<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><p>Hi ,</p><p>I According to https://docs.starlingx.io/deploy_install_guides/r1_release/controller_storage.html#id8 , the data interface eth1000 cannot be modified. Following is the detail informations about my issue. Could you please help me? Thanks.</p><p>Brief Description</p><p>-----------------</p><p>My Environment:</p><p>I install StarlingX in Virtual Environment.</p><p>StarlingX version: 2018/10</p><p>stx-tools version: 2018/10</p><p>Steps:</p><p><span style="white-space:pre">   </span>1. Install controller-0 succesfully.</p><p><span style="white-space:pre">      </span>2. Install compute-0.</p><p><span style="white-space:pre">     </span>3. source /etc/nova/openrc.</p><p><span style="white-space:pre">       </span>4. system host-port-list compute-0</p><p>+--------------------------------------+------+----------+--------------+--------+-----------+-------------+-----------------------+</p><p>| uuid                                 | name | type     | pci address  | device | processor | accelerated | device type           |</p><p>+--------------------------------------+------+----------+--------------+--------+-----------+-------------+-----------------------+</p><p>| 2b735378-dd09-43b3-929f-5ca110a35001 | eth0 | ethernet | 0000:02:01.0 | 0      | -1        | True        | Virtio network device |</p><p>| 45c95b31-23ec-4eb4-aefb-eb22133a60a9 | eth1 | ethernet | 0000:02:02.0 | 0      | -1        | True        | Virtio network device |</p><p>| 51f58dac-3f6e-486d-bd67-300b15942b80 | eth2 | ethernet | 0000:02:03.0 | 0      | -1        | True        | Virtio network device |</p><p>| 62b4a45b-b167-456b-8b31-41b21d45b0da | eth3 | ethernet | 0000:02:04.0 | 0      | -1        | True        | Virtio network device |</p><p>+--------------------------------------+------+----------+--------------+--------+-----------+-------------+-----------------------+</p><p><span style="white-space:pre">     </span>5. system host-if-modify -p providernet-a -c data compute-0 eth1000</p><p>(The following is the returned information:)</p><div>Interface not found: host compute-0 if eth1000</div><div><br></div><p>Issues:</p><p>-----------------</p><p>1. I did not find the data interface after executing the command: system host-if-list compute-0</p><p>+--------------------------------------+-------+----------+----------+---------+-----------+----------+-------------+------------+-------------------+</p><p>| uuid                                 | name  | class    | type     | vlan id | ports     | uses i/f | used by i/f | attributes | provider networks |</p><p>+--------------------------------------+-------+----------+----------+---------+-----------+----------+-------------+------------+-------------------+</p><p>| b2642ea1-cf58-4bc7-92ab-bbfb374a04c3 | mgmt0 | platform | ethernet | None    | [u'eth1'] | []       | []          | MTU=1500   | None              |</p><p>+--------------------------------------+-------+----------+----------+---------+-----------+----------+-------------+------------+-------------------+</p><p>2. I do not know how to use command "system host-if-add" to add data interface.</p><p><i>Best regards with you,</i></p><p><i>Longqian</i></p></div><br><br><span title="neteasefooter"><p> </p></span>