SRIOV networks reported as accelerated

Bug #1846260 reported by Eddy Raineri on 2019-10-01
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
StarlingX
Low
Steven Webster

Bug Description

Brief Description
-----------------
SRIOV networks are reported as accelerated.

$ system host-if-list tm0
+--------------------------------------+----------+-----------+----------+------+-------------+---------------+--------------------+------------+
| uuid | name | class | type | vlan | ports | uses i/f | used by i/f | attributes |
| | | | | id | | | | |
+--------------------------------------+----------+-----------+----------+------+-------------+---------------+--------------------+------------+
| 64f50fac-99d5-4662-a30d-f4f0d541cdde | mgmt0 | platform | vlan | 8 | [] | [u'pxeboot0'] | [] | MTU=1500 |
| 8ab4432e-19f3-4c46-9032-b931d25cbecb | pxeboot0 | platform | ethernet | None | [u'ens4f0'] | [] | [u'mgmt0', | MTU=1500 |
| | | | | | | | u'cluster0'] | |
| | | | | | | | | |
| acafc946-a47d-4b4e-ad34-dea401172461 | cluster0 | platform | vlan | 9 | [] | [u'pxeboot0'] | [] | MTU=1500 |
| eb0f670c-c3f9-4a80-9c10-2a7a0e6b60b8 | sriov0 | pci-sriov | ethernet | None | [u'eno1'] | [] | [] | MTU=1500 |
+--------------------------------------+----------+-----------+----------+------+-------------+---------------+--------------------+------------+

$ system host-if-show tm0 sriov0
+-----------------+--------------------------------------+
| Property | Value |
+-----------------+--------------------------------------+
| ifname | sriov0 |
| iftype | ethernet |
| ports | [u'eno1'] |
| imac | 14:02:ec:49:3e:a0 |
| imtu | 1500 |
| ifclass | pci-sriov |
| aemode | None |
| schedpolicy | None |
| txhashpolicy | None |
| uuid | eb0f670c-c3f9-4a80-9c10-2a7a0e6b60b8 |
| ihost_uuid | c8e9438c-6f29-44ec-bbd3-8067458c858c |
| vlan_id | None |
| uses | [] |
| used_by | [] |
| created_at | |
| updated_at | |
| sriov_numvfs | 7 |
| sriov_vf_driver | vfio |
| accelerated | [True] |
+-----------------+--------------------------------------+

Severity
--------
Minor

Steps to Reproduce
------------------
Follow manual to add SRIOV network to a worker. sriov_vf_driver can be either netdevice or vfio.

Expected Behavior
------------------
Write down what was expected after taking the steps written above

Actual Behavior
----------------
Accelerated option should only be used on networks connected to the vswitch.

Reproducibility
---------------
Reproducible

System Configuration
--------------------
Mult-node system

Branch/Pull Time/Commit
-----------------------
2019-09-23_20-00-00

Test Activity
-------------
Evaluation

Ghada Khalil (gkhalil) wrote :

low priority / not gating - no system impact; just a display thing

Changed in starlingx:
importance: Undecided → Low
status: New → Triaged
tags: added: stx.networking
Changed in starlingx:
assignee: nobody → Steven Webster (swebster-wr)
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