[ovirt-users] Host non operationnal due to an iSCSI problem

Alex Crow acrow at integrafin.co.uk
Tue Jul 19 08:59:08 UTC 2016



On 19/07/16 09:52, Alexis HAUSER wrote:
> Hi,
>
>
> I just added a second host but it can't become operational, because it can't access to the iSCSI storage domain. My first question : is it normal or not, is RHEV really able to manage the fact an iSCSI LUN can be accessed from multiple hosts ?
Yes, each VM disk is a Logical Volume on that LUN.

Sounds like a possible networking problem. Have you assigned IP 
addresses to the storage interfaces on this new host? If you're using 
VLANs, are they set up correctly on your switch ports for the SAN network?

Alex


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