Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread William Dauchy
On Wed, Aug 6, 2014 at 11:17 AM, Dr. David Alan Gilbert wrote: > The trick is to pick a -M value and stick with it; then you should be > able to keep migrating to newer QEMU versions easily (just don't > go with dev versions because things are often broken in them). ok for dev versions, I'm just

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread Dr. David Alan Gilbert
* William Dauchy (wdau...@gmail.com) wrote: > On Wed, Aug 6, 2014 at 9:47 AM, Paolo Bonzini wrote: > > I suspect he's using "-M pc" on both. > > Is it the default value? because it's not the case in my command line. > > > You must use "-M pc-i440fx-2.0" > > on both if you're migrating from 2.0 t

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread William Dauchy
On Wed, Aug 6, 2014 at 9:49 AM, Paolo Bonzini wrote: > This is a development version between 2.0.0 and 2.0.0-rc1; it may have > bugs such as the one that was fixed in 2.0.0-rc5. you mean 2.1.0-rc5 > Migration from development versions is not supported. You must either > upgrade to 2.1.0, or dow

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread William Dauchy
On Wed, Aug 6, 2014 at 9:47 AM, Paolo Bonzini wrote: > I suspect he's using "-M pc" on both. Is it the default value? because it's not the case in my command line. > You must use "-M pc-i440fx-2.0" > on both if you're migrating from 2.0 to a different version. wow. I wasn't expecting such behav

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread Paolo Bonzini
Il 06/08/2014 08:16, Markus Armbruster ha scritto: >> for the receiver, I'm using 2.1 >> # qemu-system-x86_64 --version >> QEMU emulator version 2.1.0, Copyright (c) 2003-2008 Fabrice Bellar >> >> >> for the sender side, here is the qmp result: >> >> (QEMU) query-version >> { u'return': { u'pac

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-06 Thread Paolo Bonzini
Il 05/08/2014 20:57, Dr. David Alan Gilbert ha scritto: > (CC Paolo) > > * William Dauchy (wdau...@gmail.com) wrote: >> Hello, >> >> For a qemu live migration from 2.0 to 2.1 I'm getting: >> >> qemu-system-x86_64: Length mismatch: /rom@etc/acpi/tables: 3000 in != 2 >> qemu-system-x86_64: Unkno

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-05 Thread Markus Armbruster
William Dauchy writes: > On Tue, Aug 5, 2014 at 8:57 PM, Dr. David Alan Gilbert > wrote: >> Can you confirm this is on the final 2.1 release (there was a fix that >> went in just around rc5). > > for the receiver, I'm using 2.1 > # qemu-system-x86_64 --version > QEMU emulator version 2.1.0, Copy

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-05 Thread William Dauchy
On Tue, Aug 5, 2014 at 8:57 PM, Dr. David Alan Gilbert wrote: > Can you confirm this is on the final 2.1 release (there was a fix that > went in just around rc5). for the receiver, I'm using 2.1 # qemu-system-x86_64 --version QEMU emulator version 2.1.0, Copyright (c) 2003-2008 Fabrice Bellar f

Re: [Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-05 Thread Dr. David Alan Gilbert
(CC Paolo) * William Dauchy (wdau...@gmail.com) wrote: > Hello, > > For a qemu live migration from 2.0 to 2.1 I'm getting: > > qemu-system-x86_64: Length mismatch: /rom@etc/acpi/tables: 3000 in != 2 > qemu-system-x86_64: Unknown ramblock "/table-loader", cannot accept migration > qemu-system

[Qemu-devel] qemu live migration error from 2.0 to 2.1

2014-08-05 Thread William Dauchy
Hello, For a qemu live migration from 2.0 to 2.1 I'm getting: qemu-system-x86_64: Length mismatch: /rom@etc/acpi/tables: 3000 in != 2 qemu-system-x86_64: Unknown ramblock "/table-loader", cannot accept migration qemu-system-x86_64: Ack, bad migration stream! qemu-system-x86_64: Illegal RAM of