[Libguestfs] Having issues with virt-sparsify

Simon Ruzgar Simon_Ruzgar at ultimatesoftware.com
Thu Feb 1 22:41:20 UTC 2018


Thanks so much for taking the time to get back to me, one of my collwges ran it with debug on and narrowed it down to this: https://askubuntu.com/questions/302289/error-mounting-disk-image-using-guestmount

I agree we should probably upgrade (

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On 2/1/18, 5:32 PM, "Richard W.M. Jones" <rjones at redhat.com> wrote:

    On Thu, Feb 01, 2018 at 08:13:36PM +0000, Simon Ruzgar wrote:
    > libguestfs: launch: version=1.24.5
    ...
    > /usr/bin/supermin-helper: ext2: parent directory not found: /lib: File not found by ext2_lookup
    
    This is quite an old version of libguestfs/supermin, and we've fixed a
    lot of bugs in this area since then.
    
    If you cannot upgrade to a recent version then I suggest running
    supermin-helper with lots more verbosity to see exactly what file it's
    failing on:
    
    > libguestfs: command: run: /usr/bin/supermin-helper
    > libguestfs: command: run: \ --verbose
    > libguestfs: command: run: \ --copy-kernel
    > libguestfs: command: run: \ -f ext2
    > libguestfs: command: run: \ --host-cpu x86_64
    > libguestfs: command: run: \ /usr/lib/guestfs/supermin.d
    > libguestfs: command: run: \ --output-kernel /var/tmp/guestfs.jgjlPT/kernel
    > libguestfs: command: run: \ --output-initrd /var/tmp/guestfs.jgjlPT/initrd
    > libguestfs: command: run: \ --output-appliance /var/tmp/guestfs.jgjlPT/root
    
    /usr/bin/supermin-helper -v -v -v --copy-kernel -f ext2 --host-cpu x86_64 /usr/lib/guestfs/supermin.d --output-kernel /var/tmp/kernel --output-initrd /var/tmp/initrd --output-appliance /var/tmp/root
    
    Hopefully it should give a bit more information.
    
    Rich.
    
    -- 
    Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
    Read my programming and virtualization blog: http://rwmj.wordpress.com
    virt-p2v converts physical machines to virtual machines.  Boot with a
    live CD or over the network (PXE) and turn machines into KVM guests.
    http://libguestfs.org/virt-v2v
    
    


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