[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [Bug 1120383] [NEW] incremental live block migration of qem
From: |
Reno Gan |
Subject: |
[Qemu-devel] [Bug 1120383] [NEW] incremental live block migration of qemu 1.3.1 doesn't work |
Date: |
Sat, 09 Feb 2013 14:46:38 -0000 |
Public bug reported:
We tested qemu 1.3.1 for live migration of block device. It failed with
error. Since qemu-kvm 1.2.0 is ok for this test, we think this problem
is introduced by new qemu 1.3.x releases.
To reproduce:
1. compile qemu 1.3.1:
# cd qemu-1.3.1
# ./configure --prefix=/usr --sysconfdir=/etc --target-list=x86_64-softmmu
# make; make install
2. prepare source(172.16.1.13):
# qemu-img create -f qcow2 os.img -b /home/reno/wheezyx64 ###Note:
wheezyx64 is a template image for Debian Wheezy
# qemu-system-x86_64 -hda os.img -m 512 --enable-kvm -vnc :51 -monitor stdio
3. prepare destination(172.16.1.14):
# qemu-img create -f qcow2 os.img -b /home/reno/wheezyx64
# qemu-system-x86_64 -hda os.img -m 512 --enable-kvm -vnc :51 -incoming
tcp:0:4444
4. do live migrate:
on source monitor command prompt, input:
(qemu) migrate -i tcp:172.16.1.14:4444
monitor command will quit immediately and on destination host, there are errors
thrown:
Receiving block device images
Co-routine re-entered recursively
Aborted
** Affects: qemu
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1120383
Title:
incremental live block migration of qemu 1.3.1 doesn't work
Status in QEMU:
New
Bug description:
We tested qemu 1.3.1 for live migration of block device. It failed
with error. Since qemu-kvm 1.2.0 is ok for this test, we think this
problem is introduced by new qemu 1.3.x releases.
To reproduce:
1. compile qemu 1.3.1:
# cd qemu-1.3.1
# ./configure --prefix=/usr --sysconfdir=/etc --target-list=x86_64-softmmu
# make; make install
2. prepare source(172.16.1.13):
# qemu-img create -f qcow2 os.img -b /home/reno/wheezyx64 ###Note:
wheezyx64 is a template image for Debian Wheezy
# qemu-system-x86_64 -hda os.img -m 512 --enable-kvm -vnc :51 -monitor
stdio
3. prepare destination(172.16.1.14):
# qemu-img create -f qcow2 os.img -b /home/reno/wheezyx64
# qemu-system-x86_64 -hda os.img -m 512 --enable-kvm -vnc :51 -incoming
tcp:0:4444
4. do live migrate:
on source monitor command prompt, input:
(qemu) migrate -i tcp:172.16.1.14:4444
monitor command will quit immediately and on destination host, there are
errors thrown:
Receiving block device images
Co-routine re-entered recursively
Aborted
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1120383/+subscriptions