On Fri, Apr 15, 2016 at 02:46:24PM +0300, Marius Vollmer wrote: > Vivek Goyal <vgo...@redhat.com> writes: > > > On Thu, Apr 14, 2016 at 10:45:03AM +0300, Marius Vollmer wrote: > >> > >> In your opinion, is it a bug or a feature that pvcreate might prompt > >> like this? > > > > I think this is default behavior of pvcreate. By default it will not > > create lvm signature on disk if it finds other signatures on disk. This > > is not a bug and it is trying to be safe. > > Sorry, I was talking about d-s-s. Do you think it is a bug in d-s-s > that pvcreate might prompt during its run and make it fail in a > non-interactive use?
No it is not a bug. If user provided a disk to dss which alrady has signatures from other tools, we will not use that disk for thin pool. One needs to wipe all the signatures and then provide that disk to dss. dss being a service does not mean it will automatically wipe off any exisitng signatures on disk. It is very risky. I am not sure why are you taking it so lightly. Thanks Vivek