Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-23 Thread Oliver Hookins
On Tue, Nov 22, 2011 at 02:04:17PM +0100, Oliver Hookins wrote: > On Tue, Nov 22, 2011 at 10:31:58AM +0100, ext Juan Quintela wrote: > > Oliver Hookins wrote: > > > On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: > > >> Takuya Yoshikawa wrote: > > >> > Adding qemu-devel ML to C

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-22 Thread oliver.hookins
Apologies for the top post as my mobile device doesn't allow anything else. I have no set the maximum permissible migration time but that default certainly points to a possibility of a solution. As for the writing semantics it was a straight dd from disk to /dev/shm so I can't speak for the kern

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-22 Thread Pierre Riteau
On 22 nov. 2011, at 14:04, Oliver Hookins wrote: > On Tue, Nov 22, 2011 at 10:31:58AM +0100, ext Juan Quintela wrote: >> Oliver Hookins wrote: >>> On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: Takuya Yoshikawa wrote: > Adding qemu-devel ML to CC. > > Your q

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-22 Thread Pierre Riteau
On 22 nov. 2011, at 14:04, Oliver Hookins wrote: > On Tue, Nov 22, 2011 at 10:31:58AM +0100, ext Juan Quintela wrote: >> Oliver Hookins wrote: >>> On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: Takuya Yoshikawa wrote: > Adding qemu-devel ML to CC. > > Your q

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-22 Thread Oliver Hookins
On Tue, Nov 22, 2011 at 10:31:58AM +0100, ext Juan Quintela wrote: > Oliver Hookins wrote: > > On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: > >> Takuya Yoshikawa wrote: > >> > Adding qemu-devel ML to CC. > >> > > >> > Your question should have been sent to qemu-devel ML beca

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-22 Thread Juan Quintela
Oliver Hookins wrote: > On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: >> Takuya Yoshikawa wrote: >> > Adding qemu-devel ML to CC. >> > >> > Your question should have been sent to qemu-devel ML because the logic >> > is implemented in QEMU, not KVM. >> > >> > (2011/11/11 1:35)

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-21 Thread Oliver Hookins
On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: > Takuya Yoshikawa wrote: > > Adding qemu-devel ML to CC. > > > > Your question should have been sent to qemu-devel ML because the logic > > is implemented in QEMU, not KVM. > > > > (2011/11/11 1:35), Oliver Hookins wrote: > >> Hi,

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-18 Thread Oliver Hookins
On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: > Takuya Yoshikawa wrote: > > Adding qemu-devel ML to CC. > > > > Your question should have been sent to qemu-devel ML because the logic > > is implemented in QEMU, not KVM. > > > > (2011/11/11 1:35), Oliver Hookins wrote: > >> Hi,

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-15 Thread Oliver Hookins
On Tue, Nov 15, 2011 at 11:47:58AM +0100, ext Juan Quintela wrote: > Takuya Yoshikawa wrote: > > Adding qemu-devel ML to CC. > > > > Your question should have been sent to qemu-devel ML because the logic > > is implemented in QEMU, not KVM. > > > > (2011/11/11 1:35), Oliver Hookins wrote: > >> Hi,

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-15 Thread Juan Quintela
Takuya Yoshikawa wrote: > Adding qemu-devel ML to CC. > > Your question should have been sent to qemu-devel ML because the logic > is implemented in QEMU, not KVM. > > (2011/11/11 1:35), Oliver Hookins wrote: >> Hi, >> >> I am performing some benchmarks on KVM migration on two different types of

Re: [Qemu-devel] Memory sync algorithm during migration

2011-11-15 Thread Takuya Yoshikawa
Adding qemu-devel ML to CC. Your question should have been sent to qemu-devel ML because the logic is implemented in QEMU, not KVM. (2011/11/11 1:35), Oliver Hookins wrote: Hi, I am performing some benchmarks on KVM migration on two different types of VM. One has 4GB RAM and the other 32GB. Mo