[Beowulf] RHEL7 kernel update for L1TF vulnerability breaks RDMA
chris at csamuel.org
Sat Aug 18 04:56:52 PDT 2018
On 18/8/18 8:47 pm, Jörg Saßmannshausen wrote:
> Hi Chris,
> these are bad news if InfiniBand will be affected here as well as
> that is what we need to use for parallel calculations. They make use
> of RMDA and if that has a problem..... well, you get the idea I
Oh yes, this is why I wanted to bring it to everyones attention, this
isn't just about Lustre, it's much more widespread.
> Has anybody contacted the vendors like Mellanox or Intel regarding
As Kilian wrote in the Lustre bug quoting his RHEL bug:
— Comment #3 from Don Dutile <ddutile at redhat.com> —
Already reported and being actively fixed.
Cannot make this public, as the patch that caused it was due to
This issue has highest priority for resolution.
Revert to 3.10.0-862.11.5.el7 in the mean time.
This bug has been marked as a duplicate of bug 1616346
Chris Samuel : http://www.csamuel.org/ : Melbourne, VIC
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