On Tue, 2021-04-27 at 13:48 +1000, Erwin van Londen wrote: > > > > Wrt 1), we can only hope that it's the case. But 2) and 3) need work, > > afaics. > > > In my view the WWID should never change. In an ideal world, perhaps not. But in the dm-multipath realm, we know that WWID changes can happen with certain storage arrays. See https://listman.redhat.com/archives/dm-devel/2021-February/msg00116.html ; and follow-ups, for example. Regards, Martin -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Software Solutions Germany GmbH HRB 36809, AG Nürnberg GF: Felix Imendörffer
