Bug 1010768 - live migration of guest during installation via pxe causes guest to hang
Summary: live migration of guest during installation via pxe causes guest to hang
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm
Version: 7.0
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Juan Quintela
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-09-23 03:16 UTC by Jun Li
Modified: 2014-02-12 13:18 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-02-12 13:18:02 UTC
Target Upstream Version:

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Description Jun Li 2013-09-23 03:16:10 UTC 
Description of problem:
Do live migration during installing guest OS via pxe. After successful migration, guest installation hang.

Version-Release number of selected component (if applicable):
qemu-kvm-rhev-1.5.3-3.el7.x86_64
3.10.0-22.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1.start VM in src host, install guest OS via pxe.
2.start listenning mode in dst host with "-incoming tcp:0:5800"
3.migrate guest to destination host during installing packages.


Actual results:
After successful migration, guest installation hang.

Expected results:
After successful migration, guest installation can be finished successfully.

Additional info:
I also test install guest via local ISO:
1.Do live migration when the step of guest installation is checking medias. After migration, guest installation hang.
2.Do live migration when the step of guest installation is copying files from cdrom to virtual disks. After migration, guest installation can finish successfully.
Comment 2 Juan Quintela 2014-02-12 00:55:31 UTC 
Could you give us the command line used for this test?
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