[Sheepdog] [PATCH 0/5] modify the usage of snapshot and cloning

[Chris Webb]

MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp> writes:

> What I thought is that the apply command moves the position of HEAD.
> For example,
> 
>   $ shepherd info -t vdi -f tree john
>   john---[tag_1]-+-[tag_2]---HEAD
>                  `-[tag_3]
> 
>   $ shepherd apply john:tag_1 delta_file
>   (New image is created and it becomes HEAD. Previous HEAD becomes a snapshot.)
> 
>   $ shepherd info -t vdi -f tree john
>   john---[tag_1]-+-[tag_2]---[tag_4]
>                  +-[tag_3]
>                  `-HEAD

Actually, I'm not I completely understand why this isn't:

  $ shepherd info -t vdi -f tree john
  john---[tag_1]-+-[tag_2]---HEAD
                 +-[tag_3]
                 +-[tag_4]

or

  $ shepherd info -t vdi -f tree john
  john---[tag_1]-+-[tag_2]
                 +-[tag_3]
                 +-[tag_4]---HEAD

Best wishes,

Chris.