4 Sep
2019
4 Sep
'19
7 a.m.
On 9/2/2019 10:40 PM, Wesley Peng wrote:
We can migrate the vm from compute102 to compute101 Successfully． compute101 to compute102 ERROR info: the CPU is incompatible with host CPU: Host CPU does not provide required features: f16c, rdrand, fsgsbase, smep, erms
The error has said, cpu of compute101 is lower than compute102, some incompatible issues happened. To live migrate, you'd better have all hosts with the same hardwares, including cpu/mem/disk etc
[1] and [2] may be helpful. [1] https://www.openstack.org/videos/summits/berlin-2018/effective-virtual-cpu-c... [2] https://docs.openstack.org/nova/latest/admin/configuration/hypervisor-kvm.ht... -- Thanks, Matt