Re: [Qemu-devel] [PATCH V4 0/3] Block migration if any of the block device is busy

2012-07-24 Thread Paolo Bonzini
> > Hmm...maybe this is a policy decision. I figure if you are running > > image streaming and try to migrate, chances are you're migration > > will break on the destination host because you were trying to do > > pre-copy storage migration and never finished. Streaming is post-copy, and can be i

Re: [Qemu-devel] [PATCH V4 0/3] Block migration if any of the block device is busy

2012-07-24 Thread Kevin Wolf
Am 24.07.2012 12:04, schrieb Stefan Hajnoczi: > On Tue, Jul 24, 2012 at 10:52 AM, Kevin Wolf wrote: >> Am 23.07.2012 16:22, schrieb benoit.ca...@gmail.com: >>> From: Benoît Canet >>> >>> This patchset is designed to avoid starting a live migration while any of >>> the block device is busy. >>> >>

Re: [Qemu-devel] [PATCH V4 0/3] Block migration if any of the block device is busy

2012-07-24 Thread Stefan Hajnoczi
On Tue, Jul 24, 2012 at 10:52 AM, Kevin Wolf wrote: > Am 23.07.2012 16:22, schrieb benoit.ca...@gmail.com: >> From: Benoît Canet >> >> This patchset is designed to avoid starting a live migration while any of >> the block device is busy. >> >> Tested with the following sequence: >> >> QEMU 1.1.50

Re: [Qemu-devel] [PATCH V4 0/3] Block migration if any of the block device is busy

2012-07-24 Thread Kevin Wolf
Am 23.07.2012 16:22, schrieb benoit.ca...@gmail.com: > From: Benoît Canet > > This patchset is designed to avoid starting a live migration while any of > the block device is busy. > > Tested with the following sequence: > > QEMU 1.1.50 monitor - type 'help' for more information > (qemu) block_s

Re: [Qemu-devel] [PATCH V4 0/3] Block migration if any of the block device is busy

2012-07-23 Thread Stefan Hajnoczi
On Mon, Jul 23, 2012 at 3:22 PM, wrote: > From: Benoît Canet > > This patchset is designed to avoid starting a live migration while any of > the block device is busy. > > Tested with the following sequence: > > QEMU 1.1.50 monitor - type 'help' for more information > (qemu) block_stream virtio0