Hi,
I found what was going on, so as Milan stated, the order is:

- Enable  intel_iommu=on
- Reinstall the host
- Install NVIDIA driver

I had the nvidia driver installed before enabling iommu in the kernel....

Cheers.


On 16/1/19 14:16, Josep Manel Andrés Moscardó wrote:
Hi Milan,
I have re-deployed the server and now is booting with:

[root@esxh-03 ~]# cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-3.10.0-957.1.3.el7.x86_64 root=/dev/mapper/centos_esxh--03-root ro nofb splash=quiet crashkernel=auto rd.lvm.lv=centos_esxh-03/root rd.lvm.lv=centos_esxh-03/swap rhgb quiet nouveau.modeset=0 intel_iommu=on


But still not able to see mdev:

[root@esxh-03 ~]# vdsm-client Host hostdevListByCaps | grep -i mdev
[root@esxh-03 ~]#

Do you have any other idea about what could be going on?

Cheers.


On 16/1/19 13:03, Milan Zamazal wrote:
Josep Manel Andrés Moscardó <josep.mosca...@embl.de> writes:

Hi all,
I have a host with 2 M60 with the latest supported driver installed,
and working as you can see:

Hi, all looks fine and the same as on my setup, which is working.

How about kernel command line (cat /proc/cmdline)?  It's important to
have intel_iommu=on there (assuming an Intel machine).

[...]

Is it possible that the package vdsm-hook-vfio-mdev is needed? As far
as I understand it is already deprecated, but I cannot find anything
on the documentation.

The hook is no longer needed nor should be installed.

Regards,
Milan
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--
Josep Manel Andrés Moscardó
Systems Engineer, IT Operations
EMBL Heidelberg
T +49 6221 387-8394

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