online - i.e it's not a database entry deletion alone, 
it executes gluster cli command to delete the volume.

Why do you want to delete the volume? Is it to move the hosts to another 
cluster/ change compatibility? Which cluster has the gluster volume - CentOS7 
cluster or Default cluster?
 



Il giorno mar, 20/09/2016 alle 10.38 +0300, Yaniv Dary ha scritto:

> You can also put all HE hosts on that cluster to local maintenance

> and shutdown the vm. It will start up on another cluster.

> Yaniv Dary

> Technical Product Manager

> Red Hat Israel Ltd.

> 34 Jerusalem Road

> Building A, 4th floor

> Ra'anana, Israel 4350109

> Tel : +972 (9) 7692306

>     8272306

> Email: yd...@redhat.com

> IRC : ydary

>

> On Sep 20, 2016 10:18 AM, "Fedele Stabile"  .it> wrote:

> > For some reason it is not possible migration of he vm to another

> > cluster.

> > This is the reason I asked for direct DB modification.

> > Fedele

> >

> > Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:

> > > You can live migrate the he vm cross cluster and then upgrade the

> > > compatibility level.

> > > Yaniv Dary

> > > Technical Product Manager

> > > Red Hat Israel Ltd.

> > > 34 Jerusalem Road

> > > Building A, 4th floor

> > > Ra'anana, Israel 4350109

> > > Tel : +972 (9) 7692306

> > >     8272306

> > > Email: yd...@redhat.com

> > > IRC : ydary

> > >

> > > On Sep 20, 2016 9:50 AM, "Fedele Stabile"  > cal.

> > > it> wrote:

> > > > As I wrote this morning using a smartphone:

> > > > I can't change compatibility using UI engine because the HE is

> > > > running.

> > > > For this reason I need to change the compatibility value in the

> > DB.

> > > > The problem is that in oVirt 3.6 I can't find any cluster named

> > > > table

> > > > as described in Comment 17 of

> > > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023

> > > > Can anyone verify?

> > > > Thank you

> > > > Fedele

> > > >

> > > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha

> > scritto:

> > > > > You can't mess with the cluster level. It's a recipe for

> > trouble.

> > > > > Please upgrade the cluster compatibility via manager. 

> > > > > What is the issues with doing this you have?

> > > > > Yaniv Dary

> > > > > Technical Product Manager

> > > > > Red Hat Israel Ltd.

> > > > > 34 Jerusalem Road

> > > > > Building A, 4th floor

> > > > > Ra'anana, Israel 4350109

> > > > > Tel : +972 (9) 7692306

> > > > >     8272306

> > > > > Email: yd...@redhat.com

> > > > > IRC : ydary

> > > > >

> > > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > .uni

> > > > cal.

> > > > > it> wrote:

> > > > > > Ah,

> > > > > > I want to migrate to ovirt 4.x and I read that I have to

> > change

> > > > the

> > > > > > compatibily level of the cluster.

> > > > > >

> > > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile

> > ha

> > > > > > scritto:

> > > > > > > Hello,

> > > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-

> > > > 3.6.7.5-

> > > > > > > 1.el7.centos

> > > > > > > and I can't find cluster table in the DB engine to force

> > to

> > > > > > > compatibility version 3.6

> > > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?

> > id=1

> > > > 3410

> > > > > > 23

> > > > > > > infact I have HostedEngine running on a cluster and I

> > can't

> > > > > > change

> > > > > > > it's

> > > > > > > compatibility.

> > > > > > > Can you help me?

> > > > > > >

> > > > > > >

> > > > > > > ___

> > > > > > > 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

> > > > > 

Re: [ovirt-users] iSCSI

[Dan Yasny]

Can you describe what you tried to do and how it failed?

On Tue, Sep 20, 2016 at 5:54 AM, Budur Nagaraju  wrote:

> HI All,
>
> While configuring iSCSI LUN is not getting detected any documents to
> configure iSCSI in oVirt ?
>
> Thanks,
> Nagaraju
>
>
> ___
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> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Error during additional hosted engine deployment

[Simone Tiraboschi]

On Tue, Sep 20, 2016 at 3:00 PM, Logan Kuhn  wrote:

> Perfect, thank you.
>
> Just out of curiosity, why is that only available when a host is added.
> It seems like something that should be addable after the host is live.
>

I thinks that is just because it needs to detect that we are on an
hosted-engine env checking the first host.


>
> Regards,
> Logan
>
> - On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi 
> wrote:
>
>
>
> On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn  wrote:
>
>> I understand and I would prefer that as well, but for the life of me I
>> cannot seem to find where that is available in the web admin.
>>
>
> See the attached picture.
>
>
>>
>> Regards,
>> Logan
>>
>> - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi 
>> wrote:
>>
>>
>>
>> On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn  wrote:
>>
>>> When I try to deploy a second hosted engine it errors out at
>>> Environment, items.  Full log attached.
>>>
>>> The host I'm deploying to is actually going to end up being our
>>> production instance of the image.  I've also tried to install it on a
>>> currently configured VM host with the exact same error message.
>>>
>>> Regards,
>>> Logan
>>>
>>
>> Hi Logan,
>> could you please try with http://resources.ovirt.
>> org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-
>> 2.0.4-1.el7.centos.noarch.rpm from 4.0.3 RC3?
>>
>> Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.
>>
>> In general with 4.0 I'd strongly suggest to deploy additional
>> hosted-engine hosts directly from the engine web admin instead of using
>> hosted-engine-setup also there.
>>
>>
>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

Perfect, thank you. 

Just out of curiosity, why is that only available when a host is added. It 
seems like something that should be addable after the host is live. 

Regards, 
Logan 

- On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi  
wrote: 

| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I understand and I would prefer that as well, but for the life of me I cannot
|| seem to find where that is available in the web admin.

| See the attached picture.

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

 When I try to deploy a second hosted engine it errors out at Environment, 
items.
 Full log attached.

 The host I'm deploying to is actually going to end up being our production
 instance of the image. I've also tried to install it on a currently 
configured
 VM host with the exact same error message.

 Regards,
 Logan

||| Hi Logan,
||| could you please try with
||| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
||| from 4.0.3 RC3?

||| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

||| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
||| hosts directly from the engine web admin instead of using 
hosted-engine-setup
||| also there.

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[ovirt-users] [ANN] oVirt 4.0.4 Fourth Release Candidate is now available

[Sandro Bonazzola]

The oVirt Project is pleased to announce the availability of the Fourth
Release Candidate of oVirt 4.0.4 for testing, as of September 20th, 2016.

This release is available now for:
* Fedora 23 (tech preview)
* Red Hat Enterprise Linux 7.2 or later
* CentOS Linux (or similar) 7.2 or later

This release supports Hypervisor Hosts running:
* Red Hat Enterprise Linux 7.2 or later
* CentOS Linux (or similar) 7.2 or later
* Fedora 23 (tech preview)
* oVirt Next Generation Node 4.0

This is pre-release software. Please take a look at our community page[1]
to know how to ask questions and interact with developers and users.
All issues or bugs should be reported via oVirt Bugzilla[2].
This pre-release should not to be used in production.

This update is the fourth release candidate of the fourth in a series of
stabilization updates to the 4.0 series.
4.0.4 brings 12 enhancements and 133 bugfixes, including 52 high or urgent
severity fixes, on top of oVirt 4.0 series
See the release notes [3] for installation / upgrade instructions and a
list of new features and bugs fixed.

Notes:
* A new oVirt Live ISO is available. [4]
* A new oVirt Next Generation Node is available [4].
* A new oVirt Engine Appliance is available for Red Hat Enterprise Linux
and CentOS Linux (or similar)
* Mirrors[5] might need up to one day to synchronize.

Additional Resources:
* Read more about the oVirt 4.0.4 release highlights:
http://www.ovirt.org/release/4.0.4/
* Get more oVirt Project updates on Twitter: https://twitter.com/ovirt
* Check out the latest project news on the oVirt blog:
http://www.ovirt.org/blog/

[1] https://www.ovirt.org/community/
[2] https://bugzilla.redhat.com/enter_bug.cgi?classification=oVirt
[3] http://www.ovirt.org/release/4.0.4/
[4] http://resources.ovirt.org/pub/ovirt-4.0-pre/iso/
[5] http://www.ovirt.org/Repository_mirrors#Current_mirrors


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] Setting compatibility level on 3.6

[Sahina Bose]

On Tue, Sep 20, 2016 at 5:07 PM, Fedele Stabile <
fedele.stab...@fis.unical.it> wrote:

> I confirm:
> I am not able to modify compatibility level using engine UI.
> I'm running oVirt Version 3.6.7.5-1.el7.centos and I would upgrade to
> 4.0
> I was able to migrate HostedEngine to Default Cluster
> On one of the clusters (CentOS7 cluster) I can't change Compatibility
> level from 3.5 to 3.6 value
> Now the problem is that I have a gluster volume.
> If I delete Gluster Volume from HE UI can I loss data?
>


Deleting gluster volume from UI will delete the underlying volume if any of
the hosts in the cluster are online - i.e it's not a database entry
deletion alone, it executes gluster cli command to delete the volume.

Why do you want to delete the volume? Is it to move the hosts to another
cluster/ change compatibility? Which cluster has the gluster volume -
CentOS7 cluster or Default cluster?


>
> Il giorno mar, 20/09/2016 alle 10.38 +0300, Yaniv Dary ha scritto:
> > You can also put all HE hosts on that cluster to local maintenance
> > and shutdown the vm. It will start up on another cluster.
> > Yaniv Dary
> > Technical Product Manager
> > Red Hat Israel Ltd.
> > 34 Jerusalem Road
> > Building A, 4th floor
> > Ra'anana, Israel 4350109
> > Tel : +972 (9) 7692306
> > 8272306
> > Email: yd...@redhat.com
> > IRC : ydary
> >
> > On Sep 20, 2016 10:18 AM, "Fedele Stabile"  > .it> wrote:
> > > For some reason it is not possible migration of he vm to another
> > > cluster.
> > > This is the reason I asked for direct DB modification.
> > > Fedele
> > >
> > > Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
> > > > You can live migrate the he vm cross cluster and then upgrade the
> > > > compatibility level.
> > > > Yaniv Dary
> > > > Technical Product Manager
> > > > Red Hat Israel Ltd.
> > > > 34 Jerusalem Road
> > > > Building A, 4th floor
> > > > Ra'anana, Israel 4350109
> > > > Tel : +972 (9) 7692306
> > > > 8272306
> > > > Email: yd...@redhat.com
> > > > IRC : ydary
> > > >
> > > > On Sep 20, 2016 9:50 AM, "Fedele Stabile"  > > cal.
> > > > it> wrote:
> > > > > As I wrote this morning using a smartphone:
> > > > > I can't change compatibility using UI engine because the HE is
> > > > > running.
> > > > > For this reason I need to change the compatibility value in the
> > > DB.
> > > > > The problem is that in oVirt 3.6 I can't find any cluster named
> > > > > table
> > > > > as described in Comment 17 of
> > > > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> > > > > Can anyone verify?
> > > > > Thank you
> > > > > Fedele
> > > > >
> > > > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha
> > > scritto:
> > > > > > You can't mess with the cluster level. It's a recipe for
> > > trouble.
> > > > > > Please upgrade the cluster compatibility via manager.
> > > > > > What is the issues with doing this you have?
> > > > > > Yaniv Dary
> > > > > > Technical Product Manager
> > > > > > Red Hat Israel Ltd.
> > > > > > 34 Jerusalem Road
> > > > > > Building A, 4th floor
> > > > > > Ra'anana, Israel 4350109
> > > > > > Tel : +972 (9) 7692306
> > > > > > 8272306
> > > > > > Email: yd...@redhat.com
> > > > > > IRC : ydary
> > > > > >
> > > > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > > .uni
> > > > > cal.
> > > > > > it> wrote:
> > > > > > > Ah,
> > > > > > > I want to migrate to ovirt 4.x and I read that I have to
> > > change
> > > > > the
> > > > > > > compatibily level of the cluster.
> > > > > > >
> > > > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile
> > > ha
> > > > > > > scritto:
> > > > > > > > Hello,
> > > > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
> > > > > 3.6.7.5-
> > > > > > > > 1.el7.centos
> > > > > > > > and I can't find cluster table in the DB engine to force
> > > to
> > > > > > > > compatibility version 3.6
> > > > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?
> > > id=1
> > > > > 3410
> > > > > > > 23
> > > > > > > > infact I have HostedEngine running on a cluster and I
> > > can't
> > > > > > > change
> > > > > > > > it's
> > > > > > > > compatibility.
> > > > > > > > Can you help me?
> > > > > > > >
> > > > > > > >
> > > > > > > > ___
> > > > > > > > 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
>
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Re: [ovirt-users] Setting compatibility level on 3.6

[Fedele Stabile]

I confirm: 
I am not able to modify compatibility level using engine UI.
I'm running oVirt Version 3.6.7.5-1.el7.centos and I would upgrade to
4.0
I was able to migrate HostedEngine to Default Cluster
On one of the clusters (CentOS7 cluster) I can't change Compatibility
level from 3.5 to 3.6 value 
Now the problem is that I have a gluster volume.
If I delete Gluster Volume from HE UI can I loss data?

Il giorno mar, 20/09/2016 alle 10.38 +0300, Yaniv Dary ha scritto:
> You can also put all HE hosts on that cluster to local maintenance
> and shutdown the vm. It will start up on another cluster.
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
> Tel : +972 (9) 7692306
>     8272306
> Email: yd...@redhat.com
> IRC : ydary
> 
> On Sep 20, 2016 10:18 AM, "Fedele Stabile"  .it> wrote:
> > For some reason it is not possible migration of he vm to another
> > cluster.
> > This is the reason I asked for direct DB modification.
> > Fedele
> > 
> > Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
> > > You can live migrate the he vm cross cluster and then upgrade the
> > > compatibility level.
> > > Yaniv Dary
> > > Technical Product Manager
> > > Red Hat Israel Ltd.
> > > 34 Jerusalem Road
> > > Building A, 4th floor
> > > Ra'anana, Israel 4350109
> > > Tel : +972 (9) 7692306
> > >     8272306
> > > Email: yd...@redhat.com
> > > IRC : ydary
> > >
> > > On Sep 20, 2016 9:50 AM, "Fedele Stabile"  > cal.
> > > it> wrote:
> > > > As I wrote this morning using a smartphone:
> > > > I can't change compatibility using UI engine because the HE is
> > > > running.
> > > > For this reason I need to change the compatibility value in the
> > DB.
> > > > The problem is that in oVirt 3.6 I can't find any cluster named
> > > > table
> > > > as described in Comment 17 of
> > > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> > > > Can anyone verify?
> > > > Thank you
> > > > Fedele
> > > >
> > > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha
> > scritto:
> > > > > You can't mess with the cluster level. It's a recipe for
> > trouble.
> > > > > Please upgrade the cluster compatibility via manager. 
> > > > > What is the issues with doing this you have?
> > > > > Yaniv Dary
> > > > > Technical Product Manager
> > > > > Red Hat Israel Ltd.
> > > > > 34 Jerusalem Road
> > > > > Building A, 4th floor
> > > > > Ra'anana, Israel 4350109
> > > > > Tel : +972 (9) 7692306
> > > > >     8272306
> > > > > Email: yd...@redhat.com
> > > > > IRC : ydary
> > > > >
> > > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > .uni
> > > > cal.
> > > > > it> wrote:
> > > > > > Ah,
> > > > > > I want to migrate to ovirt 4.x and I read that I have to
> > change
> > > > the
> > > > > > compatibily level of the cluster.
> > > > > >
> > > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile
> > ha
> > > > > > scritto:
> > > > > > > Hello,
> > > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
> > > > 3.6.7.5-
> > > > > > > 1.el7.centos
> > > > > > > and I can't find cluster table in the DB engine to force
> > to
> > > > > > > compatibility version 3.6
> > > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?
> > id=1
> > > > 3410
> > > > > > 23
> > > > > > > infact I have HostedEngine running on a cluster and I
> > can't
> > > > > > change
> > > > > > > it's
> > > > > > > compatibility.
> > > > > > > Can you help me?
> > > > > > >
> > > > > > >
> > > > > > > ___
> > > > > > > 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
> > > > > >
> > > >
> > > >
> > 
> > 

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[ovirt-users] Failed Import - Hung finalizing

[Maton, Brett]

Hi,

  I had a network outage while I was import VM backups.
  The tasks show 'Copying Image - Failed', and are now stuck 'finalizing'.

  The VM's I was trying to import show status Image Locked in the web-ui.

  What o I need to do to cancel the tasks and start again ?
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[ovirt-users] iSCSI

[Budur Nagaraju]

HI All,

While configuring iSCSI LUN is not getting detected any documents to
configure iSCSI in oVirt ?

Thanks,
Nagaraju
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Re: [ovirt-users] quota creation from ovirt-shell

[Andrej Krejcir]

Hi,

there is a bug in the ovirt-cli, which makes creating quotaclusterlimit and 
quotastoragelimit impossible.

The correct syntax would be: 
add quotastoragelimit --parent-datacenter-name Default --parent-quota-name 
testcli ...

You could use a python script with the SDK instead.
For example:


from ovirtsdk.api import API
from ovirtsdk.xml.params import Quota
from ovirtsdk.xml.params import QuotaStorageLimit

api = API('IP:PORT/ovirt-engine/api', 'admin@internal', 'pass')
dc = api.datacenters.list()[0]
quota = dc.quotas.add(Quota(name="quota1"))
quota.quotastoragelimits.add(QuotaStorageLimit(limit=100))



Regards,
Andrej

- Original Message -
From: "Paul Staniforth" 
To: users@ovirt.org
Sent: Monday, September 12, 2016 6:00:50 PM
Subject: [ovirt-users] quota creation from ovirt-shell



Hello, 

I am trying to create user quotas from the command line via the shell. 




I am using ovirt 3.6.7 and the command 




add quota --parent-datacenter-name Default --name testcli 




creates a quota but without quotaclusterlimit or quotastoragelimit 




I can't find the correct syntax to create these. 




Also how would I add a consumer and change the values when created? 




Any examples or pointers to documentation would be appreciated. 




Thanks, 

Paul S. 
To view the terms under which this email is distributed, please go to:- 
http://disclaimer.leedsbeckett.ac.uk/disclaimer/disclaimer.html 



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Re: [ovirt-users] Hosted engine disk moving to another storage volume

[Simone Tiraboschi]

On Tue, Sep 20, 2016 at 9:45 AM, NUNIN Roberto 
wrote:

> Hi
>
>
>
> We must move the hosted engine disk from the storage where it was
> installed, to another one, due to storage maintenance activities.
>
> Both current and future volume are hosted on FC storage.
>
>
>
> It is possible to perform this change without interrupting services ? it
> is a secure change ?
>
>
>
> Current setup:
>
>
>
> Four nodes Centos 7.2.1511
>
> Vdsm  4.18.9.1
>
> Libvirt 1.2.17.13
>
> KVM 2.3.0-31
>
>
>
> oVirtEngine 4.0.1.1-1.el7.centos.
>
>
>
> Thanks in advance sur any suggestion.
>

Honestly I never tested it so I'd suggest to properly try it on a test env,
but on FC we are not going to connect a storage server since the device are
already configured on the host.
So as you correctly move the whole storage domain on a different LUN, I'd
expect that ovirt-ha-agent and the engine will simply found the same
storage domain.
I don't think you can do it keeping the engine online.


>
>
>
>
>
>
> Roberto
>
>
>
> --
>
> Questo messaggio e' indirizzato esclusivamente al destinatario indicato e
> potrebbe contenere informazioni confidenziali, riservate o proprietarie.
> Qualora la presente venisse ricevuta per errore, si prega di segnalarlo
> immediatamente al mittente, cancellando l'originale e ogni sua copia e
> distruggendo eventuali copie cartacee. Ogni altro uso e' strettamente
> proibito e potrebbe essere fonte di violazione di legge.
>
> This message is for the designated recipient only and may contain
> privileged, proprietary, or otherwise private information. If you have
> received it in error, please notify the sender immediately, deleting the
> original and all copies and destroying any hard copies. Any other use is
> strictly prohibited and may be unlawful.
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Can't add logical network

[Maxence Sartiaux]

Okay, i found a workaround.

- Create empty ifcfg-lan on all hosts (touch /etc/sysconfig/network-
scripts/ifcfg-lan)
- Assign the bridge to the bond (Ovirt only add MTU=1500 in the file)
- Unassign the bridge (Ovirt rewrite the bond configuration files)
- Re-assign the bridge on the bond
- yay it work !


On Tue, 2016-09-20 at 10:08 +0200, Maxence Sartiaux wrote:
> > I configured the bond manually by editing the ifcfg file like i did
in
> my old install on ovirt 3.6 and 4.0
> 
> the only ifcfg file i have are the 4 for the physical interfaces, two
> for the bonds and one for the ovirtmgmt bridge.
> 
> I'll send the vdsm log later.
> 
> On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
> > 
> > > > From: "Maxence Sartiaux" 
> > > > To: "users" 
> > Sent: Monday, September 19, 2016 11:53:12 AM
> > Subject: [ovirt-users] Can't add logical network
> > 
> > Hello,
> > 
> > On a clean install ovirt 4.0.3-1, i've configured my bond on my
> > hypervisor, created a new network on the engine and now i try to
> > assign the logical network to my bond in the host network settings.
> > 
> > When i save the configuration, the engine throw me an error and the
> > following event
> > 
> > > > VDSM hypervisor1 command failed: [Errno 2] No such file or
directory:
> > u'/etc/sysconfig/network-scripts/ifcfg-lan'
> > 
> > if i "touch" the file manually i don't have this error but my file
> > only contain "MTU=1500" nothing more.
> > 
> > Engine bug or i miss something ?
> > 
> > How you configured the bond on your hypervisor?
> > Seems like Vdsm doesn't like your changes, perhaps it cannot just
> > identify the interface configuration
> > 
> > Edward, do you have any recommendations about this flow?
> > 
> > -- 
> > Francesco Romani
> > RedHat Engineering Virtualization R & D
> > Phone: 8261328
> > IRC: fromani
> ___
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> http://lists.ovirt.org/mailman/listinfo/users___
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Re: [ovirt-users] Can't add logical network

[Maxence Sartiaux]

I configured the bond manually by editing the ifcfg file like i did in
my old install on ovirt 3.6 and 4.0

the only ifcfg file i have are the 4 for the physical interfaces, two
for the bonds and one for the ovirtmgmt bridge.

I'll send the vdsm log later.

On Mon, 2016-09-19 at 10:14 -0400, Francesco Romani wrote:
> From: "Maxence Sartiaux" 
> To: "users" 
> Sent: Monday, September 19, 2016 11:53:12 AM
> Subject: [ovirt-users] Can't add logical network
> 
> Hello,
> 
> On a clean install ovirt 4.0.3-1, i've configured my bond on my
> hypervisor, created a new network on the engine and now i try to
> assign the logical network to my bond in the host network settings.
> 
> When i save the configuration, the engine throw me an error and the
> following event
> 
> VDSM hypervisor1 command failed: [Errno 2] No such file or directory:
> u'/etc/sysconfig/network-scripts/ifcfg-lan'
> 
> if i "touch" the file manually i don't have this error but my file
> only contain "MTU=1500" nothing more.
> 
> Engine bug or i miss something ?
> 
> How you configured the bond on your hypervisor?
> Seems like Vdsm doesn't like your changes, perhaps it cannot just
> identify the interface configuration
> 
> Edward, do you have any recommendations about this flow?
> 
> -- 
> Francesco Romani
> RedHat Engineering Virtualization R & D
> Phone: 8261328
> IRC: fromani
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[ovirt-users] Hosted engine disk moving to another storage volume

[NUNIN Roberto]

Hi

We must move the hosted engine disk from the storage where it was installed, to 
another one, due to storage maintenance activities.
Both current and future volume are hosted on FC storage.

It is possible to perform this change without interrupting services ? it is a 
secure change ?

Current setup:

Four nodes Centos 7.2.1511
Vdsm  4.18.9.1
Libvirt 1.2.17.13
KVM 2.3.0-31

oVirtEngine 4.0.1.1-1.el7.centos.

Thanks in advance sur any suggestion.



Roberto




Questo messaggio e' indirizzato esclusivamente al destinatario indicato e 
potrebbe contenere informazioni confidenziali, riservate o proprietarie. 
Qualora la presente venisse ricevuta per errore, si prega di segnalarlo 
immediatamente al mittente, cancellando l'originale e ogni sua copia e 
distruggendo eventuali copie cartacee. Ogni altro uso e' strettamente proibito 
e potrebbe essere fonte di violazione di legge.

This message is for the designated recipient only and may contain privileged, 
proprietary, or otherwise private information. If you have received it in 
error, please notify the sender immediately, deleting the original and all 
copies and destroying any hard copies. Any other use is strictly prohibited and 
may be unlawful.
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Re: [ovirt-users] Setting compatibility level on 3.6

[Fedele Stabile]

So, no information about DB table that contains compatibility field?

Il giorno mar, 20/09/2016 alle 10.38 +0300, Yaniv Dary ha scritto:
> You can also put all HE hosts on that cluster to local maintenance
> and shutdown the vm. It will start up on another cluster.
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
> Tel : +972 (9) 7692306
>     8272306
> Email: yd...@redhat.com
> IRC : ydary
> 
> On Sep 20, 2016 10:18 AM, "Fedele Stabile"  .it> wrote:
> > For some reason it is not possible migration of he vm to another
> > cluster.
> > This is the reason I asked for direct DB modification.
> > Fedele
> > 
> > Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
> > > You can live migrate the he vm cross cluster and then upgrade the
> > > compatibility level.
> > > Yaniv Dary
> > > Technical Product Manager
> > > Red Hat Israel Ltd.
> > > 34 Jerusalem Road
> > > Building A, 4th floor
> > > Ra'anana, Israel 4350109
> > > Tel : +972 (9) 7692306
> > >     8272306
> > > Email: yd...@redhat.com
> > > IRC : ydary
> > >
> > > On Sep 20, 2016 9:50 AM, "Fedele Stabile"  > cal.
> > > it> wrote:
> > > > As I wrote this morning using a smartphone:
> > > > I can't change compatibility using UI engine because the HE is
> > > > running.
> > > > For this reason I need to change the compatibility value in the
> > DB.
> > > > The problem is that in oVirt 3.6 I can't find any cluster named
> > > > table
> > > > as described in Comment 17 of
> > > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> > > > Can anyone verify?
> > > > Thank you
> > > > Fedele
> > > >
> > > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha
> > scritto:
> > > > > You can't mess with the cluster level. It's a recipe for
> > trouble.
> > > > > Please upgrade the cluster compatibility via manager. 
> > > > > What is the issues with doing this you have?
> > > > > Yaniv Dary
> > > > > Technical Product Manager
> > > > > Red Hat Israel Ltd.
> > > > > 34 Jerusalem Road
> > > > > Building A, 4th floor
> > > > > Ra'anana, Israel 4350109
> > > > > Tel : +972 (9) 7692306
> > > > >     8272306
> > > > > Email: yd...@redhat.com
> > > > > IRC : ydary
> > > > >
> > > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > .uni
> > > > cal.
> > > > > it> wrote:
> > > > > > Ah,
> > > > > > I want to migrate to ovirt 4.x and I read that I have to
> > change
> > > > the
> > > > > > compatibily level of the cluster.
> > > > > >
> > > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile
> > ha
> > > > > > scritto:
> > > > > > > Hello,
> > > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
> > > > 3.6.7.5-
> > > > > > > 1.el7.centos
> > > > > > > and I can't find cluster table in the DB engine to force
> > to
> > > > > > > compatibility version 3.6
> > > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?
> > id=1
> > > > 3410
> > > > > > 23
> > > > > > > infact I have HostedEngine running on a cluster and I
> > can't
> > > > > > change
> > > > > > > it's
> > > > > > > compatibility.
> > > > > > > Can you help me?
> > > > > > >
> > > > > > >
> > > > > > > ___
> > > > > > > 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
> > > > > >
> > > >
> > > >
> > 
> > 

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Re: [ovirt-users] Setting compatibility level on 3.6

[Yaniv Dary]

You can also put all HE hosts on that cluster to local maintenance and
shutdown the vm. It will start up on another cluster.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary

On Sep 20, 2016 10:18 AM, "Fedele Stabile" 
wrote:

> For some reason it is not possible migration of he vm to another
> cluster.
> This is the reason I asked for direct DB modification.
> Fedele
>
> Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
> > You can live migrate the he vm cross cluster and then upgrade the
> > compatibility level.
> > Yaniv Dary
> > Technical Product Manager
> > Red Hat Israel Ltd.
> > 34 Jerusalem Road
> > Building A, 4th floor
> > Ra'anana, Israel 4350109
> > Tel : +972 (9) 7692306
> > 8272306
> > Email: yd...@redhat.com
> > IRC : ydary
> >
> > On Sep 20, 2016 9:50 AM, "Fedele Stabile"  > it> wrote:
> > > As I wrote this morning using a smartphone:
> > > I can't change compatibility using UI engine because the HE is
> > > running.
> > > For this reason I need to change the compatibility value in the DB.
> > > The problem is that in oVirt 3.6 I can't find any cluster named
> > > table
> > > as described in Comment 17 of
> > > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> > > Can anyone verify?
> > > Thank you
> > > Fedele
> > >
> > > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha scritto:
> > > > You can't mess with the cluster level. It's a recipe for trouble.
> > > > Please upgrade the cluster compatibility via manager.
> > > > What is the issues with doing this you have?
> > > > Yaniv Dary
> > > > Technical Product Manager
> > > > Red Hat Israel Ltd.
> > > > 34 Jerusalem Road
> > > > Building A, 4th floor
> > > > Ra'anana, Israel 4350109
> > > > Tel : +972 (9) 7692306
> > > > 8272306
> > > > Email: yd...@redhat.com
> > > > IRC : ydary
> > > >
> > > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > > cal.
> > > > it> wrote:
> > > > > Ah,
> > > > > I want to migrate to ovirt 4.x and I read that I have to change
> > > the
> > > > > compatibily level of the cluster.
> > > > >
> > > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile ha
> > > > > scritto:
> > > > > > Hello,
> > > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
> > > 3.6.7.5-
> > > > > > 1.el7.centos
> > > > > > and I can't find cluster table in the DB engine to force to
> > > > > > compatibility version 3.6
> > > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?id=1
> > > 3410
> > > > > 23
> > > > > > infact I have HostedEngine running on a cluster and I can't
> > > > > change
> > > > > > it's
> > > > > > compatibility.
> > > > > > Can you help me?
> > > > > >
> > > > > >
> > > > > > ___
> > > > > > 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
> > > > >
> > >
> > >
>
>
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Re: [ovirt-users] Setting compatibility level on 3.6

[Fedele Stabile]

For some reason it is not possible migration of he vm to another
cluster.
This is the reason I asked for direct DB modification.
Fedele

Il giorno mar, 20/09/2016 alle 10.09 +0300, Yaniv Dary ha scritto:
> You can live migrate the he vm cross cluster and then upgrade the
> compatibility level.
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
> Tel : +972 (9) 7692306
>     8272306
> Email: yd...@redhat.com
> IRC : ydary
> 
> On Sep 20, 2016 9:50 AM, "Fedele Stabile"  it> wrote:
> > As I wrote this morning using a smartphone:
> > I can't change compatibility using UI engine because the HE is
> > running.
> > For this reason I need to change the compatibility value in the DB.
> > The problem is that in oVirt 3.6 I can't find any cluster named
> > table
> > as described in Comment 17 of
> > https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> > Can anyone verify?
> > Thank you
> > Fedele
> > 
> > Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha scritto:
> > > You can't mess with the cluster level. It's a recipe for trouble.
> > > Please upgrade the cluster compatibility via manager. 
> > > What is the issues with doing this you have?
> > > Yaniv Dary
> > > Technical Product Manager
> > > Red Hat Israel Ltd.
> > > 34 Jerusalem Road
> > > Building A, 4th floor
> > > Ra'anana, Israel 4350109
> > > Tel : +972 (9) 7692306
> > >     8272306
> > > Email: yd...@redhat.com
> > > IRC : ydary
> > >
> > > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > cal.
> > > it> wrote:
> > > > Ah,
> > > > I want to migrate to ovirt 4.x and I read that I have to change
> > the
> > > > compatibily level of the cluster.
> > > >
> > > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile ha
> > > > scritto:
> > > > > Hello,
> > > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-
> > 3.6.7.5-
> > > > > 1.el7.centos
> > > > > and I can't find cluster table in the DB engine to force to
> > > > > compatibility version 3.6
> > > > > as described in https://bugzilla.redhat.com/show_bug.cgi?id=1
> > 3410
> > > > 23
> > > > > infact I have HostedEngine running on a cluster and I can't
> > > > change
> > > > > it's
> > > > > compatibility.
> > > > > Can you help me?
> > > > >
> > > > >
> > > > > ___
> > > > > 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
> > > >
> > 
> > 

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Re: [ovirt-users] Setting compatibility level on 3.6

[Yaniv Dary]

You can live migrate the he vm cross cluster and then upgrade the
compatibility level.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary

On Sep 20, 2016 9:50 AM, "Fedele Stabile" 
wrote:

> As I wrote this morning using a smartphone:
> I can't change compatibility using UI engine because the HE is running.
> For this reason I need to change the compatibility value in the DB.
> The problem is that in oVirt 3.6 I can't find any cluster named table
> as described in Comment 17 of
> https://bugzilla.redhat.com/show_bug.cgi?id=1341023
> Can anyone verify?
> Thank you
> Fedele
>
> Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha scritto:
> > You can't mess with the cluster level. It's a recipe for trouble.
> > Please upgrade the cluster compatibility via manager.
> > What is the issues with doing this you have?
> > Yaniv Dary
> > Technical Product Manager
> > Red Hat Israel Ltd.
> > 34 Jerusalem Road
> > Building A, 4th floor
> > Ra'anana, Israel 4350109
> > Tel : +972 (9) 7692306
> > 8272306
> > Email: yd...@redhat.com
> > IRC : ydary
> >
> > On Sep 19, 2016 6:36 PM, "Fedele Stabile"  > it> wrote:
> > > Ah,
> > > I want to migrate to ovirt 4.x and I read that I have to change the
> > > compatibily level of the cluster.
> > >
> > > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile ha
> > > scritto:
> > > > Hello,
> > > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-3.6.7.5-
> > > > 1.el7.centos
> > > > and I can't find cluster table in the DB engine to force to
> > > > compatibility version 3.6
> > > > as described in https://bugzilla.redhat.com/show_bug.cgi?id=13410
> > > 23
> > > > infact I have HostedEngine running on a cluster and I can't
> > > change
> > > > it's
> > > > compatibility.
> > > > Can you help me?
> > > >
> > > >
> > > > ___
> > > > 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
> > >
>
>
___
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Re: [ovirt-users] Setting compatibility level on 3.6

[Fedele Stabile]

As I wrote this morning using a smartphone:
I can't change compatibility using UI engine because the HE is running.
For this reason I need to change the compatibility value in the DB.
The problem is that in oVirt 3.6 I can't find any cluster named table
as described in Comment 17 of
https://bugzilla.redhat.com/show_bug.cgi?id=1341023
Can anyone verify?
Thank you
Fedele

Il giorno mar, 20/09/2016 alle 01.29 +0300, Yaniv Dary ha scritto:
> You can't mess with the cluster level. It's a recipe for trouble.
> Please upgrade the cluster compatibility via manager. 
> What is the issues with doing this you have?
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
> Tel : +972 (9) 7692306
>     8272306
> Email: yd...@redhat.com
> IRC : ydary
> 
> On Sep 19, 2016 6:36 PM, "Fedele Stabile"  it> wrote:
> > Ah,
> > I want to migrate to ovirt 4.x and I read that I have to change the
> > compatibily level of the cluster.
> > 
> > Il giorno lun, 19/09/2016 alle 17.31 +0200, Fedele Stabile ha
> > scritto:
> > > Hello,
> > > I have ovirt-release36-3.6.7-1 and ovirt-engine-setup-3.6.7.5-
> > > 1.el7.centos
> > > and I can't find cluster table in the DB engine to force to
> > > compatibility version 3.6
> > > as described in https://bugzilla.redhat.com/show_bug.cgi?id=13410
> > 23
> > > infact I have HostedEngine running on a cluster and I can't
> > change
> > > it's
> > > compatibility.
> > > Can you help me?
> > >
> > >
> > > ___
> > > 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
> > 

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Re: [ovirt-users] oVirt Gluster Hyperconverged problem

[knarra]

Hello Hanson,

Below  is the procedure to replace the host with same FQDN where 
existing host OS has to be re-installed. If the ovirt version you are 
running is 4.0, steps 14 and 15 are not required. You could reinstall 
the host from UI with HostedEngine->Deploy option.


*

1.

   Move host (host3) to maintenance in UI


2.

   Re-install OS, subscribe to channels & install required packages,
   prepare bricks (if needed)


3.

   Check gluster peer status from working node to obtain UUID of host
   being replaced

4.

   Create brick directories by running the command “mkdir /rhgs/brick{1..3}

5.

   Put /etc/fstab entries in the new node by copying it from other nodes.

6.

   Run mount -a so that bricks are mounted.


7.

   Edit gluster UUID in /var/lib/glusterd/glusterd.info

8.

   Copy peer info from a working peer to /var/lib/glusterd/peers
   (without the peer info of node being replaced, here host3)

9.

   Create and remove a tmp dir at all volume mount points

10.

   Run the command “setfattr -n trusted.non-existent-key -v abc ” to set extended attributes and remove the extended attribute
   by running the command “ setfattr -x trusted.non-existent-key ” at all mount points.

11.

   Restart glusterd

12.

   Ensure heal is in progress and complete

13.

   Edit the host, and fetch fingerprint in Advanced details - as
   fingerprint is changed due to reinstallation

14.

   Run “hosted-engine --deploy --config-append=answers.conf” on host3
   (Should be seen as additional host setup, provide the host number as
   known by other hosts)

15.

   hosted-engine deploy fails as the host being installed cannot be
   added to the engine with hostname already known error. Reinstalling
   from the UI and aborting HE setup seems to fix this. ovirt-ha-agent
   and ovirt-ha-broker services had to be started manually

1.

   Go to UI and click on reinstall button  to reinstall the host.
   Reinstalling host might fail due not able to configure
   management network.

2.

   Go to Network Interfaces tab and click on “Setup Host Networks”
   and assign the networks ovirtmgmt and glusternw to the correct nics.

3.

   Wait for sometime for the Node to come up and start
   ovirt-ha-agent and ovirt-ha-broker services.

*
Thanks
kasturi.

On 09/20/2016 11:27 AM, knarra wrote:

Hi,

Pad [1] contains the procedure to replace the host with same FQDN 
where existing host OS has to be re-installed.


[1] https://paste.fedoraproject.org/431252/47435076/

Thanks
kasturi.

On 09/20/2016 06:27 AM, Hanson wrote:

Hi Guys,

I encountered an unfortunate circumstance today. Possibly an 
achillies heel.


I have three hypervisors, HV1, HV2, HV3, all running gluster for 
hosted engine support. Individually they all pointed to 
HV1:/hosted_engine with backupvol=HV2,HV3...


HV1 lost its bootsector, which was discovered upon a reboot. This had 
zero impact, as designed, on the VM's.


However, now that HV1 is down, how does one go about replacing the 
original HV? The backup servers point to HV1, and you cannot readd 
the HV through the GUI, and the CLI will not readd it as it's already 
there... you cannot remove it as it is down in the GUI...


Pointing the other HV's to their own storage may make sense for 
multiple instances of the hosted_engine, however it's nice that the 
gluster volumes are replicated and that one VM can be relaunched when 
a HV error is detected. It's also consuming less resources.



What's the procedure to replace the original VM?



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Re: [ovirt-users] can't import vm from KVM host

[Shahar Havivi]

On 19.09.16 18:11, Nelson Lameiras wrote:
> Well I think I have a rather "classical" environment :
> 
> This is the test setup I created (from scratch) in order to simulate future 
> migrations (which will be used to migrate our hundreds of vm in production)
> 
> On one side, I have a x86_64 centos7.2+KVM hosting one VM with 2 iscsi disks 
> : 
>   1 LVM block device /dev/mapper/vg_01-lv_sys, using virtio
>   1 block device /dev/sdc, using virtio
> 
> on the other side, I have a x86_64 centos 7.2 oVirt cluster (2 hosts, same 
> hardware as KVM hosts) installed with 4.0.3 oVirt (hosts and engine) fully 
> upgraded to 4.0.4RC1 (hosts and engine)
> Target would be oVirt iscsi Data Domain disk (which is irrelevant because the 
> problem I'm describing arises before selecting oVirt target)
> 
> I'm using the GUI to test the native import capabilities of oVirt "Import VM"
> When selecting KVM import, putting correct URL data (using either tcp or ssh 
> transport), I get a list of VM machines running in the KVM cluster (for this 
> exemple, only the one VM described above), but the disk count is always 0. 
> Which makes it impossible to import the VM.
> 
> I should add that I made the same VM import using "local hard drives" (ie. 
> local raw file) and it works as expected, I can see one or multiple disks and 
> import them easily to oVirt. The problem seems to manifest itself only when 
> importing disks using block devices directly.
> 
> Do you need more information from me, or make more tests?
> 
> thanks a lot,
> nelson
Can you post the libvirt xml as attachment here (at least the disks sections):

$ virsh -r dumpxml 

 Shahar.
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