Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-30 Thread Roy Shterman
Sorry about the spam... You were right, I worked with old libvirt, Thanks! I have another question about QEMU memory allocation, There is a possibility to put in libvirt : This is suppose to lock all the memory that has been allocated for the guest into host's ram, Is there any way to ju

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-30 Thread Roy Shterman
You were right, I worked with old libvirt, Thanks! I have another question about QEMU memory allocation, There is a possibility to put in libvirt : On Thu, Jan 28, 2016 at 10:53 AM, Daniel P. Berrange wrote: > On Thu, Jan 28, 2016 at 09:46:26AM +0100, Paolo Bonzini wrote: > > > > > > On 28/

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-28 Thread Daniel P. Berrange
On Thu, Jan 28, 2016 at 09:46:26AM +0100, Paolo Bonzini wrote: > > > On 28/01/2016 08:28, Roy Shterman wrote: > > > > Important to understand that after modifying and saving configuration of > > xml with virsh edit $name_of_guest > > > > when i reenter the xml i can't see the iothread configura

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-28 Thread Paolo Bonzini
On 28/01/2016 08:28, Roy Shterman wrote: > > Important to understand that after modifying and saving configuration of > xml with virsh edit $name_of_guest > > when i reenter the xml i can't see the iothread configuration in there. > don't understand why. > I suspect that your libvirt is too o

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-27 Thread Fam Zheng
On Thu, 01/28 09:28, Roy Shterman wrote: > Tried it again, > > Important to understand that after modifying and saving configuration of > xml with virsh edit $name_of_guest > > when i reenter the xml i can't see the iothread configuration in there. > don't understand why. > > Also, after add wha

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-27 Thread Roy Shterman
Tried it again, Important to understand that after modifying and saving configuration of xml with virsh edit $name_of_guest when i reenter the xml i can't see the iothread configuration in there. don't understand why. Also, after add what you suggested I checked with "info qtree" command on the

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-27 Thread Fam Zheng
On Wed, 01/27 21:03, Roy Shterman wrote: > Hi, > > First of all thank very much for your help, > > Second, unfortunately data-plane didn't worked well, I tried to add threads > from the instructions you gave me. > > Here is my full xml file, maybe you can help me to understand why it didn't > wo

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-27 Thread Roy Shterman
Hi, First of all thank very much for your help, Second, unfortunately data-plane didn't worked well, I tried to add threads from the instructions you gave me. Here is my full xml file, maybe you can help me to understand why it didn't worked : gen-r-vrt-105-007-RH7.0x64 8f79e97e-d452-4577-

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-21 Thread Paolo Bonzini
On 20/01/2016 21:12, Roy Shterman wrote: > Hi, > > I have two questions, > > First, I'm developing for Libiscsi and trying to work with virtio-scsi > dataplane or even virtio-blk dataplane and it doesn't works well. > > I'm working with latest qemu and latest Libiscsi in RedHat 7 libvirt > pac

Re: [Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-20 Thread Fam Zheng
On Wed, 01/20 22:12, Roy Shterman wrote: > and nothing happened, can you think of something i'm missing? The "x-data-plane=on" option used to be the temporary flag and has been removed since last release of QEMU. In the command line, the syntax to use dataplane for virtio-blk/scsi is: -object

[Qemu-devel] virtio-scsi/blk dataplane and guest memory allocation

2016-01-20 Thread Roy Shterman
Hi, I have two questions, First, I'm developing for Libiscsi and trying to work with virtio-scsi dataplane or even virtio-blk dataplane and it doesn't works well. I'm working with latest qemu and latest Libiscsi in RedHat 7 libvirt package. my iscsi xml part is : virtio-blk -