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Bug 589933 - Guest r3u9-32 could not get network after migration
Summary: Guest r3u9-32 could not get network after migration
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: qemu-kvm
Version: 6.0
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Juan Quintela
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-05-07 10:37 UTC by Golita Yue
Modified: 2013-01-09 22:33 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-06-29 10:54:21 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Golita Yue 2010-05-07 10:37:25 UTC 
Description of problem:
start guest r3u9-32 and it can get network(passed for ping www.yahoo.com)
but it could not get network after migration. failed for 'ping www.yahoo.com' and 'service network restart'

Version-Release number of selected component (if applicable):
Host:
kernel  2.6.32-23.el6.x86_64
qemu-kvm-0.12.1.2-2.48.el6.x86_64

guest:
kernel 2.4.21-63.EL

How reproducible:
5/5

Steps to Reproduce:
1. start guest
/usr/libexec/qemu-kvm -no-hpet -usbdevice tablet -rtc-td-hack -startdate now -cpu qemu64,+sse2 -drive file=/opt/r3u9_32.raw,if=ide,boot=on -net nic,model=rtl8139,macaddr=20:20:11:28:28:08,vlan=0 -net tap,script=/etc/qemu-ifup,downscript=no,vlan=0 -vnc :3 -m 2G -smp 1 -balloon none -boot c -monitor stdio -uuid `uuidgen` -no-kvm-pit-reinjection -name r3u9-32
2. start listening mode
/usr/libexec/qemu-kvm -no-hpet -usbdevice tablet -rtc-td-hack -startdate now -cpu qemu64,+sse2 -drive file=/opt/r3u9_32.raw,if=ide,boot=on -net nic,model=rtl8139,macaddr=20:20:11:28:28:08,vlan=0 -net tap,script=/etc/qemu-ifup,downscript=no,vlan=0 -vnc :6 -m 2G -smp 1 -balloon none -boot c -monitor stdio -uuid `uuidgen` -no-kvm-pit-reinjection -name r3u9-32 -incoming tcp:0:5815
3. run migration
(qemu) migrate -d tcp:0:5815
4. check the network on guest
  
Actual results:
guest cannot get network

Expected results:
guest get network

Additional info:
Comment 2 RHEL Program Management 2010-05-07 12:58:27 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 Golita Yue 2010-06-29 10:54:21 UTC 
Tested again in kernel 2.6.32-37.el6.x86_64 and qemu-kvm-0.12.1.2-2.82.el6.x86_64 (host intel & AMD).
Cannot reproduce this bug.
So closed this bug.
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