[ovirt-users] Understanding direct lun connection: iscsi pass through disks

Raz Tamir ratamir at redhat.com
Wed Feb 17 17:25:05 UTC 2016


Hi Arman,
Check this http://www.ovirt.org/Features/Virtio-SCSI




Thanks,
Raz Tamir
Red Hat Israel

On Wed, Feb 17, 2016 at 7:12 PM, Arman Khalatyan <arm2arm at gmail.com> wrote:

> Hi, I am trying to combine performance and virtualisation with direct
> iscsi disks .
> Assuming we have vm with /dev/vda for OS two data disks from
> iscsi01:/dev/sda and iscsi02:/dev/sdb direct lun disks configured over
> ovirt interface.
> The iscsi disks are used as zfs mirror inside the vm.
> When one of the iscsi disks is not available then the whole host goes into
> pause state.
> Are there way to force ovirt do not freeze vm if direct lun is away?
> Thanks,
> Arman
>
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