Re: [Qemu-devel] [RFC PATCH] Throttle-down guest when live migration does not converge.

On 04/24/2013 08:21 PM, Chegu Vinod wrote: > Would it be ok to pass in an additional argument to qemu as part of > trigerring the live migration i.e. to indicate if its ok to force > convergence when it fails to converge on its own after N # of tries > following the bulk transfer ? Add a new capa

Re: [Qemu-devel] [RFC PATCH] Throttle-down guest when live migration does not converge.

On 4/24/2013 6:59 PM, Anthony Liguori wrote: On Wed, Apr 24, 2013 at 6:42 PM, Chegu Vinod > wrote: Busy enterprise workloads hosted on large sized VM's tend to dirty memory faster than the transfer rate achieved via live guest migration. Despite some go

Re: [Qemu-devel] [RFC PATCH] Throttle-down guest when live migration does not converge.

On Wed, Apr 24, 2013 at 6:42 PM, Chegu Vinod wrote: > Busy enterprise workloads hosted on large sized VM's tend to dirty > memory faster than the transfer rate achieved via live guest migration. > Despite some good recent improvements (& using dedicated 10Gig NICs > between hosts) the live migrat

[Qemu-devel] [RFC PATCH] Throttle-down guest when live migration does not converge.

Busy enterprise workloads hosted on large sized VM's tend to dirty memory faster than the transfer rate achieved via live guest migration. Despite some good recent improvements (& using dedicated 10Gig NICs between hosts) the live migration does NOT converge. A few options that were discussed/bein