[ovirt-users] iSCSI Discovery cannot detetect LUN

Yaniv Kaul ykaul at redhat.com
Fri Mar 24 22:25:21 UTC 2017


On Fri, Mar 24, 2017 at 1:34 PM, Lukáš Kaplan <lkaplan at dragon.cz> wrote:

> Hello all,
>
> please do you have some experience with troubleshooting adding of iSCSI
> domain to ovirt 4.1.1?
>
> I am chalenging this issue now:
>
> 1) I have successfuly installed oVirt 4.1.1 environment with self-hosted
> engine, 3 nodes and 3 storages (iSCSI Master domain, iSCSI for hosted
> engine and NFS ISO domain). Everything is working now.
>
> 2) But, when I want to add new iSCSI domain, I can discover it, I can
> login, but I cant see any LUN on that storage. (I had same problem in oVirt
> 4.1.0, so I made upgrade to 4.1.1)
>

Are you sure mappings are correct?
Can you ensure the LUN is empty?
Y.


>
> 3) Then I tryed to add this storage to another oVirt environment (oVirt
> 3.6) and there are no problem. I can see LUN on that storage and I can
> connect it to oVirt.
>
> I tryed to examine vdsm.log, but it is very detailed and unredable for me
> :-/
>
> Thak you in advance, have a nice day,
> --
> Lukas Kaplan
>
>
>
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