On Thu, Oct 28, 2021 at 02:44:52PM -0700, Roman Shagun wrote: > Hi > I was trying to list files inside a directory of my qcow2 image using > virt-ls -a hda.qcow2 /boot > > Seems that call to qemu-img is not aligned with current version if qemu since > I > have this in debug info: > Backing file specified without backing format > now flag -F for backing format is required > > Here's full debug log: > > libguestfs: trace: set_verbose true > libguestfs: trace: set_verbose = 0 > libguestfs: create: flags = 0, handle = 0x55bc796a24f0, program = virt-ls > libguestfs: trace: add_drive "hda.qcow2" "readonly:true" > libguestfs: creating COW overlay to protect original drive content > libguestfs: trace: get_tmpdir > libguestfs: trace: get_tmpdir = "/tmp" > libguestfs: trace: disk_create "/tmp/libguestfsjjrQ6y/overlay1.qcow2" "qcow2" > -1 "backingfile:/home/user/Emulators/qemu/hda.qcow2" > libguestfs: command: run: qemu-img > libguestfs: command: run: \ create > libguestfs: command: run: \ -f qcow2 > libguestfs: command: run: \ -o > backing_file=/home/user/Emulators/qemu/hda.qcow2 > libguestfs: command: run: \ /tmp/libguestfsjjrQ6y/overlay1.qcow2 > qemu-img: /tmp/libguestfsjjrQ6y/overlay1.qcow2: Backing file specified > without backing format > Detected format of qcow2.libguestfs: error: qemu-img: > /tmp/libguestfsjjrQ6y/overlay1.qcow2: qemu-img exited with error status 1, > see debug messages above > libguestfs: trace: disk_create = -1 (error) > libguestfs: trace: add_drive = -1 (error) > libguestfs: trace: close > libguestfs: closing guestfs handle 0x55bc796a24f0 (state 0) > libguestfs: command: run: rm > libguestfs: command: run: \ -rf /tmp/libguestfsjjrQ6y > > I've seen similar bug described here: https://www.mail-archive.com/ > [email protected]/msg1816903.html
You need this commit: https://github.com/libguestfs/libguestfs/commit/45de287447bb18d59749fbfc1ec5072413090109 Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org _______________________________________________ Libguestfs mailing list [email protected] https://listman.redhat.com/mailman/listinfo/libguestfs
