2018-09-03 16:22 GMT+02:00 Giulio Casella <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

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.


 

TIA,
Giulio
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SANDRO BONAZZOLA

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