[Users] ovirt / 2 iscsi storage domains / same LUN IDs
Alex Leonhardt
alex.tuxx at gmail.com
Fri Mar 1 14:26:25 UTC 2013
The problem persists despite me trying to manually change LUN ID on the
target (scsi-target-utils installed on centos 6.3) .. does anyone know how
to make ovirt (or vdsm?) based on iqn + lun id ? I'd think it'd resolve the
issue I'm having.
Anyone ?
Thanks,
Alex
On 28 February 2013 16:30, Alex Leonhardt <alex.tuxx at gmail.com> wrote:
> FWIW, restarting the HV "resolves" the issue and brings the storage domain
> back up; but I dont know whether that is because that's where the target
> (and iscsi initiator) runs or whether vdsmd then clears its cache / routes
> to a/the target(s) ?
>
> Alex
>
>
>
> On 28 February 2013 16:25, Alex Leonhardt <alex.tuxx at gmail.com> wrote:
>
>> another screenshot of how confused it can get
>>
>> alex
>>
>>
>> On 28 February 2013 15:36, Alex Leonhardt <alex.tuxx at gmail.com> wrote:
>>
>>> Hi there,
>>>
>>> I was doing some testing around ovirt and iscsi and found an issue where
>>> as when you use "dd" to create "backing-stores" for iscsi and you point
>>> ovirt to it to discover & login, it thinks the LUN ID is the same although
>>> the target is different and adds additional paths to the config
>>> (automagically?) bringing down the iSCSI storage domain.
>>>
>>> See attached screenshot of what I got when trying to a "new iscsi san
>>> storage domain" to ovirt. The Storage Domain is now down and I cannot get
>>> rid of the config (???) how do I force it to logout of the targets ??
>>>
>>> Also, anyone know how to deal with the duplicate LUN ID issue ?
>>>
>>> Thanks
>>> Alex
>>>
>>> --
>>>
>>> | RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com|
>>>
>>
>>
>>
>> --
>>
>> | RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com |
>>
>
>
>
> --
>
> | RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com |
>
--
| RHCE | Senior Systems Engineer | www.vcore.co | www.vsearchcloud.com |
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