On Sep 18, 2019 20:18, Strahil <hunter86_bg@yahoo.com> wrote:

Hm... It seems that I missed the complain about libibverbs.so.1 which is part of package libibverbs-22.1-3.el7.x86_64 .

Once I have deployed that, no more issues are observed.

I guess there is a missing dependency.

Best Regards,
Strahil Nikolov

On Sep 18, 2019 19:57, Strahil <hunter86_bg@yahoo.com> wrote:

Hello Community,

I was waiting for 7.7 to come up before I upgrade my lab.

The engine got upgraded  without issues, same for OS - but after the system powered up I receive the  following:

[root@ovirt1 ~]# ssh engine
root@engine's password:
Last login: Wed Sep 18 19:48:32 2019 from ovirt1.localdomainnet_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)
[root@engine ~]#

Anyone else experiecing this  ?
I can't find libmlx4  or libmlx5 in the repos.

P.S.: I have a gluster  snapshot, so I can rollback if needed.
For now I will postpone  my hosts' upgrade.

Best Regards,
Strahil Nikolov