Hi, For example, in situation where host: * laggy * network laggy or another manager <-> host connectivity issues - ovirt-engine can't determine what with host actually: * host stuck * host unreachable * me (engine) unreachable * other lossy, lags, etc another chances for enginte to determine host is powered up or not is IPMI - engine tells to another (reachable) host to execute IPMI call for target host (problem host): here some engine logic, when host is actually powered up - we can wait when management network return, or can reboot (via IPMI) host, mark host as failed, evacuate VM's, etc... k
On 18 Sep 2021, at 08:59, Tommy Sway <sz_cuitao@163.com> wrote:
Can somebody explain in detail when and Under what circumstances power management will works?