On Tue, Oct 20, 2020 at 1:22 PM <jpedrolima@gmail.com> wrote:
Hi
how to add directly to a VM 4 fiber channel luns without losing the data they have, these luns need to be seen directly on the VM as "raw devices".

Thks

Plima


In general the page to add disks and also direct lun is this one:
https://www.ovirt.org/documentation/virtual_machine_management_guide/#sect-Virtual_Disks

If the host were previously given access to the LUNs, when you select direct lun, you should see it and then add.
Please do a test with a non production lun to be able to verify no negative effects.
You cannot live migrate a VM with direct lun attached.
Also, if you select a LUN that is already part of a storage domain you should get the warning message:

LUN is already part of a Storage Domain: XXXXX

HIH,
Gianluca