On Wed, Feb 24, 2016 at 11:23:29AM +0100, Kevin Wolf wrote: > Am 24.02.2016 um 01:47 hat Jeff Cody geschrieben: > > This tests auto-detection, and overrides, of VHD image sizes created > > by Virtual PC and Hyper-V. > > > > This adds two sample images: > > > > hyperv2012r2-dynamic.vhd.bz2 - dynamic VHD image created with Hyper-V > > virtualpc-dynamic.vhd.bz2 - dynamic VHD image created with Virtual PC > > > > Signed-off-by: Jeff Cody <jc...@redhat.com> > > > +echo > > +echo === Testing VPC Autodetect === > > +echo > > +_use_sample_img virtualpc-dynamic.vhd.bz2 > > + > > +_launch_qemu -drive file="${TEST_IMG}",id=disk,format=vpc > > +h1=$QEMU_HANDLE > > + > > +_send_qemu_cmd $h1 'qemu-io disk "map"' "sectors" > > +_send_qemu_cmd $h1 'quit' "" > > I would avoid the big hammer of starting qemu processes when qemu-io can > test the same: > > $QEMU_IO -c "open -o file=${TEST_IMG},id=disk,format=vpc" -c "map" > > Kevin
The reason I used a qemu process before, was difficulty passing in the drive options to qemu-io. I futzed around a bit with the new --image-opts, but I hadn't tried "file=" in the open command with -o, so I felt a bit silly after your email. However, this doesn't seem to work, now that I've tried it. Is it broken, or am I doing something wrong? Here is what I get: # ./qemu-io -c "open -o file=/tmp/hyperv2012r2-dynamic.vhd,format=vpc" -c "map" can't open: Cannot find device=/tmp/hyperv2012r2-dynamic.vhd nor node_name=/tmp/hyperv2012r2-dynamic.vhd Technically, I could just rely on image format autodetection since the current test images are dynamic and not fixed, and use -o to pass the vpc specific options. I just hate to rely on autodetection anymore. -Jeff