Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Paolo Bonzini
Il 14/05/2014 11:25, Stefan Priebe - Profihost AG ha scritto: >> Currently it has the same as i already updated the package there too. >> >> So you mean i had done a mistake compiling the old package - so it had >> wrong sizes? > > Yes, probably. > > Can you do an "info mtree" for a machine that

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Stefan Priebe - Profihost AG
Am 14.05.2014 11:00, schrieb Paolo Bonzini: > Il 14/05/2014 10:38, Stefan Priebe - Profihost AG ha scritto: >> Currently it has the same as i already updated the package there too. >> >> So you mean i had done a mistake compiling the old package - so it had >> wrong sizes? > > Yes, probably. > >

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Paolo Bonzini
Il 14/05/2014 10:38, Stefan Priebe - Profihost AG ha scritto: Currently it has the same as i already updated the package there too. So you mean i had done a mistake compiling the old package - so it had wrong sizes? Yes, probably. Can you do an "info mtree" for a machine that's running on the

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Stefan Priebe - Profihost AG
Am 14.05.2014 10:36, schrieb Paolo Bonzini: > Il 14/05/2014 10:29, Stefan Priebe - Profihost AG ha scritto: >> Hi, >> >> i compile qemu on my own. >> >> I have the rom files under /usr/share/kvm and they look like this: >> ls -la /usr/share/kvm/*.rom >> -rw-r--r-- 1 root root 173568 May 14 09:39 /u

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Paolo Bonzini
Il 14/05/2014 10:29, Stefan Priebe - Profihost AG ha scritto: Hi, i compile qemu on my own. I have the rom files under /usr/share/kvm and they look like this: ls -la /usr/share/kvm/*.rom -rw-r--r-- 1 root root 173568 May 14 09:39 /usr/share/kvm/efi-e1000.rom -rw-r--r-- 1 root root 174592 May 14

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Stefan Priebe - Profihost AG
Am 14.05.2014 10:11, schrieb Paolo Bonzini: > Il 14/05/2014 09:17, Stefan Priebe - Profihost AG ha scritto: >> i now was able to catch the error. >> >> It is: >> Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 >> qemu: warning: error while loading state for instance 0x0 of devic

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Paolo Bonzini
Il 14/05/2014 09:17, Stefan Priebe - Profihost AG ha scritto: i now was able to catch the error. It is: Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 qemu: warning: error while loading state for instance 0x0 of device 'ram' load of migration failed This is a bug of your d

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-14 Thread Stefan Priebe - Profihost AG
Hi, i now was able to catch the error. It is: Length mismatch: :00:12.0/virtio-net-pci.rom: 4 in != 1 qemu: warning: error while loading state for instance 0x0 of device 'ram' load of migration failed Stefan Am 09.05.2014 19:05, schrieb Paolo Bonzini: > Il 09/05/2014 15:13, Stefan P

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Stefan Priebe
) Am 09.05.2014 19:05, schrieb Paolo Bonzini: Il 09/05/2014 15:13, Stefan Priebe - Profihost AG ha scritto: I see no output at the monitor of Qemu 2.0. # migrate -d tcp:a.b.c.d:6000 # info migrate capabilities: xbzrle: off x-rdma-pin-all: off auto-converge: on zero-blocks: off Migration stat

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Stefan Priebe
Am 09.05.2014 18:29, schrieb Dr. David Alan Gilbert: * Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: Am 09.05.2014 um 15:41 schrieb "Dr. David Alan Gilbert" : * Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: Hello list, i was trying to migrate older Qemu (1.5 and

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Paolo Bonzini
Il 09/05/2014 15:13, Stefan Priebe - Profihost AG ha scritto: I see no output at the monitor of Qemu 2.0. # migrate -d tcp:a.b.c.d:6000 # info migrate capabilities: xbzrle: off x-rdma-pin-all: off auto-converge: on zero-blocks: off Migration status: failed total time: 0 milliseconds The targe

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Dr. David Alan Gilbert
* Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: > > > Am 09.05.2014 um 15:41 schrieb "Dr. David Alan Gilbert" > > : > > > > * Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: > >> Hello list, > >> > >> i was trying to migrate older Qemu (1.5 and 1.7.2) to a machine runn

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Stefan Priebe - Profihost AG
> Am 09.05.2014 um 15:41 schrieb "Dr. David Alan Gilbert" : > > * Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: >> Hello list, >> >> i was trying to migrate older Qemu (1.5 and 1.7.2) to a machine running >> Qemu 2.0. >> >> I started the target machine with: >> >> -machine type=p

Re: [Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Dr. David Alan Gilbert
* Stefan Priebe - Profihost AG (s.pri...@profihost.ag) wrote: > Hello list, > > i was trying to migrate older Qemu (1.5 and 1.7.2) to a machine running > Qemu 2.0. > > I started the target machine with: > > -machine type=pc-i440fx-1.5 / -machine type=pc-i440fx-1.7 I'd expect you to have to run

[Qemu-devel] Migration from older Qemu to Qemu 2.0.0 does not work

2014-05-09 Thread Stefan Priebe - Profihost AG
Hello list, i was trying to migrate older Qemu (1.5 and 1.7.2) to a machine running Qemu 2.0. I started the target machine with: -machine type=pc-i440fx-1.5 / -machine type=pc-i440fx-1.7 But the migration simply fails. Migrating Qemu 2.0 to Qemu 2.0 succeeds. I see no output at the monitor of