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Bug 1695047 - [SR-IOV] Provide a clear reason in engine log why VF is used
Summary: [SR-IOV] Provide a clear reason in engine log why VF is used
Status: NEW
Alias: None
Product: ovirt-engine
Classification: oVirt
Component: BLL.Network
Hardware: x86_64
OS: Linux
medium vote
Target Milestone: ovirt-4.3.5
: ---
Assignee: Dan Kenigsberg
QA Contact: Michael Burman
Depends On:
TreeView+ depends on / blocked
Reported: 2019-04-02 11:37 UTC by Michael Burman
Modified: 2019-04-02 13:50 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed:
oVirt Team: Network
pm-rhel: ovirt-4.3+

Attachments (Terms of Use)

Description Michael Burman 2019-04-02 11:37:19 UTC
Description of problem:
[SR-IOV] Provide a clear reason in engine log why VF is used

We don't provide the reason why and by whom a VF is considered as been used.
Is it used by a VM, is network attached to this PF, is the VF has leaked..
We should add this information in the engine log.

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Enable 1 VF
2. Run VM with this VF as passtghrough vNIC
3. Try to edit the PF and change the number of VFs to 2

Actual results:
Cannot edit host NIC VFs configuration. The selected network interface enp179s0f1 has VFs that are in use.

Expected results:
Provide by who the VF is used

Comment 1 Dominik Holler 2019-04-02 13:50:19 UTC
Seems like Engine is only able to report the used host device.

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