[lustre-discuss] Upgraded Lustre client now has SElinux failure

[Daniel Rodwell]

Hi Kevin

We've hit the same issue, and reported it up to Whamcloud support. It's being actively worked on.

The public LU and patch is being tracked on LU-13742 (https://jira.whamcloud.com/browse/LU-13742).

Initially we bypassed the issue by setting SELinux to explicitly disabled to get the client mount working on a particular host. The mount fails if SELinux is set to permissive or targeted. This approach may or may not be appropriate for your environment of course :D

Regards,
Daniel.

--
Daniel Rodwell
Manager, Data Storage Services
National Computational Infrastructure
The Australian National University
Canberra ACT 2601 Australia



> On 5 Aug 2020, at 4:01 am, Kevin M. Hildebrand <kevin at umd.edu> wrote:
> 
> Hi, I just updated a RedHat machine from RHEL8.1 to RHEL8.2, and Lustre from 2.12.4 to 2.12.5.  I've built the lustre client from source, using Mellanox OFED 5.0-2.1.8.0.
> 
> After the update, I can no longer mount my Lustre filesystem- I'm getting the following error:
> 
> # mount /lustre
> [ 1482.866631] Lustre: Mounted scratch-client
> [ 1482.882120] SELinux: (dev lustre, type lustre) has no security xattr handler
> [ 1483.048469] Lustre: Unmounted scratch-client
> 
> Has anyone else seen this issue?  
> 
> Thanks,
> Kevin
> 
> --
> Kevin Hildebrand
> University of Maryland
> Division of IT
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