FYI, this has been reported to the kernel/virtualization team, you can follow this bz: https://bugzilla.redhat.com/show_bug.cgi?id=2079311
On Mon, Jun 27, 2022 at 1:55 AM John <jmru...@gmail.com> wrote: > I'm seeing this too on oVirt 4.5.1 using CentOS Stream 8 for the hosts. > The console is blank, no response to ping and I have to power off the VM > and power it back on again to recover it. > On 26/06/2022 19:53, Christopher Law wrote: > > I have this exact same issue, did you guys get anywhere with this, or find > the cause? > > > > It’s difficult to debug because as far as the engine and hosts involved > are concerned it was successful. It’s just the VM stops responding to pings > etc after migration and the console freezes exactly as described here. > > > > I’m using oVirt 4.5.1 Cluster 4.7. I’ve even reinstalled oVirt Node on the > problem host still behaves the same. I’ve tried removing all VirtIO devices > from the VM, I’ve tried with lower CPU family profiles, I’ve tried with > different BIOS/UEFI settings. > > > > In some cases the VM freezes moving away from the problem host as well > which is interesting. > > > > *From:* Arik Hadas <aha...@redhat.com> <aha...@redhat.com> > *Sent:* 31 March 2022 15:11 > *To:* Moshe Sheena <mshe...@redhat.com> <mshe...@redhat.com> > *Cc:* users <users@ovirt.org> <users@ovirt.org> > *Subject:* [ovirt-users] Re: VM hangs after migration > > > > Moshe, this sounds similar to what we've seen in your environment, no? > > Did you manage to resolve it? > > > > On Thu, Mar 31, 2022 at 12:57 PM Giorgio Biacchi <gior...@di.unimi.it> > wrote: > > Hi, > I have a fresh Ovirt installation (4.4.10.7-1.el8 engine and oVirt Node > 4.4.10) on a Dell VRTX chassis. There are 3 blades, two of them are > identical hardware (PowerEdge M630) and the third is a little newer > (PowerEdge M640). The third has different CPUs, more RAM, and slower > NICs. I also have a bunch of data domains some on the shared PERC > internal storage and others on an external iSCSI storage, all seems > configured correctly and all the hosts are operational. > > I can migrate a VM back and forth from the first two blades without any > problem, I can migrate a VM to the third blade but when I migrate a VM > from the third blade to any of the other two the task terminate > successfully, the VM is marked as up on the target host but the VM > hangs, the console is frozen and the VM stops to respond to ping. > > I have no clues about why this is happening and I'm looking for > suggestions about how to debug and hopefully fix this issue. > > Thanks in advance > -- > gb > > PGP Key: http://pgp.mit.edu/ > Primary key fingerprint: C510 0765 943E EBED A4F2 69D3 16CC DC90 B9CB 0F34 > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/HYHAVG3KDHMNVWNYROIIX2CTHSLFPVU3/ > > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/VUOMGXGHJ46G2LY4D4SZPFQZ55M7RK3Z/ > > > > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > Virus-free. > www.avast.com > <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > <#m_8420704470177710594_m_1749598591171990351_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/HT2DZWHJYZ36DHJGAMYRQO63FJYEFV3Z/ >
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