On Thu, 11/02 17:02, John Snow wrote:
> 
> 
> On 10/20/2017 02:53 AM, Ashijeet Acharya wrote:
> > 
> > On Fri, Oct 20, 2017 at 11:58 Fam Zheng <f...@redhat.com
> > <mailto:f...@redhat.com>> wrote:
> > 
> >     On Mon, 10/09 22:12, Fam Zheng wrote:
> >     > On Mon, 10/09 18:29, Ashijeet Acharya wrote:
> >     > > Optimization test results:
> >     > >
> >     > > This patch series improves 128 KB sequential write performance to an
> >     > > empty VMDK file by 54%
> >     > >
> >     > > Benchmark command: ./qemu-img bench -w -c 1024 -s 128K -d 1 -t
> >     none -f
> >     > > vmdk test.vmdk
> >     > >
> >     > > Changes in v9:
> >     > > - rebase the series
> >     >
> >     > Thanks, looks good to me, applied:
> >     >
> >     > https://github.com/famz/qemu/tree/staging
> > 
> >     Ashijeet: I've been testing my branch and it seems installing
> >     Fedora/CentOS to a
> >     VMDK image is broken with your patches applied. Both guest and QEMU are
> >     responsive, but the installing of packages stops to make any
> >     progress at some
> >     point:
> > 
> >     Installing rootfiles.noarch (317/318)
> >     Installing langpacks-en.noarch (318/318)
> >     Performing post-installation setup tasks
> >     Configuring fedora-release.noarch
> >     Configuring filesystem.x86_64
> >     Configuring GeoIP-GeoLite-data.noarch
> >     Configuring python3.x86_64
> >     Configuring fedora-logos.x86_64
> >     Configuring kernel-core.x86_64
> > 
> >     # hang here
> > 
> >     Can you reproduce this on your machine?
> > 
> >     My command line is something like this:
> > 
> >     qemu-system-x86_64 -enable-kvm -cpu host -m 1G -qmp
> >     unix:/home/fam/.q/qemu-8DOC9EF4/qmp,server,nowait -name 8DOC9EF4
> >     -netdev user,id=vnet,hostfwd=:0.0.0.0 <http://0.0.0.0>:10022-:22
> >     -device virtio-net-pci,netdev=vnet -drive
> >     file=/var/tmp/test2.vmdk,if=none,id=drive-1,cache=none,aio=native
> >     -device virtio-blk-pci,drive=drive-1 -cdrom
> >     /stor/iso/CentOS-6.9-x86_64-minimal.iso -pidfile
> >     /home/fam/.q/qemu-8DOC9EF4/pid
> > 
> >     qemu.git master doesn't have this problem. So I'll drop this series
> >     from the
> >     pull request until it is resolved.
> > 
> > 
> > Fam: Alright, I will look into this but I cannot give you a deadline
> > unfortunately. I will try my best to resolve this as soon as though.
> > 
> > Ashijeet
> > 
> > 
> > 
> >     Fam
> > 
> 
> Do we need to temporarily roll this back for the 2.11 release if it
> cannot be addressed in time?

Hi John, it's not merged yet, I dropped it from my pull request.

Fam

Reply via email to