[lustre-discuss] Are there any performance hits with the https://access.redhat.com/security/vulnerabilities/speculativeexecution?

[E.S. Rosenberg]

If Phoronix FS-Mark is in any way like Lustre we should be ready for a
serious hit it would seem:
https://www.phoronix.com/scan.php?page=article&item=linux-415-x86pti&num=2

Has anyone built the server against the new kernel yet?

Also to what extent would a Lustre system that is essentially a filer be at
risk? It's not running user code and you're not browsing from it...

HTH and Thanks,
Eli

On Fri, Jan 5, 2018 at 11:16 AM, Arman Khalatyan <arm2arm at gmail.com> wrote:

> Hello List!
> I wonder if any performance impacts on lustre with the new security
> patches for the Intel?
>
> Thanks,
> Arman.
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