Comment # 2 on bug 953131 from Arvin Schnell

(In reply to Dominique Leuenberger from comment #1)
> (In reply to Harald Koenig from comment #0)

> > what triggers installation of snapper-zypp-plugin in "dup" mode ?
> 
> > zypper se --recommends snapper-zypp-plugin
> S | Name    | Summary                                 | Type   
> --+---------+-----------------------------------------+--------
> i | snapper | Tool for filesystem snapshot management | package
> 
> (so, having snapper installed triggers the installation of the zypp-plugin)

That is only half the truth: snapper supplements btrfsprogs and for some
reason btrfsprogs is required by os-prober which is required by grub2.

Once we invested in not installing all filesystem packages by default and that
also works with openSUSE 13.1: When the user selects ext4 for / and /home then
no btrfsprogs and thus no snapper and no snapper-zypp-plugin gets installed.

I consider that the main bug and a regression.