Il giorno mer 3 ott 2018 alle ore 12:37 Giulio Casella <giulio@di.unimi.it> ha scritto:

Il 04/09/2018 12:54, Sandro Bonazzola ha scritto:
>
>
> 2018-09-03 16:22 GMT+02:00 Giulio Casella <giulio@di.unimi.it
> <mailto:giulio@di.unimi.it>>:
>
>     Hi,
>     latest ovirt node stable (4.2.6 today) introduced a bug in kernel: IP
>     over infiniband is not workingh anymore after an upgrade, due to kernel
>     3.10.0-862.11.6.el7.x86_64.
>
>     You can find some detail here:
>
>     https://bugs.centos.org/view.php?id=15193
>     <https://bugs.centos.org/view.php?id=15193>
>
>     dmesg is full of "failed to modify QP to RTR: -22", and the networking
>     stack (in my case used to connect to storage) is broken. The interface
>     can obtain an address via DHCP, but also a simple ICMP ping fails.
>
>     Does someone have news about a fix for this issue?
>
>
> Thanks for reporting, I wasn't aware of this issue.
> We'll issue an async respin as soon as a new kernel will be available.
> Adding this to release notes.
>

Hi Sandro, kernel 3.10.0-862.14.4.el7 for centos (that should fix this
issue) is out since 9/28. Any news about respin of ovirt node?

Thanks for the heads up! We are preparing oVirt 4.2.7 RC2 today, I'll issue a oVirt Node 4.2.6 Async 2 in parallel, should both go out tomorrow.

 

Ciao,
gc

--

SANDRO BONAZZOLA

MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV

Red Hat EMEA

sbonazzo@redhat.com