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Bug 2021409 - Cannot create VFs on 82599ES and X520 cards
Summary: Cannot create VFs on 82599ES and X520 cards
Keywords:
Status: CLOSED DUPLICATE of bug 2024351
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: nmstate
Version: 8.6
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: rc
: ---
Assignee: Gris Ge
QA Contact: Mingyu Shi
URL:
Whiteboard:
Depends On:
Blocks: 2003883
TreeView+ depends on / blocked
 
Reported: 2021-11-09 07:47 UTC by Ales Musil
Modified: 2023-01-12 10:52 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-01-18 08:47:22 UTC
Type: Bug
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-102061 0 None None None 2021-11-09 07:50:33 UTC

Description Ales Musil 2021-11-09 07:47:40 UTC 
Description of problem:
VF creation fails on  Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)

Version-Release number of selected component (if applicable):
nmstate-1.2.0-0.1.alpha1.el8.noarch
Comment 3 Gris Ge 2021-11-09 08:46:41 UTC 
The root cause of this bug is nmstate failure to generate the expected VF interface name.

The possible fix approach would be using the systemd-udev way on checking `/sys/class/net/<nic_name>/device/virtfn0`.

This new approach should be tested on BCM/Interl/Mellanox.
Comment 6 Fernando F. Mancera 2022-01-18 08:47:22 UTC 
After investigating the issue, it is duplicated: https://bugzilla.redhat.com/show_bug.cgi?id=2024351, if not, please let us know. Thank you!

*** This bug has been marked as a duplicate of bug 2024351 ***
Comment 7 Gris Ge 2022-01-18 14:17:59 UTC 
Hi Ales,

Could you check whether latest nmstate-1.2.1-0.1.alpha1.el8 fix your problem?

The is also pending 8.4/8.5 zstream regarding SR-IOV fix.
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