Dualboot and ZFS

[Marko Turk]

On Tue, Jan 16, 2018 at 10:54:31PM +0700, Victor Sudakov wrote:
> Marko Turk wrote:
> > On Tue, Jan 16, 2018 at 09:35:59PM +0700, Victor Sudakov wrote:
> >  
> > > zroot/usr is not below zroot/ROOT/some_test_be, but somehow it's
> > > there in the BE.  Can you please explain this?
> > 
> > Hi,
> > 
> > that's because zroot/usr is not mounted (check 'zfs get all zroot/usr').
> 
> Yes, I know it's not mounted (canmount=off), but it's not a child
> dataset of zroot/ROOT/some_test_be, and yet it's somehow within
> zroot/ROOT/some_test_be when the BE was cloned by beadm.

Hi,

since zroot/usr is not mounted, path /usr/bin/* in the filesystem
belongs to dataset zroot/ROOT/some_test_be so that's why the files are
there.

E.g.:
$ df -h /usr/bin/
Filesystem            Size    Used   Avail Capacity  Mounted on
zroot/ROOT/default    504G     19G    485G     4%    /

/Marko
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