On Thu, Feb 20, 2020 at 8:10 AM Yedidyah Bar David <didi@redhat.com> wrote:

Hi all,

I upgraded my CentOS8 engine machine, and now whenever I run a shell
(e.g. ssh, or another window in tmux), I get:

net_mlx5: cannot load glue library: libibverbs.so.1: cannot open
shared object file: No such file or directory
net_mlx5: cannot initialize PMD due to missing run-time dependency on
rdma-core libraries (libibverbs, libmlx5)
PMD: net_mlx4: cannot load glue library: libibverbs.so.1: cannot open
shared object file: No such file or directory
PMD: net_mlx4: cannot initialize PMD due to missing run-time
dependency on rdma-core libraries (libibverbs, libmlx4)
net_mlx5: cannot load glue library: libibverbs.so.1: cannot open
shared object file: No such file or directory
net_mlx5: cannot initialize PMD due to missing run-time dependency on
rdma-core libraries (libibverbs, libmlx5)
PMD: net_mlx4: cannot load glue library: libibverbs.so.1: cannot open
shared object file: No such file or directory
PMD: net_mlx4: cannot initialize PMD due to missing run-time
dependency on rdma-core libraries (libibverbs, libmlx4)

Not sure if this is a new known issue. It happened in the past, and
was fixed, but apparently got broken again. Now commented about this
on the old bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1642945#c9

This means that the bug was fixed downstream, I am unsure if some checked if this is fixed in upstream rpms already.

I am also unsure if ovirt can leech the recent OVN 2.11 FDP 20, which might be required for CentOS 8.2, or if we have to create our own rpm.

I will keep an eye on this, and I am happy about any hint.

 

Workaround:

dnf install libibverbs.so.1 libmlx5

Please note that ovs just generate the warnings by mistake, because ovs is not required directly on Engine's host.

 

Best regards,
--
Didi

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