[Qemu-devel] Recent performance data on virtio-scsi

2017-05-23 Thread Vinod Chegu
Hello, Are there any recent performance data available with virtio-scsi (i.e. something that shows the benefits of using multiple queues and perhaps also multiple iothreads etc) ? If yes can you please provide a pointer to the same (and perhaps any specific tunings). Thanks Vinod

[Qemu-devel] quick question about live VM migration

2017-04-10 Thread Vinod Chegu
Hello, A very basic question... In a vanilla KVM env. (i.e. non open stack etc) when a VM is live migrated to another host does the MAC address of the vNICs and the DHCP IP address for these interfaces remain the same ? Thought the answer was a yes as the goal is to minimize disruption to the a

Re: [Qemu-devel] [PATCH v8 0/3] Throttle-down guest to help with live migration convergence

2013-07-18 Thread Vinod, Chegu
ly 17, 2013 11:25 PM To: Vinod, Chegu Cc: ebl...@redhat.com; anth...@codemonkey.ws; quint...@redhat.com; owass...@redhat.com; qemu-devel@nongnu.org; pbonz...@redhat.com Subject: Re: [Qemu-devel] [PATCH v8 0/3] Throttle-down guest to help with live migration convergence Hi all, is it possible that n

Re: [Qemu-devel] [PATCH 11/11] Restart optimization on stage3 update version

2012-07-25 Thread Vinod, Chegu
-Original Message- From: Orit Wasserman [mailto:owass...@redhat.com] From: Juan Quintela mailto:quint...@redhat.com>> Signed-off-by: Juan Quintela mailto:quint...@redhat.com>> --- arch_init.c | 24 +++- 1 files changed, 15 insertions(+), 9 deletions(-)

Re: [Qemu-devel] [PATCH v4] Fixes related to processing of qemu's -numa option

2012-07-18 Thread Vinod, Chegu
AM To: Vinod, Chegu Cc: qemu-devel@nongnu.org; aligu...@us.ibm.com; k...@vger.kernel.org Subject: Re: [Qemu-devel] [PATCH v4] Fixes related to processing of qemu's -numa option On Mon, Jul 16, 2012 at 09:31:30PM -0700, Chegu Vinod wrote: > Changes since v3: >- using bitmap_set()

[Qemu-devel] Re [PATCH 00/22] Migration next

2012-07-16 Thread Vinod, Chegu
Hello, I used Juan's latest bits to try out migration on large guest configurations. Workload : a slightly modified SpecJBB. The following is some very preliminary data... (for the non-XBZRLE case). FYI... Vinod Configuration: -- Source & Target Host Hardware : 8 Westmere s

Re: [Qemu-devel] [PATCH v2] Fixes related to processing of qemu's -numa option

2012-06-25 Thread Vinod, Chegu
-Original Message- From: Eduardo Habkost [mailto:ehabk...@redhat.com] Sent: Monday, June 25, 2012 1:01 PM To: Vinod, Chegu Cc: Hada, Craig M; Hull, Jim; qemu-devel@nongnu.org; k...@vger.kernel.org Subject: Re: [Qemu-devel] [PATCH v2] Fixes related to processing of qemu's -numa o

Re: [Qemu-devel] [RFC] migration next tree

2012-06-22 Thread Vinod Chegu
On Fri, Jun 22, 2012 at 6:59 AM, Juan Quintela wrote: > > Hi > > As discussed on this week kvm call, here are the migration tree with > XBRLE + huge memory fixes integrated. There were a bug on huge memory > (corrected on the v3 version just sent) and another on XZBRLE patches. > Orit is going t