[Qemu-devel] [Bug 1120383] Re: incremental live block migration of qemu 1.3.1 doesn't work

2013-02-10 Thread Reno Gan
That's great, thanks -- 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 qe

[Qemu-devel] [Bug 1120383] Re: incremental live block migration of qemu 1.3.1 doesn't work

2013-02-09 Thread Reno Gan
If you want to reproduce it, you can refer to my test case in this bug description, only differences are: 1) make sure "os.img" is big enough, for example, > 300M 2) write a script to migrate it in a loop: a) migrate from A to B b) shutdown guest on B and start it again c)

[Qemu-devel] [Bug 1120383] Re: incremental live block migration of qemu 1.3.1 doesn't work

2013-02-09 Thread Reno Gan
Another thing i want to mention about live block migration, though i don't know if this is really an issue of qemu or downstream libvirt. When I was testing live migration of qemu-kvm-1.2.0 for long run, i found a problem that block data are not completed transferred to target host. I traced that

[Qemu-devel] [Bug 1120383] Re: incremental live block migration of qemu 1.3.1 doesn't work

2013-02-09 Thread Reno Gan
I have tried this patch and it works. Thanks for your work and can't wait 1.4 coming out -- 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

[Qemu-devel] [Bug 1120383] [NEW] incremental live block migration of qemu 1.3.1 doesn't work

2013-02-09 Thread Reno Gan
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