On Tuesday, 14 August 2018 16:53:02 CEST Richard W.M. Jones wrote: > On Tue, Aug 14, 2018 at 04:04:10PM +0200, Pino Toscano wrote: > > When parsing the libvirt XML, make sure to assign the IDs for disks > > (s_disk_id) from 0 instead of 1, just like all the other input modes not > > based on libvirt XML. > > --- > > v2v/parse_libvirt_xml.ml | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml > > index 78a6e71c0..dac99511c 100644 > > --- a/v2v/parse_libvirt_xml.ml > > +++ b/v2v/parse_libvirt_xml.ml > > @@ -246,7 +246,7 @@ let parse_libvirt_xml ?conn xml = > > (* Non-removable disk devices. *) > > let disks = > > let get_disks, add_disk = > > - let disks = ref [] and i = ref 0 in > > + let disks = ref [] and i = ref (-1) in > > let get_disks () = List.rev !disks in > > let add_disk qemu_uri format controller p_source = > > incr i; > > NACK. The s_disk_id field is supposed to just be a unique ID and > -i libvirt is giving it a unique value here so it's not wrong.
I did not say it is wrong, just that the way IDs are allocated here is different than in other input modes. > The problem with this bug is that the output driver used the s_disk_id > field assuming it was a unique, monotonically increasing number > counting from 0. (See my other patch to fix that) OK, this I can agree with. Would it be possible to add this paragraph to the commit message of the patch? -- Pino Toscano
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