Dear Sir: I have 2 exact the same bare metal machines. The controller-1 lost eno2 – eno4 in the “system host-port-list”. Can someone help me how to solve it? [sysadmin@controller-0 ~(keystone_admin)]$ system host-port-list 1 +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ | uuid | name | type | pci address | device | processor | accelerated | device type | +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ | 2c52c301-9398-4017-bb57-16c265e8b4db | eno1 | ethernet | 0000:1c:00.0 | 0 | 0 | True | Ethernet Connection X722 for 10GbE SFP+ [37d3] | | 3c92fb60-6a59-41f9-835f-cf96d5a08686 | eno2 | ethernet | 0000:1c:00.1 | 0 | 0 | True | Ethernet Connection X722 for 10GbE SFP+ [37d3] | | 4b90b755-5fba-4b55-91e9-d28fc9603620 | eno3 | ethernet | 0000:1c:00.2 | 0 | 0 | True | Ethernet Connection X722 for 10GbE SFP+ [37d3] | | dbf486ce-f71c-40ad-adbd-bd7bb6d446c4 | eno4 | ethernet | 0000:1c:00.3 | 0 | 0 | True | Ethernet Connection X722 for 10GbE SFP+ [37d3] | | 0d52f733-6f94-4321-a21c-0e655ccee987 | eno5 | ethernet | 0000:01:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | | f15b90ef-b16d-4abe-bd00-a415233971c9 | eno6 | ethernet | 0000:02:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | | 6dec8bee-d11b-4808-ac49-b943087f7ffa | eno7 | ethernet | 0000:05:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ [sysadmin@controller-0 ~(keystone_admin)]$ system host-port-list 2 +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ | uuid | name | type | pci address | device | processor | accelerated | device type | +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ | b4be29b2-eb7f-40ce-9f6e-a429bfe42d8d | eno1 | ethernet | 0000:1c:00.0 | 0 | 0 | True | Ethernet Connection X722 for 10GbE SFP+ [37d3] | | c646820c-4bca-4abe-ad89-a310c49395a6 | eno5 | ethernet | 0000:01:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | | b072e986-5904-4868-a027-64bc5f1cea23 | eno6 | ethernet | 0000:02:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | | a9b6bfcd-4372-438b-b2c6-ed09dd67e98f | eno7 | ethernet | 0000:05:00.0 | 0 | 0 | True | I210 Gigabit Network Connection [1533] | +--------------------------------------+------+----------+--------------+--------+-----------+-------------+------------------------------------------------+ Regards, C.H. Huang