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38 requires guestfish
--version
40 requires qemu-img
--version
41 requires qemu-nbd
--version
43 disk
=nbd-qcow2-disk.qcow2
45 sock
=$
(mktemp
-u /tmp
/nbdkit-test-sock.XXXXXX
)
46 files
="$disk $pid $sock"
48 cleanup_fn
rm -f $files
50 # Create a qcow2 disk for testing.
51 qemu-img convert
-f raw disk
-O qcow2
$disk
53 # Run qemu-nbd via nbdkit with the partition filter.
54 start_nbdkit
-P $pid -U $sock \
56 nbd
command=qemu-nbd arg
=-f arg
=qcow2 arg
="$PWD/$disk" \
59 nbdinfo
"nbd+unix:///?socket=$sock"
61 # See if we can open the disk which should be unpartitioned.
62 guestfish
-v -x --format=raw
-a "nbd://?socket=$sock" -m /dev
/sda
<<EOF
66 write /test.txt "hello"