When systems go 'crazy' there is no guarantee that they will be completely unresponsive. HA VMs should be fine, but regular VMs won't be restarted as the engine won't know if the host is dead or not (and no fencing is configured to guarantee that). Also, storage tasks could fail if that host is also the SPM. Best Regards,Strahil Nikolov On Thu, Sep 23, 2021 at 3:09, Tommy Sway<sz_cuitao@163.com> wrote: _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@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/X4G7IW5ZWYNTUW...