2018-09-03 16:22 GMT+02:00 Giulio Casella <giulio(a)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.

Il giorno mer 3 ott 2018 alle ore 12:37 Giulio Casella <giulio(a)di.unimi.it&gt; ha scritto: > Il 04/09/2018 12:54, Sandro Bonazzola ha scritto: > > > > > > 2018-09-03 16:22 GMT+02:00 Giulio Casella <giulio(a)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 <https://www.redhat.com/> sbonazzo(a)redhat.com <https://red.ht/sig> <https://www.redhat.com/en/events/red-hat-open-source-day-italia?sc_cid=70...

> 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. > > > Released You rock! Upgraded and working fine.

Thanks, gc