On 24.02.2016 16:40, Jeff Cody wrote: > 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
Try: $QEMU_IO -c "open -o driver=vpc ${TEST_IMG}" Max > > 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 >
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