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Bug 589978 - libvirt needs to use netdev_add for NIC hotplug
Summary: libvirt needs to use netdev_add for NIC hotplug
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: libvirt
Version: 6.0
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Daniel Berrangé
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On: 559670
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-05-07 12:51 UTC by Daniel Berrangé
Modified: 2010-07-02 19:33 UTC (History)
4 users (show)

Fixed In Version: libvirt-0.8.1-2.el6
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-07-02 19:33:14 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description Daniel Berrangé 2010-05-07 12:51:17 UTC
Description of problem:
When booting guests, libvirt uses -netdev for setting up host networking. When doing NIC hotplug though, it uses host_net_add. This is bad because host_net_add is a different form of networking with performance limitations. NIC hotplug needs to be changed to use netdev_add


Version-Release number of selected component (if applicable):
libvirt-0.8.1

How reproducible:
Always

Steps to Reproduce:
1. Attempt to hotplug a NIC
2.
3.
  
Actual results:


Expected results:


Additional info:

Comment 1 RHEL Program Management 2010-05-07 12:58:23 UTC
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

Comment 3 Daniel Veillard 2010-05-07 16:30:09 UTC
libvirt-0.8.1-2.el6 has been built in RHEL-6-candidate with the patch

Daniel

Comment 7 releng-rhel@redhat.com 2010-07-02 19:33:14 UTC
Red Hat Enterprise Linux Beta 2 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.


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