[ovirt-users] Adding iSCSI Storage

[Anantha Raghava]

Hello Elad,

Thanks for quick reply. That was really quick.

Your assessment was right. On the iSCSI storage multiple iSCSI 
initiators were disabled. Hence the authorisation error. Once I enabled 
the multiple iSCSI initiator support, the primary storage domain came 
live and DC also went live.

However, I am still confused on iSCSI mutipathing and bonding. Will try 
creating bonds and write back if I get stuck.

-- 

Thanks & Regards,


Anantha Raghava

eXza Technology Consulting & Services


On Thursday 25 August 2016 01:02 PM, Elad Ben Aharon wrote:
> Thanks.
>
> vdsm.log had been rotated since, it's too new and doesn't have the 
> relevant information.
> From engine.log [1] it seems that you had an iSCSI authorization 
> failure during login to targets for first storage domain creation in 
> pool. It happened during storage pool creation.
>
> It does seem you've hit 
> https://bugzilla.redhat.com/show_bug.cgi?id=1359788 
> <https://bugzilla.redhat.com/show_bug.cgi?id=1359788> since you report 
> this domain is stuck in LOCKED state.
>
>
> The workaround for this is to update the DB and change the domain status.
> Or, if possible, I'd suggest to clean the setup and create a new 
> data-center.
> For first storage domain creation in the new DC, in case it's iSCSI, 
> please make sure you provide the correct iSCSI credentials for login 
> or use other type of storage (NFS for example).
>
> [1]
> 2016-08-25 22:58:29,073 ERROR 
> [org.ovirt.engine.core.bll.storage.connection.ISCSIStorageHelper] 
> (default task-30) [] The connection with details '10.10.0.14 
> iqn.1991-10.com.ami:itx0cc47a4ad31a45c2:l.kvm (LUN 2dad697f691580100)' 
> failed because of error code '476' and error message is: failed to 
> login to iscsi node due to authorization failure
>
> On Thu, Aug 25, 2016 at 8:54 AM, Anantha Raghava 
> <raghav at exzatechconsulting.com <mailto:raghav at exzatechconsulting.com>> 
> wrote:
>
>     Hi,
>
>     Yes, this is the first domain in DC. Please find the log files
>     attached. vdsm.log is 7.2MB in size. Hence sending it as zip file.
>
>     -- 
>
>     Thanks & Regards,
>
>
>     Anantha Raghava
>
>     eXza Technology Consulting & Services
>
>
>     On Thursday 25 August 2016 02:29 AM, Elad Ben Aharon wrote:
>>     Is this the first domain in the DC?
>>     If so, it sounds like you hit
>>     https://bugzilla.redhat.com/show_bug.cgi?id=1359788
>>     <https://bugzilla.redhat.com/show_bug.cgi?id=1359788>.
>>     Also, please provide engine.log and vdsm.log
>>
>>     Thanks
>>
>>
>>     On Wed, Aug 24, 2016 at 8:11 PM, Anantha Raghava
>>     <raghav at exzatechconsulting.com
>>     <mailto:raghav at exzatechconsulting.com>> wrote:
>>
>>         Hi,
>>
>>         Trying to add iSCSI storage domain to oVirt 4.0.2 but failing
>>         to attach the Storage Domain to DC. Added storage domain is
>>         constantly locked and DC is constantly in maintenance. How do
>>         I get the Storage Domain activated and initialise DC?
>>
>>         -- 
>>
>>         Thanks & Regards,
>>
>>
>>         Anantha Raghava
>>
>>         eXza Technology Consulting & Services
>>
>>
>>
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>>
>>
>
>

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